A572 Siab-Lub zog qis-Alloy Qauv Phaj

 

A572 Siab-Lub zog qis-Alloy (HSLA) Cov Qauv Phajyog cov khoom siv zoo tshaj plaws steel khoom uas ua raws li covASTM A572 / A572M-21 tus qauv, tsim los ntawm ASTM International rau siab - kev ua haujlwm ntawm cov qauv siv thoob ntiaj teb.

 

Raws li tus kws tshaj lijA572 siab-lub zog qis- alloy structural phaj tsum, GNEE STEEL muab siab - zoo A572 daim hlau nrog kev ua haujlwm ruaj khov, ua tiav cov lus qhia, thiab kev ntseeg tau zoo, ua tau raws li qhov xav tau nruj ntawm ntau yam haujlwm engineering hauv North America, Europe, thiab kev lag luam thoob ntiaj teb.

 

A572 yog columbium-vanadium micro-alloyed HSLA steel, uas muaj cov pa roj carbon tsawg thiab ntxiv micro-alloying ntsiab (columbium, vanadium, titanium, nitrogen) kom ua tiav kev ua tau zoo heev yam tsis muaj kev cuam tshuam weldability thiab formability.

 

Nws suav nrog tsib qib tseem ceeb (42, 50, 55, 60, 65), qhov twg qib tus lej sawv cev rau qhov tsawg kawg nkaus tawm lub zog hauv ksi (1 ksi ≈ 6.895 MPa) - piv txwv li, A572 Qib 50 muaj qhov tsawg kawg nkaus yield zog ntawm 45 MPa hauv ntiaj teb no, feem ntau siv grades structural engineering.

 

A572 daim hlau yog tsim los rau bolted, welded, thiab riveted lug, haum rau txuas hniav, tsev, hnyav machinery, thiab lwm yam siab -load scenarios, thiab tau lees paub rau lawv cov nqi-effectiveness thiab versatility nyob rau hauv lub ntiaj teb no steel lag luam.

 

A572 MTC

 

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm A572 High-Strength Low-Alloy Structural Phaj yog tswj nruj raws li ASTM A572/A572M-21 tus qauv, uas yog tus yuam sij kom ntseeg tau nws lub zog, toughness, thiab weldability.

 

A572 qib	Thickness (hli)	C (Max)	Mn (Max)	P (Max)	S (Max)	Si	Nb (Max)	V (Max)	Ti (Max)	N (Max)
Qib 42 (290 MPa)	Tag nrho (tsawg dua lossis sib npaug li 150mm)	0.21	1.35	0.030	0.030	0.15-0.40	0.05	0.10	0.05	0.012
Qib 50 (345 MPa)	Tag nrho (tsawg dua lossis sib npaug li 100mm)	0.23	1.35	0.030	0.030	0.15-0.40	0.05	0.10	0.05	0.012
Qib 55 (380 MPa)	Tag nrho (tsawg dua lossis sib npaug li 50mm)	0.25	1.35	0.030	0.030	0.15-0.40	0.05	0.10	0.05	0.012
Qib 60 (415 MPa)	Tag nrho (tsawg dua lossis sib npaug li 32mm)	0.26	1.35	0.030	0.030	0.40	0.05	0.10	0.05	0.012
Qib 65 (450 MPa)	Tsawg dua lossis sib npaug li 0.5 "(Less dua lossis sib npaug li 12.7mm)	0.26	1.35	0.030	0.030	0.40	0.05	0.10	0.05	0.012
	0.5 "-1.25" (12.7-32mm)	0.23	1.65	0.030	0.030	0.40	0.05	0.10	0.05	0.012

 

 

Cov lus hauv qab no qhia txog cov khoom siv kho tshuab ntawm tag nrho tsib qib A572, ib qho tseem ceeb siv rau cov neeg siv khoom xaivA572 HSLA qauv phaj:

A572 qib	Yam tsawg kawg nkaus tawm lub zog (ksi / MPa)	Tensile zog (ksi / MPa)	Tsawg kawg Elongation (8", %)	Qhov kub thiab txias (degree)	Impact Zog (KV, Ntau dua lossis sib npaug rau J)	Max Thickness (hauv / mm)	Kev Xa Khoom
Qib 42	42/290	60-75/414-517	20	20 (Chav Kub)	27	6"/150	Kub Rolled (AR) / Normalized (N)
Qib 50	50/345	65-85/448-586	18	20 (Chav Kub)	27	4"/100	Kub Rolled (AR) / Normalized (N)
Qib 55	55/380	70-90/483-621	17	20 (Chav Kub)	27	2"/50	Normalized (N)
Qib 60	60/415	75-95/517-655	16	20 (Chav Kub)	27	1.25"/32	Normalized (N)
Qib 65	65/450	80-100/552-690	15	20 (Chav Kub)	27	1.25"/32	Normalized (N)

 

 

Raws li kev ua haujlwm siab -A572 siab-lub zog qis- alloy qauv phaj, nws muaj txiaj ntsig zoo dua li cov pa roj carbon zoo tib yam (xws li A36) thiab lwm yam HSLA steels, ua rau nws yog thawj qhov kev xaiv rau ntau yam siab -load engineering tej yaam num. GNEE STEEL's A572 cov khoom ntxiv qhia txog cov txiaj ntsig zoo los ntawm kev tswj hwm nruj:

 

Lub zog zoo heev - rau - Qhov hnyav piv: Nrog lub zog tawm los ntawm 290 MPa rau 450 MPa, A572 daim hlau yog 20% ​​-40% muaj zog dua li cov pa roj carbon zoo tib yam (A36, yield zog 250 MPa). Qhov no tso cai rau kev siv cov ntu nyias los txo qhov hnyav ntawm cov qauv thaum ua kom muaj peev xwm thauj khoom, txo cov khoom siv thiab cov nqi thauj mus los los ntawm 10% -15% piv rau A36 steel.

