GNEE Group chaw ua haujlwm ib puag ncig
A283GrA A283GrB me ntsis steel kaum hlau
A283GrA A283GrB me ntsis steel kaum hlau
ASTM A283 steel phaj muab faib ua plaub qib raws li cov qauv zoo ntawm daim ntawv thov: A283GrA, A283GrB, A283GrC, A283GrD.
Txuj kev ua haujlwm: ASTM A283/A283M-03 yog sib npaug rau ASME tus qauv, piv txwv li, SA283GrA, SA283GrB, SA283GrC, SA283GrD.
ASTM A283 steel tsim txoj kev
ASTM A283 steel yuav tsum tau tsim los siv ib lossis ntau ntawm cov txheej txheem hauv qab no: lub cub tawg, alkaline oxygen converter, lossis hluav taws xob rauv taws.
Tuam Tshoj kaum steel Hoobkas--GNEE Group
A283GrA A283GrB kaum carbon steel
ASTM A283 Lub kaum sab xis hlau tshuaj muaj pes tsawg leeg:
|
qib |
C |
Mn |
P |
S |
Si(Less tshaj los yog sib npaug rau 40) |
Si(>40) |
Cu |
|
A283GrA |
0.14 |
0.9 |
0.035 |
0.04 |
0.4 |
0.15-0.4 |
0.2 |
|
A283 GrB |
0.17 |
0.9 |
0.035 |
0.04 |
0.4 |
0.15-0.4 |
0.2 |
ASTM A283 hlau kaum hlau tensile zog:
|
qib |
tensile zog Ksi (MPa) |
yield zog Ksi (MPa) |
8 nti (200mm) elongation% в |
2 nti (50mm) elongation% в |
|
A283GrA |
45-60(310-415) |
24(165) |
27 |
30 |
|
A283 GrB |
50-65(345-450) |
27(185) |
25 |
28 |
Tuam Tshoj steel kaum Hoobkas--GNEE Group
GNEE Group tau txais cov neeg tuaj xyuas
"Quality First, Mutual Benefit" yog peb lub ntsiab lus, kev ua siab dawb thiab kev ua haujlwm yog peb lub hom phiaj, thiab kev txhim kho nrog cov neeg koom tes yog peb lub hauv paus.
Peb tab tom tos ntsoov rau kev koom tes nrog cov phooj ywg ua lag luam sib txawv los ntawm thoob plaws lub ntiaj teb. Koj qhov kev txaus siab yog peb lub hom phiaj loj tshaj plaws!
Thov koj xav tiv tauj peb.
Tuam Tshoj kaum bar Hoobkas--GNEE Group
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!
Cim npe nrov: a283gra a283grb me ntsis steel lub kaum sab xis, Tuam Tshoj a283gra a283grb me ntsis steel kaum manufacturers, lwm tus neeg, Hoobkas