SM570 Siab Zog Tsawg Alloy HSLA Hlau

SM570 Siab Zog Tsawg Alloy HSLA Hlau

---

SM570 yog qhov qis -} alloy siab, thiab qee yam tseem muaj qhov kub thiab lwm yam tseem muaj cov hlau loj}}}} lub zog hlau; "570": tias cov hlau phaj tawm los muaj zog tsis pub tsawg tshaj 570MPA; SM570 Hlau Hlau Siv Cov Qauv Siv Ua Haujlwm: Kev siv JISG3106 tus qauv.

 

 

Lub cim	Tshuaj Muaj Tshuaj
	C tus zuag	Si tus zuag	Mn	P tus zuag	S tus zuag
Sm570	0.19	0.55	1.6 Max	0.035	0.035

 

 

nyiaj txiag	Yig tau taw tes lossis pov thawj kev ntxhov siab N / MM2 (min)		Lub zog tensile N / mm2	Elongation
	Thickness ntawm steel mm		Thickness ntawm steel mm	Thainckness	Xeem ntawv	% min
	16 lossis hauv qab	Tshaj 16-40	100 lossis hauv qab
Sm570	460	450	570-720	<5	No.5	19
				Ntau dua los yog sib npaug5 <16	No.5	26
				Ntau dua los yog sib npaug16 <50	No.5	20

 

 

 

 

 

 

 

 

 

 

Xa tawm hauv kub dov lossis cov khoom siv qub, tus neeg tuaj yeem tuaj yeem tau teev tseg raws li kev xav tau kev xav tau.

Thickness taw qhia kev ua tau zoo: Z15, Zong5, Z35.

Cov kev xav tau rau kev daws kom haum rau ntawm cov hlau phaj: ib, ob, peb.

Ntws ntawm cov hlau phaj: 7.85 / cubic meter.

Lub cev yuag hnyav: tuab * dav * ntev * ntom.

 

 

SM570 Siab Zog Phaj Muaj Zog Cov Neeg Kho Kom Zoo Tshaj Plaws nrog lub zog siab tensile zog, tawm lub zog thiab elongation. Tshwj xeeb, lub zog tensile ntawm SM570 lub zog sheet hlau yog nruab nrab ntawm 1100-1300 MPa, thiab lub elongation ntawm 18% -25%. Tsis tas li ntawd, SM570 Lub High Dag Cov Qauv Hlau Txheej Txheem Hlau muaj qhov zoo nkauj thiab vuam cov zog, uas tuaj yeem ua tau raws li kev ua kom muaj ntau yam thiab cov ntaub ntawv fabrication.

SM570 High Tensile alloy steel ntawv muaj zoo corrosion tsis kam thiab tuaj yeem siv nyob rau hauv ntau cov av muaj kev lag luam, cov tshuab hluav taws xob thiab tshuaj lom neeg. Qhov no yog feem ntau vim nws cov ntsiab lus carbon qis thiab phosphorus thiab cov lus hais txog cov tub rog chromium, tooj thiab lwm cov ntsiab lus ntxiv. Hauv cov ntawv thov siv, cov ntawv corrosion ntawm SM570 lub High Tensile daim ntawv yog dav tau lees paub thiab muaj peev xwm ua tau zoo txoj kev pabcuam lub neej thiab kev nyab xeeb ntawm cov qauv.

 

1.What yog SM570 hlau?

SM570 steel kub kub rau welded qauv nyob rau hauv daim ntawv ntawm daim ntawv ntawm daim hlau, cov ntawv txheeb & cov strips rau architecture, txua cov qauv vaj tse. SM570 steel yog cov khoom siv thiab cov qauv sau tseg hauv JIS G3106 tus qauv. JIS G3106 yog cov khoom siv Japanese cov qauv rau kub siv hlau rau cov qauv hlau, cov ntawv txheeb, cov kab ke rau cov qauv ua vaj tse, cov qauv cavacing. Cov kub dov steel rau welded qauv SM570 yog ntau txhim khu kev qha nyob rau hauv nws tensile muaj zog tshaj Sm520C hlau.

 

2.Dimensional cov yam ntxwv ntawm SM570 hlau

Cov ntaub ntawv tuab rau cov ntaub ntawv SM570 steel raws li txhais hauv Jis G3106, nws yog los ntawm 6 hli mus rau 300 hli.

 

3.Qhov yog SM570 hlau sib npaug rau?

SM570 steel sib npaug qib kawm yogSt52-3, A572 gr. 50, thiab S355JRThiab yog li ntawd. Gnee Steel yog ib qho ntawm cov npe nrov Jis SM570 steel phaj hlau phaj hauv Suav teb. JIS SM570 steel phaj muaj cov txiaj ntsig tsawg thiab tensile lub zog thiab feem ntau yog muab rau hauv ib txwm lossis tswj tau tus mob.