 

Superior Weldability & Formability: Tsawg carbon sib npaug thiab optimized tshuaj muaj pes tsawg leeg ua rau A572 daim hlau yooj yim rau welding (arc vuam, roj vuam, MIG vuam, thiab lwm yam) yam tsis muaj preheating (los yog qis preheating kub), yooj yim rau ntawm - qhov chaw sib dhos thiab cov txheej txheem tsim. Lawv kuj muaj cov formability zoo, tso cai rau kev txiav, khoov, xuas nrig ntaus, thiab machining kom tau raws li qhov kev xav tau ntawm ntau yam khoom siv.

 

Nqis -Nyob zoo & Tus nqi siab: Raws li tus nqi - zoo HSLA steel, A572 sib npaug kev ua haujlwm siab thiab tus nqi qis. Nws tshem tawm qhov xav tau ntawm cov khoom siv kim kim thaum ua tau raws li qhov siab ntawm -load xav tau, txo tus nqi tag nrho ntawm cov haujlwm (khoom siv, tsheb thauj mus los, kev teeb tsa). Qib 50, tshwj xeeb, yog siv dav vim nws cov nqi zoo tshaj -kev ua tau zoo.

 

Stable Comprehensive Performance: Qhov sib ntxiv ntawm micro- alloying cov ntsiab lus (Nb, V, Ti) ua kom cov qauv zoo ib yam, ua A572 daim hlau muaj qhov tawv zoo heev, qaug zog, thiab corrosion kuj. Lawv tuaj yeem hloov mus rau sab nraum zoov, kev lag luam, thiab me me marine ib puag ncig, thiab tuaj yeem ua tiav ntxiv (galvanized, pleev xim rau) txhawm rau txhim kho corrosion.

 

Kev Ua Raws Cai nruj nruj: Ua raws li ASTM A572/A572M-21 tus qauv, nrog rau kev xaiv ultrasonic qhov tsis haum (ASTM A435) thiab daim ntawv pov thawj zeb xeem (EN 10204 3.1/3.2). GNEE STEEL tseem muab cov kev pabcuam thib peb (SGS, BV) yog tias xav tau, ua kom cov khoom ua raws li cov kev xav tau thoob ntiaj teb thiab CE kos npe rau cov khw European.

 

Kev xaiv qib ntau yam: Tsib qib (42, 50, 55, 60, 65) npog cov kev xav tau ntawm lub zog sib txawv, txij li qis- thauj cov tsev neeg pej xeem mus rau siab - thauj cov choj thiab cov tshuab hnyav, ua tau raws li qhov xav tau ntawm ntau yam haujlwm. Qib 50 thiab Qib 60 yog cov qib siv ntau tshaj plaws rau cov phiaj xwm xa tawm thoob ntiaj teb.

 

 

Vim lawv cov kev ua tau zoo tshaj plaws,A572 siab-lub zog qis- alloy cov qauv phajyog dav siv nyob rau hauv ntau yam structural engineering teb, npog kev tsim kho, machinery, tsheb thauj mus los, zog, thiab lwm yam lag luam. GNEE STEEL muab cov kev qhia tshwj xeeb (thickness, dav, ntev) kom tau raws li qhov xav tau ntawm cov haujlwm sib txawv:

 

Kev Tsim Kho & Choj Engineering: High-nce tsev thav duab, ntev- txuas txuas ntxiv, kev txhawb nqa choj, steel qauv rau cov nroj tsuag, thiab cov tsev nyob. A572 Qib 50 tshwj xeeb tshaj yog tsim rau kev tsim kho choj vim nws qhov sib npaug ntawm lub zog thiab kev sib txuas, thaum Qib 60 yog siv rau siab - nce lub tsev cores thiab loj - ncua kev tsim.

 

Heavy Machinery & Khoom siv: Crane booms, excavator lug, loaders, mining khoom, thiab engineering machinery qhov chaw. A572 lub zog siab thiab tsim kom muaj kev ruaj ntseg ntawm cov khoom hnyav- thauj khoom hauv kev ua haujlwm hnyav, txo cov khoom hnyav thiab txhim kho kev ua haujlwm.

 

Tsheb thauj mus los & Marine Engineering: Nkoj hulls, nkoj decks, thawv thav duab, railway carriages, thiab kev loj guardrails. A572 daim hlau muaj qhov zoo corrosion kuj thiab toughness, yoog mus rau marine thiab ntev -kev thauj mus los ib puag ncig. Nrog primer txheej los yog quenched - tempered kev kho mob, lawv yuav siv tau nyob rau hauv ntau xav tau kev pab marine scenarios.

 

Zog & Hluav Taws Xob Engineering: Cua fais fab yees, fais fab nroj tsuag structural Cheebtsam, boiler txhawb, thiab roj thiab roj pipelines. A572 ua tau raws li qhov siab -load thiab sab nraum zoov hnyav ib puag ncig uas yuav tsum tau ua ntawm lub zog ua haujlwm, ua kom lub sijhawm ntev - haujlwm ruaj khov. Qib 50 yog siv dav hauv kev tsim hluav taws xob ntauwd vim nws cov nqi - ua tau zoo.

