+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
Xinsteel stockholder thousands tonshot rolled hot formed finished S355K2H Circular Hollow Section,S355K2H steel pipe,S355K2H Steel tube in China warehouses.Hot finished S355K2H steel pipe rolling typies as seamless or welded,Welded steel pipe S355K2H shall be done non-destructive testing comply to EN 10246.
■ Full Data
Technical Requirements & Additional Services for S355K2H steel pipe:
♦ Low temperature impacting test according to EN10045-1
♦ Wall thickness tolerance according to EN10210-2
♦ Ultrasonic test under EN 10160,EN 10246-3
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Pre-Galvanized,Coating with shop prime.
♦ Low temperature impacting test according to EN10045-1
♦ Wall thickness tolerance according to EN10210-2
♦ Ultrasonic test under EN 10160,EN 10246-3
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Pre-Galvanized,Coating with shop prime.
■ Techicals
►Mechnical property for S355K2H Steel pipe:
|
Thickness (mm) |
||||||
|
|
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 80 |
> 80 ≤ 100 |
> 100 ≤ 120 |
|
Yield strength (≥Mpa) |
355 |
345 |
335 |
325 |
315 |
295 |
|
|
< 3 |
≥ 3 ≤ 100 |
> 100 ≤ 120 |
|||
|
Tensile strength (Mpa) |
510-680 |
470-630 |
450-600 |
|||
►Chemical composition for S355K2H Steel Pipe (Ladle Analysis Max%)
|
Main chemical elements composition of S355K2H |
||||||
|
Wall Thickness(mm) |
C |
Si |
Mn |
P |
S |
N |
|
WT≤40 |
0.22 |
0.55 |
1.60 |
0.030 |
0.030 |
|
|
40<WT≤65 |
0.22 |
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