EU En	Usa -	Lub teb chaws Yelemees Din, WNR	Nyiaj txiag JIS	Fabkis Ib tug kaum	Lus teb chaws Bs	Laus Laus En	Ltalis Uni
S460M (1.8827)	A572Gr.65 A913Gr.65	Ste460 Ste460tm	Sm570	E460R	55C	NqiT460kgtm	NqiT460kg NqiT460kgtm

Cov ntawv thov ntawm SM570 cov hlau yog sib raug zoo welded erections, vaj tse thiab chaw ua si.

 

4.Qhov dab tsi yog cov khoom ntawm SM570 hlau?

SM570 yog lub zog ntawm 60kgf qib steel uas muajZoo heev qis kub muaj ntsis, Muab cov txiaj ntsig zoo hauv cov khoom txuag, qhov hnyav txo thiab ua kom muaj cov chaw nce thiab loj {{0} {span truss tsim kev ua lag luam.

 

5.Txoj kev nyob nruab nrab ntawm SM570 khoom thiab A572 qib 50

SM570 (JIS G3106) thiab A572 Qib 50 (Astm) yog ob qho tib si siab, xws li cov ntawv thov sib xws, xws li cov cuab yeej tsim kho thiab hnyav.

 

A572 GR 50 feem ntau yog hais txog raws li ib qho sib npaug rau SM570.

 

SM570 Khoom Siv VS A572 Qib 50 Kev sib piv ntawm cov khoom siv mechanical

Ntiag tug	SM570 (JIS G3106)	A572 Qib 50 (ASTM)
Lub zog tensile	570-720 MPA	450-620 mpa
Paib lub zog	Tsawg kawg 420-460 mpa (sib txawv los ntawm cov tuab)	Yam tsawg kawg 345 MPa
Elongation	Yam tsawg kawg 19% (rau cov phiaj tsawg dua lossis sib npaug rau 16 hli)	Yam tsawg kawg 18% (hauv 200 hli) lossis 21% (hauv 50 hli)
Tougness (Cuam Tshuam)	Lub hom phiajKev cuam tshuam kev cuam tshuam ntawm 0℃(32℃F) lossis qis dua, muaj lub zog tsawg kawg uas tau hais tseg. Qhov no feem ntau yog qhov tseem ceeb ntawm Japanese cov qauv rau Welded qauv.	Yam ua tauKev Cuam Tshuam. Yog tias tshwj tsis yog thov tshwj xeeb, kev ua haujlwm tsis raug lees nyob hauv lub hauv paus A572.

 

SM570 Khoom Siv VS A572 Qib 50 Txuj Ci 50 Sib Piv Ntawm Cov Tshuaj Muaj Zog

Ob qho tib si ntawm cov qhab nia HSLA nrog cov pa roj carbon tsawg los txhim kho weldability. Alloy cov ntsiab lus tau siv los txhim kho lub zog thiab lwm yam khoom.

Sib ntxaws alloy	SM570 (JIS G3106)	A572 Qib 50 (ASTM)
Carbon (c)	Tsawg dua los yog sib npaug rau 0.20%	Tsawg dua los yog sib npaug rau 0.23%
Manganese (MN)	Tsawg dua los yog sib npaug rau 1.50%	Tsawg dua los yog sib npaug rau 1.35%
Phosphorus (p)	Tsawg dua los yog sib npaug rau 0.04%	Tsawg dua los yog sib npaug rau 0.03%
Sulphur (s)	Tsawg dua los yog sib npaug rau 0.05%	Tsawg dua los yog sib npaug rau 0.03%
Niobium / Columbium (NB)	Cov ntsiab lus teev tseg (piv txwv li, 0.005-0.05%) rau cov khoom siv qoob loo lis	Cov ntsiab lus teev tseg (0.005-0.05%) tab sis xaiv nyob ntawm hom
Vanadium (V)	Kuj tau teev meej rau lub zog txhim kho	Cov ntsiab lus teev tseg (0.01-0-0.15%) tab sis xaiv nyob ntawm hom
Tooj Liab (Cu)	Yeem rau kev txhim kho corrosion tsis kam	Yeem rau kev txhim kho corrosion resistance (weathering qib)

 

Cov Cuam Tshuam Cov Ntsiab Lus

Weldability:Ob qho tib si ntawm ob qho tib si muaj cov weldability zoo vim lawv cov ntsiab lus muaj roj carbon tsawg. Txawm li cas los xij, cov kev tswj tsis zoo ntawm kev tsis txaus siab thiab microalloying hauv qee cov s sm570 tuaj yeem muab cov ntawv thov tshwj xeeb me ntsis.

Taus:Qhov sib txawv tshaj plaws yog qhov sib txawv tshaj plaws yog cov qauv uas suav nrog kev ntsuas kub thiab kub} kub cuam tshuam rau SM570 hauv qab ntawm tus qauv JIS. Qhov no ua kom pom tau zoo dua kev ua haujlwm hauv kev thauj khoom lossis qis {{{{}}} qhov chaw ib puag ncig. Rau A572 GR 50, ib tus neeg yuav khoom yuav tsum tau thov tshwj xeeb thiab qhia qhov kev kuaj mob yuav tsum lav cov kev ua tau zoo sib xws.

