JIS G3116 SG295 is a professional hot‑rolled pressure vessel and gas cylinder structural steel. It is manufactured in strict accordance with the Japanese JIS G3116 standard, featuring stable mechanical performance, excellent ductility and bending formability. SG295 steel is widely adopted for welded gas cylinder production and building structural components, serving as a mainstream basic material for low‑pressure container manufacturing.
SG295 steel can be produced via electric arc process or oxygen process, with complete quality inspection procedures to meet global gas cylinder manufacturing standards.
Basic Product Parameters
|
Item |
Specification |
|
Executive Standard |
JIS G 3116 |
|
Steel Grade |
SG295 |
|
Thickness |
1.5mm‑5mm |
|
Width |
400mm‑2000mm |
|
Length |
1000mm‑18000mm |
|
Product Form |
Plate, Coil, Sheet |
|
MOQ |
1 PC |
|
Delivery Time |
Promptly (Stock) Custom production:10‑40 working days |
|
Stock Status |
Available |
|
Certification |
MTC Available, Third‑party inspection supported |
|
Payment Terms |
T/T, L/C At Sight |
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 Applications
JIS G3116 SG295 steel plates and coils are core materials for welded gas cylinder manufacturing, mainly used for LPG cylinders and general building structural components. With excellent ductility, bending performance and pressure‑bearing capacity, it is widely applied in civil gas storage containers and conventional structural engineering projects.
We are a professional supplier and stockist of JIS G3116 series gas cylinder steel, providing full‑specification SG295 and SG325 hot‑rolled plates, sheets and coils. All products are supplied with complete MTC certificates and support customized processing and multiple standard inspections. We support global wholesale and engineering project procurement, providing stable supply and professional technical support for gas cylinder manufacturing enterprises.
