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DIN standard gas cylinder steel HII material

DIN HII material is under DIN 17155 standard, an outdated German specification for gas cylinder steel and pressure vessel plate. HII material is one of the most popular steel grades for gas cylinder manufacture with good welding performance.

Chemical composition of DIN standard gas cylinder steel HII material:

Grade The Element Max (%)
HII C Si Mn P S Al Cr
0.20 0.35 0.50-1.30 0.035 0.030 0.02 0.25
Cu Ni Mo Nb Ti V  
0.3 0.3 0.10 0.01 0.03 0.03  

Mechanical property of DIN standard gas cylinder steel HII material:

Grade Thickness Yield Tensile
HII mm Min Mpa Mpa
6-16 265 410-530
16-40 255 410-530
40-60 245 410-530
60-100 215 410-530
100-150 200 410-530

BBN steel is one of the largest gas cylinder steel suppliers in China. For any information about DIN standard gas cylinder steel HII material, such as HII material chemical composition, gas cylinder steel HII properties, DIN HII material specification, DIN standard HII material data sheet, DIN standard gas cylinder steel HII material price, please feel free to consult BBN steel.

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