 

Lwm yam teb: Cia tank, siab hlab ntsha, hydraulic qauv, thiab lub teeb steel qauv. A572's versatility thiab tus nqi-effectiveness ua rau nws haum rau ntau yam tsawg- rau- siab load structural scenarios, dhau los ua cov khoom tseem ceeb nyob rau hauv niaj hnub structural engineering, tshwj xeeb tshaj yog nyob rau hauv North American thiab European lag luam.

 

A572 High-Lub zog qis-Alloy Structural Phaj muaj cov qhab nia sib npaug hauv cov qauv thoob ntiaj teb sib txawv, uas yooj yim rau cov neeg siv khoom hauv ntau cheeb tsam xaiv thiab siv.

Raws li tus kws tshaj lijA572 tus neeg muag khoom, GNEE STEEL tuaj yeem muab cov khoom ua tau raws li ntau yam kev cai.

 

Cov qhab nia sib npaug ntawm cov qib A572 yog raws li hauv qab no:

Peb Qib (ASTM A572)	Yield zog (MPa)	Tus qauv European (EN 10025-2)	Suav Standard (GB/T 1591)	Japanese Standard (JIS G 3101)	German txuj (DIN 17100)
A572 Qib 42	290	S275 JR	Q295B	SIB 400	Qhov 44-3
A572 Qib 50	345	S355 JR	Q345B/Q355B	SIB 490B	St52-3
A572 Qib 55	380	S355J2	Q390B	SIB 540B	St52-3J2
A572 Qib 60	415	S420 JR	Q420B	SIB 590B	Qhov 52-4
A572 Qib 65	450	S450J0	Q460B	SIB 630B	St52-5

 

 

Txhawm rau pab cov neeg siv khoom nkag siab zoo txog qhov chaw ntawmA572 siab-lub zog qis- alloy qauv phaj, peb muab piv rau lwm cov qib hauv tib cov qauv thiab cov qib sib npaug, qhia txog nws qhov kev ua tau zoo thiab cov xwm txheej siv tau:

 

Kev sib piv nrog lwm cov qib hauv ASTM A572 Standard

A572 qib	Yam tsawg kawg nkaus tawm lub zog (MPa)	Tensile zog (MPa)	Elongation (%)	Core Zoo
Qib 42	290	414-517	20	Tus nqi qis, yooj yim siab zog, zoo weldability
Qib 50	345	448-586	18	Sib npaug zog, ductility, thiab tus nqi -effectiveness, ntau yam ntau yam
Qib 55	380	483-621	17	Lub zog siab dua qib 50, zoo toughness
Qib 60	415	517-655	16	Lub zog siab, haum rau ultra-siab load
Qib 65	450	552-690	15	Lub zog siab tshaj plaws hauv A572 series, zoo heev qaug zog ua haujlwm

 

Sib piv nrog Cov Qib sib npaug (S355JR, Q345B, A36)

Qib sib piv	Txuj	Yield zog (MPa)	Qhov txawv tseem ceeb
A572 Qib 50 vs S355JR	ASTM A572 thiab EN 10025-2	Ob leeg 345/355	S355JR yog tus qauv European, tsom rau cov qib toughness; A572 Qib 50 yog Asmeskas tus qauv, tsom rau micro-alloying (Nb/V) rau kev txhim kho lub zog
A572 Qib 50 vs Q345B	ASTM A572 thiab GB / T 1591	ob 345	Q345B yog Suav tus qauv, txawv me ntsis hauv cov ntsiab lus alloy; A572 Qib 50 muaj stricter micro-alloying tswj
A572 Qib 50 vs A36	ASTM A572 thiab ASTM A36	345v 250 ib	A36 yog cov pa roj carbon zoo tib yam, qis zog; A572 Qib 50 yog HSLA steel, muaj zog dua thiab kev ua haujlwm zoo dua

 

 

GNEE STEEL tau txheeb xyuas cov lus nug ntau tshaj plaws los ntawm cov neeg siv khoom txogA572 siab-lub zog qis- alloy qauv phaj, muab cov lus teb tshaj lij thiab raug los pab koj txiav txim siab yuav khoom zoo dua:

 

Dab tsi yog qhov txawv ntawm tsib qib ntawm A572? Yuav ua li cas xaiv cov qib zoo?

Qhov sib txawv ntawm cov tub ntxhais yog qhov tsawg kawg nkaus tawm lub zog (los ntawm 290 MPa rau Qib 42 txog 450 MPa rau Qib 65), uas txiav txim siab lawv cov load-cov kabmob muaj peev xwm. Xaiv raws li koj qhov project qhov yuav tsum tau thauj khoom: Qib 42 rau qis- thauj cov tsev neeg pej xeem; Qib 50 rau feem ntau cov choj, cov tsev, thiab cov tshuab (feem ntau ntau yam); Qib 55/60/65 rau siab-load lossis huab cua (xws li, siab-nce cores, offshore platforms).

 

Dab tsi yog qhov kev xa khoom ntawm A572 cov qauv phaj?

Cov khoom xa tuaj uas yog kub dov (AR) thiab normalized (N); Qib 55/60/65 feem ntau yog xa mus rau hauv lub xeev normalized. GNEE STEEL tuaj yeem muab kev kho cua sov kho raws li cov neeg siv khoom xav tau, xws li kho qhov kub thiab txias kom ua kom zoo dua qhov hnyav lossis lub zog, thiab ntxiv qhov tsis txaus ntseeg ntxiv thiab Z- kev taw qhia kev ua haujlwm.

