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■ Overview
P355NL1 Seamless Steel Tube,P355NL1 Steel tube,P355nl1 seamless pipe supplies with EN 10204 3.2 mill certificate with ABS Class approval.These low temperature boiler steel tube P355NL1,P355nl1 seamless pipe mostly used in ships and vessels cabin.
■ Full Data
Technical Requirements & Additional Services for P355NL1 seamless pipe:
♦ Low temperature impact test at -40 ℃ with minimum energy at 27J on transverse direction
♦ Minimum yield strength for P355NL1 seamless tube above 355 Mpa
♦ Ring Tensile test comply to EN 10237
♦ Low temperature impact test at -40 ℃ with minimum energy at 27J on transverse direction
♦ Minimum yield strength for P355NL1 seamless tube above 355 Mpa
♦ 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 P355NL1 seamless pipe
|
P355NL1 seamless pipe |
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|
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 |
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►Chemical composition for P355NL1 seamless pipe (Heat Analysis Max%)
|
Main chemical elements composition of P355NL1 |
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|
C |
Mn |
P |
S |
Si |
Cr |
Mo |
Ni |
|
0.18 |
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 |
|
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