SG325

JIS G3116 Grade SG325 steel plate

SG325 steel is a structural hot Rolled steel in the form of plates, sheets & strips for general gas cylinder applications. SG325 is a material grade and designation defined in JIS G 3116 standard.

Dimensional Characteristics of SG325 Steels:
The applicable thickness for this SG325 material as defined in the JIS 3116 starts from 1.5 mm to 20 mm. The width is normally from 1000 mm to 2500 mm.

SG325 steel plate Chemical composition:

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2	0.55	1.5	0.03	0.03

 

SG325 steel plate 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
SG325	325	490	22	NO.5 in rolling direction	180°	Thickness x 1.0 Thickness x 1.5	No.3 in rolling direction

JIS G 3116 is a Japanese material standard for hot Rolled steel plates, sheets, strips for general gas cylinder usage. SG325 has greater elastic region & tensile strength as compare to SG295 steel.