 

Dab tsi yog qhov siab tshaj plaws thickness thiab dav ntawm A572 qauv phaj muab los ntawm GNEE STEEL?

Qhov tuab yog 3-150mm (Qib 42), 3-100mm (Qib 50), 3-50mm (Qib 55), 3-32mm (Qib 60/65); dav 1500-4200mm, ntev 3000-18000mm. Peb kuj tuaj yeem muab cov kev qhia tshwj xeeb raws li qhov yuav tsum tau ua, suav nrog kev txiav txim me me (tsawg kawg xaj kom muaj nuj nqis 1 tuj) thiab xaj xaj sai.

 

Puas yog A572 daim hlau xav tau cov txheej txheem vuam tshwj xeeb?

They have excellent weldability, and ordinary arc welding or gas welding can be used. For thick plates (>40mm), qis preheating (100-150 degree) yog pom zoo kom tsis txhob vuam tawg. GNEE STEEL muab cov kev taw qhia kev vuam dawb, suav nrog kev xaiv cov khoom siv vuam, qhov kub thiab txias tom qab vuam tsis siv, xa mus rau Cov Ntawv Ntxiv X3 ntawm ASTM A6 / A6M rau cov ntaub ntawv weldability.

 

A572 steel phaj yog dab tsi?

ASTM A572 specification yog covStandard Specification rau High-Strength Low-Alloy Columbium-Vanadium Structural Steel rau cov phaj siv dav siv hauv kev tsim kho thiab cov qauv siv. ASTM A572 suav nrog tsib qib nrog cov txiaj ntsig tsawg kawg nkaus ntawm 42, 50, 55, 60, thiab 65 ksi, feem.

 

Puas yog A572 zoo ib yam li A36?

A36 steel muaj qhov tsawg kawg nkaus lub zog ntawm 36 ksi, thaum A572- siab- lub zog, qis- alloy (HSLA) steel-muab qhov tsawg kawg nkaus ntawm 50 ksi, ua kom nws zoo dua haum rau hnyav -cov haujlwm ua haujlwm. A36 yooj yim dua rau vuam, txiav, thiab tshuab vim nws cov ntsiab lus qis dua.

 

Puas yog A572 qib 50 sib npaug rau S355?

ASTM tau txheeb xyuas A572-50 raws li kev hloov pauv tau rau S355. Ob qib muaj cov tshuaj lom neeg zoo sib xws thiab muaj siab -lub zog, qis- alloy structural steels.

 

Dab tsi yog qhov txawv ntawm 4140 thiab A572 qib 50 steel?

ASTM International A572 yog cov qauv carbon steel siv rau hauv lub tsev thav duab (Kuv kab teeb, raws), whereas AISI 4140 chromium molybdenum alloy steel yog siv rau siab -lub zog txhua yam qhov chaw (shafts, gears, bolts).

 

Dab tsi yog cov hlau sib npaug rau ASTM A572?

Dab tsi steel qib sib npaug rau astm a572 qib 50? Xinsteel Industrial qhia koj siv qib steelEN 10025-2 S355JR, DIN 17100 St50-2, GB / T 1591 Q345B lossis Q355B. Cov ntaub ntawv hlau no yog tag nrho cov tsis tshua muaj alloy siab zog rau cov qauv vaj tse.

 

Hom hlau twg yog A572 qib 50?

ASTM A572 specification yog Standard Specification rauSiab-Lub zog qis-Alloy Columbium-Vanadium Cov Qauv Hlaurau siv nyob rau hauv kev tsim kho thiab structural daim ntaub ntawv.

 

 

Raws li tus thawj coj A572 siab-lub zog qis- alloy qauv phaj xa khoom nrog ntau xyoo ntawm kev paub hauv steel xa tawm, GNEE STEEL tau txais kev ntseeg siab ntawm cov neeg siv khoom hauv ntau dua 50 lub teb chaws thiab cheeb tsam nrog kev ua haujlwm muaj zog thiab siab - kev pabcuam zoo. Xaiv peb txhais tau tias xaiv kev ntseeg siab, kev ua haujlwm, thiab kev txuag nqi:

 

• Kev Tswj Xyuas Zoo: Peb muaj cov cuab yeej tsim khoom thiab kev sim siab, nruj me ntsis siv ASTM A572/A572M-21 tus qauv. Txhua batch ntawm cov khoom raug soj ntsuam cov tshuaj muaj pes tsawg leeg, kev ntsuam xyuas cov cuab yeej cuab tam, thiab kev kuaj xyuas qhov tsis zoo los xyuas kom meej kev ua haujlwm ruaj khov thiab tsim nyog zoo. Peb kuj muab cov kev pabcuam thib peb yog tias xav tau.
• Ua kom tiav cov khoom Specifications: Peb npaj ntau yam ntawm A572 cov qauv phaj (tag nrho tsib qib, tuab 3-}150mm, ntau qhov dav thiab ntev), txhawb nqa kev txiav txim me me thiab kev txiav txim sai sai, ua tau raws li cov kev xav tau ntawm ntau yam ntawm cov haujlwm sib txawv.
• Kev Pabcuam Kev Ua Haujlwm: Peb pab pawg kws tshaj lij engineers muab ib qho - nres kev pabcuam, suav nrog kev xaiv cov khoom, kev taw qhia vuam, kev kho cua sov, thiab tom qab- kev daws teeb meem muag, pab koj kom tsis txhob muaj kev pheej hmoo thiab txhim kho qhov project efficiency.
• Tus nqi sib tw & Kev xa khoom sai: Raws li cov chaw tsim khoom ncaj qha, peb tshem tawm cov kev sib txuas nruab nrab, muab cov neeg siv khoom nrog cov nqi sib tw Hoobkas. Peb koom tes nrog zoo -cov tuam txhab logistics paub los xyuas kom meej kev xa khoom sai thiab nyab xeeb rau cov chaw thoob ntiaj teb, nrog rau txoj kev thauj mus los yooj yim ( hiav txwv, huab cua, av) muaj.
• Kev nplua nuj Export: Peb muaj kev nplua nuj nyob rau hauv kev xa tawm A572 cov qauv phaj mus rau Tebchaws Europe, Asia, Africa, thiab Asmeskas, paub txog cov cai ntshuam, cov ntawv pov thawj, thiab cov txheej txheem kev lis kev cai ntawm ntau lub tebchaws, kom ntseeg tau tias koj cov khoom zoo.
• Zoo meej Tom qab-Kev Pabcuam Muag: Peb muab 24-teev kev pab cuam tom qab muag. Yog tias muaj teeb meem zoo nrog cov khoom, peb yuav teb sai sai thiab muab cov kev daws teeb meem (rov qab, hloov, lossis them nyiaj) los tiv thaiv koj cov cai thiab kev txaus siab.

