+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
Hot finished P355N Seamless Steel Pipe,P355N Steel tube,P355n seamless tube supplies in according with European specification EN 10216-3 with normalized heat treatment.
■ Full Data
Technical Requirements & Additional Services for P355N seamless pipe:
♦ Low temperature impact test at -20 ℃ with minimum energy at 40J on longitudinal direction
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237
♦ Low temperature impact test at -20 ℃ with minimum energy at 40J on longitudinal direction
♦ Flattening test according to EN 10233
♦ Ring Tensile test comply to EN 10237
♦ Drift expanding test comply to EN 10234
♦ An inspection certificate 3.1.B issued in according with EN 10204 generally
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ An inspection certificate 3.1.B issued in according with EN 10204 generally
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
■ Techicals
►Mechnical property for P355N seamless pipe
|
P355N seamless pipe |
|||||||
|
Thickness |
T≤12 |
12<T≤20 |
20<T≤40 |
40<T≤50 |
50<T≤65 |
65<T≤80 |
80<T |
|
Yield strength (≥Mpa) |
355 |
355 |
345 |
335 |
325 |
315 |
305 |
|
Tensile strength (≥Mpa) |
490 to 650 |
490 to 630 |
450 to 590 |
||||
►Chemical composition for P355N seamless pipe (Heat Analysis Max%)
|
Main chemical elements composition of P355N |
|||||||
|
C |
Mn |
P |
S |
Si |
Cr |
Mo |
Ni |
|
0.20 |
0.9-1.7 |
0.025 |
0.020 |
0.50 |
0.3 |
0.08 |
0.50 |
|
Alt |
Cu |
N |
Nb |
Ti |
V |
Nb+Ti+V |
|
|
0.02 |
0.3 |
0.02 |
0.05 |
0.04 |
0.10 |
0.12 |
|
Tel：+86 371 55057610 
Fax： +86 371 5505 7611