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■ Overview
High strength S355J2H steel pipe,S355J2H steel tube,S355j2H Circular hollow section in european standard EN 10210-1 with minimum yield strength at 355Mpa.These S355J2H steel pipe and S355J2H steel tube can be used in minus 20 degree centigrade deep ocean surroudings.
■ Full Data
Technical Requirements & Additional Services for S355J2H 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 S355J2H 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 |
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►Chemical composition for S355J2H Steel Pipe (Ladle Analysis Max%)
|
Main chemical elements composition of S355J2H |
||||||
|
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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