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SG365 steel

JISG 3116 SG365 steel plate, under EN 10120 standard, we can regard JISG 3116 SG365 steel  for gas cylinders and gas vessels.
JISG 3116 SG365 steel are characterised by a good weldability. The user ofJISG 3116 SG365 steel  must make sure that his calculation, design and processing methods are appropriate for the material. The steel grades of DIN JISG 3116 SG365 steel  are used for manufacturing gas cylinders by welding coldformed parts together and normalizing the inished cylinder.

Chemical composition unit%

Symbol  Chemical composition
C
max
Si
max
Mn
max
P
max
S
max
SG365 0.20 0.55 1.50 0.040 0.040

Mechanical properties

Symbol Yield point or proof stress
N/mm2 (min)
Tensile strength
N/mm2 min
Elongation % min
 
Tensile test piece Bendability
Bending
Angle
Inside radius Test piece
SG365 365 540 20 NO.5 in rolling direction 180° Thickness x 1.0
Thickness x 1.5
No.3 in rolling direction