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Q390B-Q390D kub dov steel puag ncig tuav
Q390B-Q390D kub dov steel puag ncig tuav
Q390B-Q390D kub dov steel puag ncig tuav
Q390B-Q390D kub dov steel puag ncig tuav

Q390B-Q390D kub dov steel puag ncig tuav

Steel qib Q390B yog nyob rau hauv steel specification GB/T1591 uas yog rau siab zog uas tsis muaj alloy structural steels.Thaum cov neeg muas zaub xav tau tshwj xeeb qhov ntau thiab tsawg rau steel Q390B siv, Xinsteel muaj peev xwm txiav thiab weld nyob rau hauv peb cov txheej txheem cog rau me me, puag ncig phaj , foob lub taub hau thiab lwm yam thav ntawv.
Q390B-Q390D kub dov steel puag ncig tuav
GB/T1591 Q390 muaj tsib qib steel sib txawv raws li Q390A, Q390B, Q390C, Q390D thiab Q390E.Structural steel Q390D yuav tsum tau ua kom muaj kev cuam tshuam rau qhov ntsuas kub ntawm qhov kub qis dua 20 degree centigrade.Normalised kho cua sov qhia tias yuav tsum tau ua rau cov hlau tsis tshua muaj hlau. Q390D nyob rau hauv hnyav thickness.

Steel Qib:

q390 ua

Daim ntawv thov:

High Speed ​​Steel, Tool Steel

Cov duab:

Round bar

Txheem:

AISI, DIN, JIS, GB

Loj:

50mm * 50mm-600mm * 600mm

Nto:

Dub, Peeled, Tig, Grinded

Cov txheej txheem:

Kub dov, Forged

Ultrasonic Test:

100% UT dhau

Qhov ntev

Kub Rolled

Forged

Loj (mm)

50mm * 50mm-600mm * 600mm

50mm * 50mm-600mm * 600mm

Ntev (mm)

6000 los yog raws li xav tau

1000-6000

Tshuaj thiab Mechanical

Cov cuab yeej cuab tam rau Q390B qis alloy qauv steel:

Thickness (hli)
q390 ib ≤ 16 > 16 ≤ 35 > 35 ≤ 50 > 50
Yield zog (≥Mpa) 390 370 350 330
Tensile zog (Mpa) 490-650

Cov tshuaj muaj pes tsawg leeg rau Q390B qis alloy qauv hlau (Kub Ntsuas Max%)
Cov ntsiab lus tshuaj tseem ceeb ntawm Q390B
C Si Mn P S V Nb Ti Cr Ni
0.20 0.55 1.00-1.60 0.040 0.040 0.02-0.20 0.015-0.060 0.02-0.20 0.30 0.70

Technical Requirements & Additional Services:
♦ Kev ​​ntsuas kub tsawg
♦ Txiav thiab vuam raws li tus neeg siv kawg xav tau
♦ Cov kev txwv ntau ntxiv ntawm qee cov tshuaj muaj
♦ Tshaj tawm Orginal Mill xeem daim ntawv pov thawj raws li EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic xeem nyob rau hauv GB / T2970, JB4730, EN 10160, ASTM A435, A577, A578

FAQ

Q: Koj puas yog cov chaw tsim khoom lossis tsuas yog cov tub luam?

A: Peb yog pab pawg ntawm cov tuam txhab thiab cov chaw tsim khoom lag luam thiab tuam txhab lag luam. Peb tshwj xeeb hauv cov hlau tshwj xeeb uas suav nrog cov hlau alloy steel thiab carbon steel thiab stainless hlau, thiab lwm yam. Txhua yam khoom siv nrog cov khoom zoo thiab tus nqi sib tw.

Q: Koj tuaj yeem lav qhov zoo ntawm koj cov khoom li cas?

A: Ua ntej, peb tuaj yeem muab cov ntawv pov thawj los ntawm peb tog, xws li TUV, CE, yog tias koj xav tau. Qhov thib ob, peb muaj cov txheej txheem tshuaj xyuas tag nrho thiab txhua tus txheej txheem raug kuaj xyuas los ntawm QC. Kev ua tau zoo yog lub neej ntawm kev lag luam ciaj sia.

Q: Lub sijhawm khoom xa tuaj?

A: Peb tau npaj cov khoom rau feem ntau ntawm cov khoom qib hauv peb lub tsev rau khoom. Yog tias cov khoom tsis muaj Tshuag, lub sij hawm xa tuaj yog li 5-30 hnub tom qab tau txais koj cov nyiaj them ua ntej lossis kev txiav txim ruaj khov.

Q: Lub sijhawm them nyiaj yog dab tsi?

A: T/T los yog L/C.

Q: Koj puas tuaj yeem muab cov qauv rau peb kuaj ua ntej lees paub qhov kev txiav txim?

A: Yog. Peb tuaj yeem muab cov qauv rau koj kom pom zoo ua ntej koj tso qhov kev txiav txim rau peb. Cov qauv dawb yog muaj yog tias peb muaj Tshuag.

Q: Peb puas tuaj yeem tuaj xyuas koj lub tuam txhab thiab lub Hoobkas?

A: Yog, txais tos txais tos! Peb tuaj yeem npaj lub tsev so rau koj ua ntej koj tuaj rau Suav teb thiab npaj peb tus neeg tsav tsheb rau peb lub tshav dav hlau tuaj tos koj thaum koj tuaj.

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