 

 

A572 High-Strength Low-Alloy Structural Phaj yog qhov siab-kev ua tau zoo, tus nqi- zoo HSLA structural steel uas ua tau raws li ASTM A572 / A572M-21 tus qauv, nrog lub zog zoo heev, toughness, weldability, thiab formability. Nws tsib qib (42, 50, 55, 60, 65) npog cov kev xav tau ntawm lub zog sib txawv, ua rau nws cov khoom siv tseem ceeb rau kev tsim vaj tsev niaj hnub, dav siv hauv kev tsim kho, tshuab, tsheb thauj mus los, lub zog, thiab lwm yam. A572 Qib 50, tshwj xeeb, tau lees paub tias yog qib ntau yam, ntsuas kev ua tau zoo thiab tus nqi, thiab tau siv dav hauv cov haujlwm xa tawm thoob ntiaj teb.

 

GNEE STEEL tau cog lus tias yuav muab siab -zoo A572 siab- lub zog qis- alloy cov qauv phaj thiab kev tshaj lij ib qho - nres cov kev pabcuam, los ntawm kev xaiv cov khoom mus rau tom qab- kev muag khoom, pab koj txo nqi, txhim kho kev ua haujlwm, thiab ua kom muaj kev nyab xeeb ntawm qhov project. Txawm hais tias koj xav tau cov qauv tshwj xeeb lossis cov kev daws teeb meem, peb tuaj yeem ua tau raws li koj xav tau nrog peb lub zog thiab kev paub dhau los. Nrog A572 cov qauv phaj los ntawm GNEE STEEL, koj tuaj yeem tau txais kev txhawb nqa cov ntaub ntawv txhim khu kev qha rau koj qhov project thiab ua tiav yeej - yeej kev koom tes.

 

Tau txais koj cov Customized A572 Cov Qauv Phaj Quote Tam Sim No!

 

Puas yog koj tab tom nrhiav rau siab -zoo, nqi-zoo A572 siab-lub zog qis- alloy structural phaj rau koj qhov project? Koj puas xav tau kev cob qhia kev cob qhia los xaiv cov qib zoo thiab cov lus qhia tshwj xeeb? Hu rau GNEE STEEL tam sim no kom tau txais ib qho kev tsocai pub dawb thiab cov qauv khoom kom ntxaws!

 

📩 Xa peb cov lus nug nrog koj cov kev xav tau (qib, thickness, dav, ntev, ntau, thiab qhov project scenario), thiab peb pab neeg tshaj lij yuav teb rau koj li ntawm 2 teev, muab cov kev daws teeb meem thiab cov nqi sib tw tshaj plaws.

✅ High -cov khoom zoo

✅ kev pabcuam tshaj lij

✅ ntawm - lub sijhawm xa khoom

 

- GNEE STEEL yog koj tus khub ntseeg siab rau A572 siab -lub zog qis- alloy cov qauv phaj!

 

Kev cia siab rau ntau yam khoom siv thawj zaug, xws li CNC Shearing tshuab, Xovxwm nres tshuab, Straightening tshuab, Roll Bending tshuab, Flat Bar Tshuab, Deburring tshuab thiab lwm yam, GNEE STEEL tuaj yeem muab ntau yam semi-cov khoom thiab cov kev pabcuam dav dav rau cov neeg siv khoom.

 

GNEE STEEL PROCESSING

1.CTL & SL SERVICE (141 SETS)

Tam sim no, GNEE STEEL tau xa ntau yam khoom siv CTL/SL los ntawm ltalis thiab Kauslim Teb thiab tuaj yeem muab cov kev pabcuam CTL / SL los ntawm cov khoom siv txias txias thiab cov pa roj carbon steel rau kub dov stainless hlau thiab carbon hlau nrog rau strips thiab ultra{0}}wide sheet.

