JIS G3116 SG295 steel plates coils for welded LPG cylinders

JIS G3116 SG295 is a kind of steel for pressure vessels. The standard of G3116 SG295 is JIS G3116.

JIS G3116 SG295 steel size:
Thickness: 1.5mm -5mm
Width: 400mm-2000mm
Length: 1000mm-18000mm

JIS G 3116 SG295 steel chemical composition:


Grade

Chemical composition(max)

C

Si

Mn

P

S

SG295

0.20

0.35

1.00

0.040

0.040

JIS G3116 SG295 steel Mechanical Properties:


Grade

Yield point or proof stress
N/mm2 (min)

Tensile strength
N/mm2 min

Elongation % min

Tensile test piece

Bend ability

Bending
Angle

Inside radius

Test piece

SG295

295

400

26

NO.5 in rolling direction

180°

Thickness x 1.0
Thickness x 1.5

No.3 in rolling direction

Main application:
These welded gas cylinders used steel plates and coils are mainly for LPG cylinders buildings. JIS G3116 SG295 steel shall be manufactured using the electric arc process or an oxygen process.

Test: Explode Test, Low temperature impacting test, Ultrasonic examination, Normalized and Third party inspections by end user.