Cov Qauv Txheej Txheem:Thaum feem ntau kho tau raws li sib txig sib luag, SM570 yog ib tug qauv Japanese (JIS) tus qauv, thiab A572 GR 50 yog US (ASTM) tus qauv. Kev tsim khoom, kev tswj hwm zoo, thiab kev sim ua raws li cov kab ke no.

Paib lub zog:SM570 muaj me ntsis siab dua cov txiaj ntsig muaj zog dua A572 GR 50, tshwj xeeb tshwj xeeb ntawm thinner phaj loj me. Qhov no tso cai rau lub zog ntxiv ua kom muaj zog ntxiv - rau {{5} Qhov hnyav nyhav hauv qee qhov kev tsim scenarios.

Tag

Thaum SM570 thiab A572 qib 50 tuaj yeem hloov kho rau txhua lwm cov ntawv thov, SM570 muab kev lees paub ntawm cov khoom siv. Yog tias ib daim ntawv thov yuav tsum tau lees tias qes - kub todensions, SM570 yog qhov kev xaiv txhim khu kev qha ntau nyob rau hauv nws cov qauv txheej txheem. Tus tsim qauv yuav tsum tau thov ntsees thov kom meej heev thiab pov hwm cov khoom no los ntawm tus xa khoom ntawm A572 Gr 50 kom ntseeg tau tias muaj kev sib piv.

 

6.ASTM A572 Qib 50 vs S355JR

ASTM A572 Qib 50 thiab S355JR yog ob qho tib si siab {}}}}} aluminium qauv qauv siv hauv ntau cov ntawv thov. Ntawm no yog qhov sib piv ntawm ob qib no:

 

ASTM A572 Qib 50

Tshuaj lom neeg cov khoom siv: carbon (c): 0.23% mangacerus (P): 0.05% MaxSulfur (CU) Niobium (NB): 0.00-0.05% (thaum teev)

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab: Tensile Lub Zog: 450-620 MPa (65-90 Ksi) Tshaj Tawm: 18% Min hauv 8 ", 22% min hauv 2"

Cov ntawv thov: ASTM A572 Qib 50 yog siv rau hauv cov choj, vaj tse, khoom siv cov khoom siv, thiab cov tsheb thauj khoom uas muaj zog thiab txhim kho wardability yuav tsum muaj.

 

S355jr (EN 10025-2)

Tshuaj lom neeg muaj feem: carbon (c): 0.24% manganese (mnc): 1.60% maxsulfur (0.035% maxsilicon (si): 0.55% max

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab: Tensile Lub Zog: 470-630 Mpayield Lub Zog: 355 MPA Minelongation: 20% Min hauv 8 ", 22% min hauv 2"

Cov ntawv thov: S355jr yog ib tus qauv hlau hlau hlau qib hauv Tebchaws Europe thiab yog feem ntau yog siv rau hauv cov neeg tsim qauv thiab cov choj ntoo, thiab tsim kev tsim hluav taws xob.

 

Piv tau

Tshuaj lom neeg muaj tshuaj: Astm A572 Qib 50 thiab S355jr muaj cov ntsiab lus zoo sib xws nrog cov ntsiab lus carbon monoxide tab sis sib txawv me ntsis hauv manganese thiab lwm cov ntsiab lus alloy. Qhov sib txawv me ntsis tuaj yeem cuam tshuam lawv cov tshuab cov tshuab thiab weldability.

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab: Ob Qib Qib Muaj tsawg kawg yog 555 MPa, tab sis Astm A572 Qib 50 muaj nws cov ntawv thov me dua ntxiv.

Cov Kev Siv: ASTM A572 Qib 50 feem ntau siv hauv cov ntawv thov kev tsim kho hnyav, thaum dav dav hauv ntau cov ntawv thov sib txawv thoob plaws Tebchaws Europe.

 

Hauv cov ntsiab lus, ob qho tib si Astm A572 qib 50 thiab qib AR355JR yog cov kev siv hlau ua kom zoo nkauj thiab S355jr muab cov versatility zoo thiab kev siv thoob plaws hauv European txoj haujlwm tsim kho. Qhov kev xaiv ntawm lawv yuav yog nyob ntawm cov cai tshwj xeeb, cov qauv hauv cheeb tsam, thiab cov ntawv thov kev xav tau.

 

 

 

 

 

 

Peb muaj cov SM570 siab tsawg alloy HSLA hlau hauv Tshuag, thiab peb kuj tuaj yeem hloov kho nws raws li koj cov kev xav tau.

 

Cim npe nrov: SM570 Siab Tsawg Alloy HSLA Hlau, Tuam Tshoj SM570 Siab Quality Alloy HSLA Hlau Manufacturers, Lwm tus neeg, Hoobkas