CTL FACILITIES
Max Length: 16500mm

Max dav: 2200mm

Max Thickness: 25.4 hli

Max tawm zog: 1500Mpa
SL FACILITY

Max dav: 2200mm

Max Thickness: 18 hli

Max qhov ntau: 31

Max tawm zog: 1200Mpa

 

2.Kev pab cuam txiav

GNEE STEEL tau xa tawm ntau lub tshuab txiav siab heev los ntawm lub teb chaws Yelemees, Sweden, Amelikas thiab Nyij Pooj, suav nrog plasmas txiav tshuab, dej dav hlau txiav tshuab, laser txiav tshuab, nplaim taws txiav tshuab thiab pom tshuab. Txhawm rau ua kom tau raws li cov neeg siv khoom xav tau ntau haiv neeg, GNEE STEEL kuj tseem siv lub zes ua haujlwm ntau-txoj kev txiav thiab siv ntau lawm los txhim kho kev tsim khoom thiab txuag nqi rau cov neeg siv khoom.

Laser Tej Tshuab

Max Txiav Length: 40,000mm

Max dav: 4,600mm
Max Thickness: 100 hli

 

Nplaim Txiav Tshuab

Max Txiav Length: 40,000mm

Max dav: 8,000mm
Max Thickness: 500 hli

Plasmas Tej Tshuab

Max Txiav Length: 30,000mm

Max dav: 5,000mm
Max Thickness: 100 hli

 

Dej- dav hlau txiav

Max Txiav Length: 12,000mm

Max dav: 4,010mm
Max Thickness: 250 hli

3. KEV PAB CUAM

Hlau Phaj Roll Bending
Max Rolling Thickness: mus txog 200mm
Qhov siab tshaj plaws: 4200mm

   

Tsis siv neeg dabtsi yog khoov tshuab -Nias Nres
Max Bending Peev Xwm:3000Ton
Max dabtsi yog khoov Length:15,000 mm

Cov kws tshaj lij hauv kev khoov siab -Lub zog & Hnav-Resistant Steels

  

  

Punching Tshuab

Max dav: 3,070mm
Max Thickness: 8 hli

Max siab: 250t

BEEVELING SERVICE

GNEE STEEL beveling platform muaj ntug milling tshuab, ntug planer, nplaim taws / ntshav zawj txiav tshuab, nplaim zawj txiav neeg hlau, desktop chamfering tshuab, gantry planer thiab lwm yam khoom siv siab heev los muab cov neeg siv khoom nrog cov kev pabcuam prefabrication, kev ua txhua hnub ntawm V- hom, Y- hom, X{2} thiab {2} cov txheej txheem tom ntej xws li vuam thiab sib dhos ntawm cov khoom.

 

Milling:
Max Txiav Length: 18,000mm

Max dav: 4500mm
Max Thickness: 120 hli

 

  

Beveling:
Max Length: 16,000mm

Max Thickness: 80 hli

MACHINING SERVICE

GNEE STEEL muaj CNC Portal -hom tho txawv thiab Milling tshuab, CNC pem teb- hom tho txawv thiab Milling tshuab, Vertical Precision 5-axis Milling Tshuab, Portal-hom Planer, Vertical Lathe, Cylindical Sib Tsoo tshuab, Hydraulic Planer thiab CNC Tshuab dhos thiab tuaj yeem muab cov khoom siv zoo rau cov neeg siv khoom.

Gantry Hom tho txawv & Milling Maching Center

Max Ntev: 48000mm

Max dav: 12500mm
Max Qhov siab: 8000mm

Max qhov siab: 10500mm

Sib sib zog nqus- qhov Drilling Equipment
Max Driling Qhov tob: 1,100mm
Max Qhov Loj: φ80mm
Max Diameter: φ4,500mm

MMulti-Qhov Drilling Equipment

Max Length: 13,000mm
Max dav: 10,000mm
Max Qhov Loj: φ105mm
Max Drilling qhov tob: 250mm

Pem teb tho txawv Thiab Milling Tshuab
Max Length: 24,000mm
Max Qhov siab: 8,000mm
Loj: 9x5m

Tshuab dhos ntsug

Max Qhov siab: 6,000mm

Max Diameter: φ22,00mm

Automated Ntug Milling Tshuab

Automated Edge Milling Tshuab yog cov khoom lag luam loj hauv -cov khoom siv milling. Nws feem ntau yog siv rau kev npaj vuam zawj (beveling) ntawm loj - daim hlau ua los ntawm stainless hlau, carbon hlau, thiab qib steel tshwj xeeb. Nws tuaj yeem ua cov phaj nrog qhov siab tshaj plaws thickness txog li 90 hli, qhov ntev ntawm 16 meters, thiab qhov dav ntawm 4 meters.

 

Nws yog nruab nrog dual milling units thiab lub siab tsis siv neeg milling cutter taub hau hloov qhov system, ua kom siv tau 4-ntug beveling. Nws qhov tshwj xeeb tshaj plaws yog cov cuab yeej siv hluav taws xob siv thaum milling wavy daim hlau thiab cov khoom tsis sib xws, uas ua kom muaj qhov sib xws ntawm qhov zawj tom qab milling.

 

Siv tshwj xeeb tsim milling cutter hau, nws muaj peev xwm ua tau heev nyuaj thiab complex zawj profiles nyob rau hauv ib tug pass.

 

Khoom siv:Cov pa roj carbon monoxide steel, siab nkoj steel, hnav-cov hlau tsis muaj zog, siab- lub zog steel, stainless hlau, nickel{2}}raws li alloys, thiab lwm yam.
Dav:1200 - 4200 hli
Ntev:5800 - 16000 hli
Thickness:5 - 90 hli
Qhov hnyav:Txog li 35 tons

 

Lub tshuab ntug milling no yog lub ntiaj teb premier automated bevel milling khoom. Nrog nws cov qauv tsim zoo heev thiab cov ntaub ntawv siab heev algorithms, nws ua tiav tag nrho automation los ntawm kev kuaj xyuas phaj mus rau cov txheej txheem milling tiag tiag, txhim kho kev ua haujlwm zoo thaum lav qhov siab.

