Cov khoom
SS400 SS490 Steel Lub kaum ntse ntse hlau
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SS400 SS490 Steel Lub kaum ntse ntse hlau

SS400 SS490 Steel Lub kaum ntse ntse hlau

ss400 yog ib txoj hauv kev kos npe rau cov ntaub ntawv Japanese steel thiab yog tus qauv txiav txim, sib npaug rau Q235 steel hauv tsev (tseem hu ua A3 steel). Cov txheej txheem txawv teb chaws cov qauv hlau feem ntau raug cais los ntawm lub zog tensile, xws li SS400 (Nyiv yog li cim), ntawm 400 txhais tau tias qhov tsawg kawg nkaus tus nqi ntawm σb yog 400MPa Ultra-siab zog steel hais txog σb Ntau dua lossis sib npaug rau 1373 Mpa steel. SS490 yog cov qauv kub dov hlau uas txhais los ntawm JIS G 3101 tus qauv. Nws yog feem ntau siv rau ntau hom kev siv cov txheej txheem. SS490 muaj zog tensile zoo dua piv rau SS400 steel. Nws yog ua hauj lwm nyob rau hauv thicknesses li ntawm 6 hli mus rau 120 hli. Nws cov tshuaj pleev ib ce muaj xws li qhov siab tshaj plaws ntawm 0.050 feem pua ​​​​ntawm Phosphorous thiab Sulphur, nrog hlau thiab me impurities. Nws cov khoom siv kho tshuab ua rau nws zoo tagnrho rau kev tsim cov kav dej, kav dej, pas nrig, thiab ntau yam steels.

 

 
Khoom Description

 

Cov ntaub ntawv sib npaug rau cov khoom siv dav siv SS400 suav nrog ASTM A36 thiab EN S275JR, ob qho tib si uas muaj cov khoom siv kho tshuab zoo sib xws thiab feem ntau siv hauv cov ntawv siv zoo sib xws.

Kev sib piv nrog Mild Steel: ASTM A36 thiab EN S275JR, zoo li SS400, raug suav hais tias yog cov hlau me me vim lawv cov ntsiab lus carbon tsawg, ua rau muaj qhov sib npaug ntawm cov ductility thiab lub zog. Qhov no ua rau lawv tsim nyog rau kev tsim kho daim ntawv thov uas yuav tsum tau yooj thiab durability.

Daim ntawv thov hauv Kev Tsim Kho: Tag nrho peb cov ntaub ntawv nquag siv hauv kev tsim kho kev lag luam vim lawv lub zog, durability, thiab weldability. Lawv feem ntau raug xaiv rau kev siv cov txheej txheem, nrog rau lub tsev thav duab thiab txuas hniav.

Weldability thiab Machinability: SS400, ASTM A36, thiab EN S275JR txhua tus pom zoo weldability thiab machinability, uas txhawb kom lawv siv nyob rau hauv kev tsim kho thiab engineering tej yaam num uas fabrication complex lug xav tau.

Corrosion Resistance: Cov ntaub ntawv no muaj kev tiv thaiv corrosion tsawg, uas tuaj yeem txhim kho los ntawm kev tiv thaiv txheej los yog kev kho mob.

Lub zog thiab Durability: Txawm hais tias yog cov hlau me me, SS400, ASTM A36, thiab EN S275JR ua kom pom lub zog thiab ua haujlwm ntev, ua rau lawv muaj kev xaiv nrov rau kev thov. Thaum kawg, kev xaiv ntawm cov khoom sib npaug no yuav nyob ntawm qhov kev xav tau tshwj xeeb ntawm qhov project.

 

SS490 steel phaj Mechanical zog

tuab Yield StrengthReH[N/mm2] transv.min.

TensileStrengthRm

[N/mm2]transv.

Fracture Elongation[%]transv. min. Notch Impact Energy1) Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t >16 hli 355 345     20 qib 27j
t <3mm t Ntau dua los yog sib npaug rau 3mm   510-680 490-630  
Txog li 1.5mm 1.51-2.     13 14 15 16 20

 

 

 

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Khoom Paub meej

 

Khoom npe SS400 SS490 steel kaum hlau
Ntev Raws li koj xav tau
Txuj ASTM / GB / JIS / EN ect.
Lub sij hawm xa tuaj Raws li koj qhov ntau
Cov nqe lus them nqi FOB / CIF / EXW / DDP
Keeb kwm Tuam Tshoj
Qauv Yog lawm
Ua siab ntev ±0.3
Ntim Packed nrog steel siv nruj nreem, nyob rau hauv bundles
MOQ 1 Tuj

 

 

 
neeg tuaj xyuas

 

631

 

 

 

Cov pab pawg ua raws li lub ntsiab lus ntawm "kev npaj siab tswj hwm, cov neeg siv khoom ua ntej, kev sib koom ua ke kev txhim kho thiab kev mob siab rau tib neeg" thiab ua raws li kev lag luam lub tswv yim ntawm "technology ua ntej, zoo li qhov tseem ceeb, siv zog rau kev ua tau zoo, kev ncaj ncees rau yav tom ntej", uas tsis tu ncua txaus siab rau cov kev xav tau sib txawv. ntawm cov neeg siv khoom thoob ntiaj teb hauv cov khoom siv steel hlau.

 

Pab pawg muag khoom, muab cov neeg siv khoom nrog cov kev pabcuam thawj zaug;

nruj kev yuav khoom thiab pab neeg soj ntsuam zoo, ua tib zoo xaiv cov khoom zoo raw khoom;

pab neeg tshawb fawb thiab kev tshaj lij los txhim kho kev tsim khoom thiab txo cov nqi rau cov neeg siv khoom;

intimate shipping logistics pab neeg tiv thaiv cov khoom thauj;

zoo heev tsim thiab ua pab neeg, ua tib zoo crafted thiab refined.

Cim npe nrov: Tuam Tshoj ss400 ss490 steel kaum hlau, Tuam Tshoj ss400 ss490 steel lub kaum sab xis manufacturers, lwm tus neeg, Hoobkas

Xa kev nug