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  • hp235 plates
  • hp235 steels
  • hp235coils

HP235

  • Thickness: 1.6mm-12mm
  • Width: 800mm-1630mm
  • Length: 3000mm-18000mm OR Coils
  • Heat Treatment: Normalised/Q+T/Tempered/TMCP+Tempered
  • Steel Standard: GB/T6653
  • Rolling Type: Welded Gas Cylinder steel plates and coils
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■ Overview

Welded gas cylinders used steel plates and coils are mainly for LNP cylinders buildings.HP235 steel shall be manufactured using the electric arc process or an oxygen process.Other cylinder steel grades are SG255,SG295,SG325,SG365,HP235,HP265,HP295,HP325,HP345,P245NB,P265NB,P310NB,P355NB.

■ Full Data
Technical Requirements & Additional Services:
♦  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 HP235 welded gas cylinders steel:

Yield strength (≥Mpa)

Tensile strength (Mpa)

Elongation in ≥,%

235

380-500

<3mm

≥3mm

23

29

 

►Chemical composition for HP235 welded gas cylinders steel (Heat Analysis Max%)

Main chemical elements composition of HP235

C

Si

Mn

P

S

Als

0.16

0.10

0.80

0.025

0.015

≥0.015

 

 
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