 

• Kev ua kom raug

Ntev raug:± 1 hli thaum L <10m; ± 2 hli thaum L> 10m;

Dav raug:± 1 hli;

Diagonal raug:± 2 hli;

Hauv paus ntsej muag raug (blunt ntug):± 1mm ​​rau Y-grooves; +0.5mm rau X-grooves.

• Kev Ua Haujlwm Zoo

Kev ua tau zoo yog ntau tshaj 10 npaug ntawm cov khoom siv ntug milling lossis ntug kev npaj.

Kev kho cua sov

Thaum tshav kub kub kho rauv
Qhov Loj: 36x12x13.5m
Max ntsuas kub: 1100 degree
Max loading peev: 800t

Kev kho cua sov ntawm cov hlab ntsha
Kev kho cua sov ntawm cov khoom siv mining
Kev kho cua sov ntawm Tube Sheet
Kev kho cua sov ntawm Lub Hwj Chim Lub Taub Hau

 

 

GNEE STEEL tam sim no koom nrogKev yuav khoom theem ntawm 100,000m³ tag nrho ntim ammonia cia tank project, muab siab - zoo steel phaj rau cov khoom tseem ceeb tank. Vim lub corrosive xwm ntawm ammonia thiab kev pheej hmoo ntawmAmmonia Stress Corrosion Cracking (SCC), qhov project yuav tsum nruj metallurgical tswj cov ntaub ntawv raws liEN 10028-3 tus qauv.

 

Ib qho tseem ceeb tshaj plaws kev xav tau ntawm qhov project no yog qhovnruj txwv ntawm qhov tseeb Yield Strength (Re)rau tag nrho cov ntaub ntawv qib NL2. Txhawm rau tiv thaiv SCC kev pheej hmoo hauv thaj chaw ammonia cia, covyield zog yuav tsum tsis pub tshaj 390 MPa, tsis hais tus nqi nominal teev nyob rau hauv tus qauv lossis phaj thickness ntau yam. Qhov kev xav tau no ua rau muaj kev xav tau ntau dua ntawm kev tswj cov txheej txheem steelmaking, kev kho cua sov kom ruaj khov, thiab kuaj cov khoom siv.

 

Raw siab -lub zog steel daim hlau npaj rau 100,000 m³ tag nrho ntim ammonia cia tank ntau lawm

 

Cov ntaub ntawv ntawm qhov project thiab kev xav tau

 

Qhov project feem ntau yog sivP355NL2 thiab P275NL2 normalized siab lub nkoj steel daim hlau, uas yog dav siv nyob rau hauv qis - kub cia tank vim lawv zoo heev toughness thiab weldability.

 

Cov kev qhia tshwj xeeb tseem ceeb suav nrog:

• Cov ntaub ntawv qib:P355NL2 thiab P275NL2 (Normalized)
• Yield zog:Standard yam tsawg kawg nkaus / Maximum txwv rau390 MPa ua
• Hardness:Tsawg dua lossis sib npaug li 225 HBW hauv cov khoom siv hauv paus
• Kev ntsuam xyuas cuam tshuam:Charpy-V ntsuas ntsuas ntawm-50 degree, yam tsawg kawg 27J
• Ntawv pov thawj:TS EN 102043.1 daim ntawv pov thawj, nrog yeem3.2 ntawv pov thawj

 

Cov kev cai nruj no xyuas kom meej tias cov hlau phaj tswj cov khoom ruaj khov thiab ua haujlwm siab rau ammonia-ua rau muaj kev ntxhov siab corrosion thaum lub sijhawm ua haujlwm ntev-.

 

Precision dov thiab tsim cov hlau phaj rau hauv cov ntu nkhaus rau 100,000 m³ ammonia cia tank.

 

Project Plate Quantity thiab Thickness Distribution

 

Tag nrho cov hlau xav tau rau qhov project no ammonia cia tank yog ob peb txhiab tons, feem ntau faib thoob plaws ntau lub tank:

 

P355NL2 - Sab hauv & Outer Tank Plhaub daim hlau

• Cov chav kawm qis qis:50 hli thickness - kwv yees li . 2,000 tons
• Cov chav kawm Middle plhaub:25 hli thickness – kwv yees li . 1,400 tons
• Cov chav kawm Upper shell:10 hli thickness – kwv yees li . 500 tons

 

P275NL2 - Tank hauv qab phaj

• Thickness:10–15 mm – approx . 750 tons

 

P275NL2 - Ncua lub ru tsev

• Thickness:5–8 mm – approx . 180 tons

 

S275JR - Lub Tsev Sab Nraud (Ambient Structure)

• Thickness:10 mm – approx . 450 tons

 

Txhawm rau txhim kho tank fabrication efficiency thiab txo cov voj voog ncig, qhov project kuj xav taudav hlau daim hlautxhawm rau txo qis cov pob qij txha welding, uas yuav pab txo qis kev pheej hmoo ntawm SCC hauv kev pabcuam ammonia.

 

Tsim steel ntu qhwv thiab racked rau kev tiv thaiv, npaj rau 100,000 m³ ammonia cia tank sib dhos.

 

GNEE STEEL muab siab -precision steel phaj dov thiab lub tog raj kheej tsim cov kev daws teeb meem rau lub tank manufacturers thoob ntiaj teb.Xa peb koj cov phaj specifications los yog fabrication drawings rau ib tug ceev hais.

