Cov khoom lag luam
S355k2w steel, cov khoom siv No. ntawm S355K2W yog 1.8967. En10025-5 s355k2w steel yog ib hom ntawm atmospheric corrosion tiv thaiv hlau, uas nyob rau hauv feem ntau cov chaw ib puag ncig muaj ntau dua cov pa hlau nrog lossis tsis muaj tooj liab ntxiv.

EN10025-5 S355K2W Tshuaj Sib Tw
|
Teem nqi |
Tshuaj Muaj Tshuaj |
|||||||
|
S355K2W |
Lub caij max (%) |
|||||||
|
C |
Si |
Mn |
P |
S |
N |
Cr |
CU |
|
|
0.19 |
0.55 |
0.45-1.60 |
0.035 |
0.035 |
- |
0.35-0.85 |
0.20-0.60 |
|
EN10025-5 S355K2W Cov Khoom Siv Neeg Kho Tshuab
| rad |
Cov Cuab Yeej Cuab Yeej Cuab Yeej |
|||||||||||||||
|
S355K2W |
Paib lub zog |
Lub zog tensile |
Elongationmin,% |
|||||||||||||
|
|
||||||||||||||||
|
Tsawg dua los yog sib luag rau 16 |
>16 |
>40 |
>63 |
>80 |
>100 |
<3 |
Ntau dua los yog sib npaug |
Ntau dua los yog sib npaug |
> |
> |
>2.5 |
>3 |
>40 |
>63 |
>100 |
|
|
355 |
345 |
335 |
325 |
315 |
295 |
510-680 |
470-630 |
450-600 |
14 |
15 |
16 |
20 |
19 |
18 |
18 |
|
S355K2W Kev Kho Tshav Kub Kub: Kub Rolled, tswj dov, li qub, quenched thiab rolled, txias dov.
S355k2w steel phajyog npaj rau welded, bolted lossis riveted kev tsim kho ntawm choj thiab lwm yam qauv uas muaj zog thiab txhim kho corrosion tsis kam.
Gnee steel yog cov dej loj tshaj plaws hauv cov qauv tsim qauv cov qauv hlau phaj thiab kauj. Peb muaj txog 10000 tons steel phaj thiab kauj rau huab cua tiv thaiv steel phaj ntawm peb lub tsev rau khoom.
Yog li peb yuav cog lus lub sijhawm xa thiab tus nqi sib tw sib piv nrog lwm lub tuam txhab.
Hu rau tam sim no kom tau S355k2W








