S890Q / 1.8940 - SteelNumber - Cov tshuaj muaj pes tsawg leeg, Cov Khoom Siv Hluav Taws Xob thiab cov ntawv thov

S890Q (1.8940) yog lub zog siab -yield zog, nplua- nplej cov qauv hlau, quenched thiab tempered rau siab load daim ntaub ntawv, muab 890 MPa yam tsawg kawg nkaus yield zog, zoo weldability, thiab zoo toughness nyob rau hauv qis kub (ib ncig -20 degree), siv nyob rau hauv cranes, muaj zog thauj, choj, mining. Nws cov tshuaj muaj pes tsawg leeg muaj xws li tswj tau Carbon, Silicon, Manganese, Phosphorus, Sulfur, Boron, Chromium, Copper, Molybdenum, Nickel, Niobium, thiab Vanadium, kom ntseeg tau lub zog thiab formability.

Standard thiab Designation

European StandardTS EN 10025-6

Qib Steel: S890Q

Hlau Number: 1.8940

Kev kho cua sovTom ntej: Quenched thiab Tempered (Q)

Yam tsawg kawg nkaus Yield StrengthUa haujlwm siab: 890 MPa

Cov lus "Q" qhia txog kev xa khoom hauvquenched thiab tempered mob, kom ntseeg tau siab zog ua ke nrog tswj toughness.

Ultra- siab tawm lub zog (Ntau dua lossis sib npaug rau 890 MPa)

Zoo heevlub zog-rau- qhov hnyav piv→ cov qauv sib dua

Zoolow -kub toughness

Tswj tauweldabilityrau Q&T steel

Siabqaug zog kujnyob rau hauv cyclic loading

Piv nrog rau cov qauv steels (S355, S460), S890Q enables30-50% poob phaushauv load-cov kabmob.

S890Q yog siv dav hauvxav tau ntau yam kev siv, suav nrog:

Heavy machinery & lifting khoom

Mobile cranes thiab crawler cranes

Crane booms thiab jib caj npab

Hnyav lifting ntas

Kev tsim kho & infrastructure

Siab -load txuas txuas thiab truss Cheebtsam

Offshore platforms thiab modules

Cua turbine yees (qhov tseem ceeb)

Thauj & mobility

Heavy - lub luag haujlwm tsheb chassis

Mining thiab siv cov khoom siv thav duab

Tshwj xeeb trailers nrog siab payload xav tau

Lub zog & cov khoom siv ua haujlwm

Siab-loaded kev txhawb nqa qauv

Mechanical Cheebtsam loj yuav tsum tau compact tsim

Yog tias koj qhov project xav tau:

• Lub zog siab tshaj plaws nrog qhov hnyav tsawg
• High kev nyab xeeb margins nyob rau hauv dynamic loads
• Ntev - lub sij hawm tsim kev ntseeg tau

CesS890Q / 1.8940 siab -lub zog steel phajyog ib qho ntawm cov khoom siv zoo tshaj plaws uas muaj nyob rau hauv cov qauv EN.

Dawb Quote

Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.

Q1: Cov khoom siv dab tsi yog S890Q steel phaj? Nws ua raws li tus qauv dab tsi?

A: S890Q yog tus qauv European quenched thiab tempered siab - lub zog cov qauv hlau, feem ntau ua raws li European tus qauv EN10025-6, sib xws rau Suav tus qauv Q890 quenched thiab tempered high-strength steel. Hauv qib, "S" sawv cev rau cov qauv hlau, "Q" rau kev xa khoom, thiab "890" qhia tias nws qhov kev tawm dag zog tsawg kawg nkaus tuaj yeem ncav cuag 890MPa. Nws yog tsim los ntawm quenching + tempering txheej txheem, featuring ob lub zog siab thiab zoo toughness.

Q2: Dab tsi yog qhov txawv ntawm S890Q steel phaj thiab cov phaj hlau zoo tib yam?

A: Qhov sib txawv tseem ceeb nyob hauv qib zog thiab txheej txheem tsim khoom. Lub zog tawm los ntawm S890Q (Ntau dua lossis sib npaug rau 890MPa) yog siab dua li cov qauv hlau zoo tib yam. Ntxiv mus, tom qab quenching thiab tempering kev kho mob, nws muaj zoo heev plasticity, cuam tshuam toughness thiab corrosion kuj thaum tuav lub zog siab, uas muaj peev xwm tiv taus hnyav loads thiab complex kev nyuaj siab ib puag ncig, haum rau siab -xav tau scenarios; zoo tib yam steel daim hlau feem ntau yog tsim los ntawm kub dov txheej txheem nrog tsawg zog thiab txwv tsis pub siv scenarios.

Q3: Dab tsi yog daim ntawv thov raug cai ntawm S890Q steel phaj?

A: Nws yog tsuas yog siv rau hauv cov xwm txheej hnyav hnyav, suav nrog: ① Kev tsim kho tshuab (cranes, excavators, thee mine hydraulic txhawb nqa, thiab lwm yam); ② Loj- nplai cov qauv (ntev- txuas txuas, thauj khoom-cov kab ke ntawm cov tsev siab- nce siab); ③ Cov cuab yeej tshwj xeeb (cov tsheb thauj khoom tsuas, cov tsheb thauj mus los); ④ Marine engineering (offshore drilling platforms, cua zog txhawb), thiab lwm yam.

Q4: Dab tsi yog qhov tseem ceeb ntawm kev ua haujlwm ntawm S890Q steel phaj?