Thov Ib Daim Quote

 

HOM	QIB	SPECIFICATIONS
Carbon Steel / Tsawg Alloy Coil	Q235A / B / C / D / Q355B (Q345B) / C / D / E / SS400 / SAPH400-C / ASTMA283 Qib C	0.7 ~ 2.0 * 1250/1500 hli * C 2.3 ~ 19.5 * 1250/1500/1800/2000 hli * C
Medium Heavy Phaj	Q235B/Q355B(Q345B)/C/D/E	6.0-200x150mm-4000mmxL
Vessel Phaj	Q245R/Q345R/HP295/SA516MGR485/SA516GR70/P355NL2/P275NL2/ S275JR / SPV490 / ASTM A537 Chav Kawm 1 / Chav Kawm 2	2.5-120x1500mm-3000mmxL
Siab zog steel	510L/610L/700L/750L/BS600MCK4/BS700MCK2/BS700MCK4/ BS960E/BWELDY700QL2/L4/BWELDY960QL4/HG60D/70D/785D/ Q460D/Q550D/690D/690E/TQ600MCD/TQ700MCD/S700MCD/ WYS600/700/STRENX700MCE/Q490E/Q490D	1.2-60x1500mm-2500mmxL
Patterned Hlau	HQ235A|B	1.2-60x1500mm-2500mmxL
Hnav-Resistance Steel	NM360/400/450/500/NM300TP/400TP/450TP/ ABREX400/450/500/B-HARD450XKY/ CREUSABRO4800/8000/EH C400LE/450LE/500LE/ HADOX 450/500	3.0-50x1250mm-3300mmxL
Txias Rolled Coil	DC01/RECC/REDT/SPCC/ST12	0.5-3.0x1250mm-1500mmxC
Galvanized phaj	DC51D+AZ/DC51D+Z/DX51D+Z/SGH340+Z275/Z275/Z120/S350GD+ZM275	0.45-3.0x1250mm-1500mmxC
Pickled Coil	DD11/SPHC	2.0-6.0x1500xC

Stainless hlau khoom thiab nto Specifications

HOM	QIB	TUB NTXHAIS	KHOOM
Austenitic	304/304H/304L/304J1	0.25-150 hli	2B/BA/NO.4/8K/SB/HL/NO.1
Austenitic	321	0.4-80 hli	2B/BA/NO.4/8K/SB/HL/NO.1
Austenitic	316/316L/317L/316 Ti	0.3-80 hli	2B/BA/NO.4/8K/SB/HL/NO.1
Austenitic	201(J1/J2/J5)	0.35-12 hli	2B/NO.1/1D
Ferrite	430	0.4-3.0 hli	2B/BA/NO.4/8K/SB/HL
Ultra ntshiab Ferrite	443	0.4-2.0 hli	2B
Ultra ntshiab Ferrite	436L/439/444/441	0.5-3.0 hli	2B/2D

Tshwj xeeb hlau / Nickel Base Alloy

HOM	QIB	Qib (ASTM)	Qib (EN)	TUB NTXHAIS
Thaum tshav kub kub-Resistant Steel	309S	S30908	1.4833	0.5-40 hli
Thaum tshav kub kub-Resistant Steel	310S	S31008	1.4845	0.5-40 hli
Duplex Stainless hlau	2101	S32101	1.4162	1.5-50 hli
Duplex Stainless hlau	2304	S32304	1.4362	3.0-50 hli
Duplex Stainless hlau	2205	S32205/S31803	1.4462	0.5-60 hli
Duplex Stainless hlau	2507	S32750	1.4410	1.0-60 hli
Super Austenitic-Steel	904L	N08904	1.4539	0.6-50 hli
Super Austenitic-Steel	254 SIB	S31254	1.4547	0.5-50 hli
Super Austenitic-Steel	1.4529	N08926	1.4529	0.5-50 hli
Super Austenitic-Steel	AL-6 XN	N08367	1.4478	0.5-50 hli
Nickel Base Alloy	Alloy 31	N08031	1.4562	1.0-50 hli
Nickel Base Alloy	800	N08800	1.4876	0.8-50 hli
Nickel Base Alloy	800H	N08810	1.4958	0.8-50 hli
Nickel Base Alloy	800 HT	N08811	1.4959	0.8-50 hli
Nickel Base Alloy	Alloy 28	N08028	1.4563	1.0-20 hli
Nickel Base Alloy	Alloy 20	N08020	2.4660	1.0-20 hli
Nickel Base Alloy	825	N08825	2.4858	0.8-40 hli
Nickel Base Alloy	C276	N10276	2.4819	0.5-50 hli
Nickel Base Alloy	C22	N06022	2.4602	1.0-50 hli
Nickel Base Alloy	625	N06625	2.4856	0.8-20 hli
Nickel Base Alloy	400	N04400	2.4360	1.0-20 hli
Nickel Base Alloy	600	N06600	2.4816	1.0-50 hli
Nickel Base Alloy	Pure Ni 201	N02201	2.4061	0.5-20 hli
Titanium	TA1	Gr.1	Chav Kawm 1	0.5-50 hli
Titanium	TA 2	Gr.2	Chav kawm 2	0.5-50 hli

Cim npe nrov: a572 siab-lub zog qis- alloy structural phaj, Tuam Tshoj a572 siab-lub zog qis- alloy structural phaj manufacturers, lwm tus neeg, Hoobkas