+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
China stock owned ten thousands tons gas welded cylinder hp345,hp 345 steel plate,hp345 cylinder steel used steel plates and coils are mainly for LNP cylinders buildings.HP345 steel shall be manufactured using the electric arc process or an oxygen process.
■ Full Data
Technical Requirements & Additional Services for HP345 STEEL PLATE:
♦ High tension test
♦ Low temperature impacting test
♦ Normalised/Quenched and Tempered
♦ SPWHT
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ High tension test
♦ Low temperature impacting test
♦ Normalised/Quenched and Tempered
♦ SPWHT
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals
►Mechnical property for HP345 welded gas cylinders steel plate:
|
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
|
|
345 |
510-620 |
<3mm |
≥3mm |
|
17 |
21 |
||
►Chemical composition for HP345 welded gas cylinders steel plate (Heat Analysis Max%)
|
Main chemical elements composition of HP345 steel plate |
|||||
|
C |
Si |
Mn |
P |
S |
Als |
|
0.20 |
0.35 |
1.50 |
0.025 |
0.015 |
≥0.015 |
Tel：+86 371 55057610 
Fax： +86 371 5505 7611