A: Cov khoom siv hluav taws xob sib txawv me ntsis nrog cov tuab: ① Thickness 3-50mm: Lub zog muaj zog Ntau dua lossis sib npaug ntawm 890MPa, tensile zog 940-1100MPa, elongation Ntau dua lossis sib npaug li 11%, cuam tshuam lub zog ntawm 0℃Ntau dua lossis sib npaug ntawm 40J, cuam tshuam lub zog ntau dua 0J20℃② Thickness 50-100mm: Yield zog Ntau dua los yog sib npaug rau 830MPa, tensile zog 880-1100MPa, lwm yam khoom muaj xws li nyias specifications.

Q5: Dab tsi yog qhov yuav tsum tau ua rau cov tshuaj muaj pes tsawg leeg ntawm S890Q steel phaj?

A: Cov ntsiab lus siab tshaj plaws ntawm cov ntsiab lus tseem ceeb (%): C Tsawg dua lossis sib npaug ntawm 0.20, Si Less dua lossis sib npaug 0.80, Mn Tsawg dua lossis sib npaug 1.70, P Tsawg dua lossis sib npaug 0.025, S Tsawg dua lossis sib npaug 0.015. Nws kuj muaj cov ntsiab lus alloying xws li Cr, Mo, Ni, V (cov ntsiab lus siab tshaj plaws: 1.50, 0.70, 2.00, 0.12 raws li). Kom paub meej, xa mus rau cov chaw tsim khoom cov ntaub ntawv pov thawj.

Q6: Cov lus qhia tshwj xeeb ntawm S890Q steel phaj yog dab tsi? Puas yog customization muaj?

A: Cov lus qhia tshwj xeeb: Thickness 3-120mm, dav 1000-4020mm, ntev 6000-17500mm; feem ntau manufacturers txhawb customization. Hlau daim hlau nrog tshwj xeeb tuab, dav thiab ntev tuaj yeem ua raws li qhov yuav tsum tau ua, thiab qee qhov tuaj yeem muab kev pabcuam ua ntej txiav.

Q7: Puas muaj qhov yuav tsum tau ua rau cov tuab tuab thiab qhov zoo ntawm S890Q steel phaj?

A: Lub thickness kam rau ua raws li EN10029 Class A tus qauv, thiab qhov ntev / dav kam rau ua raws li EN10029 tus qauv; Qhov zoo ntawm qhov chaw yog siv raws li EN10163 Class A, thiab lub tiaj tiaj ua tau raws li EN10029 Class N uas yuav tsum tau ua kom paub tseeb tias tom qab ua tiav.

Q8: Tus nqi lag luam kwv yees li cas ntawm S890Q steel phaj? Yam dab tsi cuam tshuam rau nws?

A: Siv tus nqi ntau: 499-599 USD / ton (raws li cov lus hais hauv lub sijhawm). Tus nqi cuam tshuam los ntawm ntau yam: ① Specifications (thickness, dav, ntev); ② Yuav kom muaj nuj nqis (tus nqi qis dua rau kev yuav khoom ntau); ③ Kev xav tau kev ua haujlwm (kev ua haujlwm ntxiv xws li kev txiav thiab kev kuaj xyuas qhov tsis zoo yuav nce tus nqi); ④ Kev hloov pauv hauv kev lag luam raw khoom tus nqi, lub sijhawm khoom xa tuaj, thiab lwm yam.

Q9: Yam tsawg kawg nkaus Order Quantity (MOQ) rau kev yuav S890Q steel phaj yog dab tsi?

A: Qhov kev txiav txim yam tsawg kawg nkaus yog 20 tons; yog tias muaj cov khoom lag luam, qee cov tuam txhab tuaj yeem txais cov khoom me me -batch kev yuav khoom (raws li kev pom zoo nrog cov neeg muag khoom); rau loj -batch kev yuav khoom (xws li ntau tshaj 50 tons), cov nqi zoo dua thiab cov nqe lus them nqi feem ntau tuaj yeem sib tham.

Q10: Lub sijhawm xa khoom ntawm S890Q steel phaj yog dab tsi? Puas muaj Tshuag?

A: Lub sij hawm xa tuaj rau Tshuag xaj yog 5-7 hnub ua haujlwm; rau cov kev qhia tshwj xeeb lossis tawm - ntawm cov xwm txheej hauv Tshuag, lub sijhawm xa khoom yog 10-15 hnub ua haujlwm, tshwj xeeb yog raws li lub sijhawm tsim khoom tsim khoom; Kev txiav txim ceev tuaj yeem sib tham nrog cov neeg muag khoom rau qhov tseem ceeb tshaj plaws.

Q11: Txoj kev them nyiaj thiab nqe lus them nqi dab tsi tau txais kev txhawb nqa rau kev yuav khoom?

A: ① Kev Them Nyiaj: Feem ntau suav nrog T / T (30% them ua ntej + 70% kev them nyiaj zaum kawg, cov duab ntawm cov khoom tuaj yeem muab rau kev pom zoo ua ntej them nyiaj zaum kawg), L / C, Western Union, Alipay, thiab lwm yam; ② Cov nqe lus xa khoom: EXW, FOB, CFR, CIF, thiab lwm yam tau txais kev txhawb nqa, thiab cov ntsiab lus tsim nyog tuaj yeem xaiv raws li qhov chaw yuav khoom.

Q12: Kuv puas tuaj yeem tau txais cov qauv dawb ntawm S890Q steel phaj?

A: Feem ntau cov tuam txhab txhawb nqa muab cov qauv dawb, tab sis tus nqi nthuav qhia / kev xa khoom ntawm cov qauv yuav tsum yog tus neeg yuav khoom; tus qauv loj feem ntau yog ib qho me me tsis tu ncua (xws li 100 * 100mm), thiab cov qauv ntawm qhov tshwj xeeb tuaj yeem sib tham.