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JIS G 3116 SG255 Gas Cylinder Steel Sheets, Plates and Strips

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JIS G 3116 SG255 Gas Cylinder Steel Sheets, Plates and Strips

JIS G 3116 SG255 Steel Sheets, Plates and Strips are primarily used for manufacturing various types of gas cylinders (such as liquefied petroleum gas and compressed gas vessels).

Standard :
JIS G 3116
Grade :
SG255
Thickness :
2.0 - 5.0 mm
Width :
1100.0 - 1500.0 mm

Special thickness, width, and length can be negotiated separately.
We also provide customized processing services.If you have any questions, please contact us.

General Description of JIS G 3116 SG255 Gas Cylinder Steel Sheets, Plates and Strips

JIS G 3116 SG255 is a type of pressure vessel steel specified by the Japanese Industrial Standards. It is primarily used for manufacturing various gas cylinders (such as those for liquefied petroleum gas and compressed gas containers). Its design must meet requirements for high strength, good stamping formability, and safety.

Grade	SG255
Standard	JIS G 3116: Japanese Industrial Standard - Steel sheet, plates and strip for gas cylinders
Delivery Conditions	Hot-rolled
Surface Quality	Free from defects such as cracks, scars, blisters, etc.
Weldability	Good weldability, the performance is stable after welding.
Machinability	Good formability, easy to process such as cold stamping, stretching, and bending.
Quality Control	Material certificate Non-destructive testing (such as UT ultrasonic testing), Charpy V-notch impact test, and Z-direction property test can be added as required.

Chemical Composition of JIS G 3116 SG255 Gas Cylinder Steel Sheets, Plates and Strips

Grade	SG255
Element	C	Si	Mn	P	S
Content (max, %)	0.20	-	0.300	0.040	0.040

* If necessary, alloy elements other than those in this table may be added.

Mechanical Properties of JIS G 3116 SG255 Gas Cylinder Steel Sheets, Plates and Strips

Grade	Yield Strength (ReH) [min, MPa]	Tensile Strength (Rm) [min, MPa]	Elongation (A) [min, %]	Bend Test
SG255	255	400	28	Bend angle = 180° Inside radius = 1.0 times the thickness Crack-free

Applications of JIS G 3116 SG255 Gas Cylinder Steel Sheets, Plates and Strips

SG255 Steel Sheets, Plates and Strips are specifically used for manufacturing various types of refillable high-pressure gas cylinders.

1. Industrial Welding Cylinders: Oxygen cylinders, nitrogen cylinders, argon cylinders, acetylene cylinders, etc.

2. Medical Gas Cylinders: Oxygen cylinders, anesthetic gas cylinders, etc.

3. Liquefied Petroleum Gas (LPG) Cylinders: Household and commercial gas tanks, propane cylinders.

4. Fire Extinguishers: Steel bodies of various pressure-type fire extinguishers.

5. Other high-pressure gas cylinders.

About Ordering:

Packaging: Standard export seaworthy packaging or as per customer requirements
Delivery Time: 20-30 working days, 10-15 working days for stock goods
Port of Loading: Shanghai, Tianjin, Qingdao
Supply Ability: 2,000 metric tons per month
MOQ: 1 piece
Payment Terms: T/T, LC

Our Advantages:

Our steel products are highly competitive in both quality and price.
We have ample spot resources available.
Our suppliers are all large steel enterprises in China, including: Bao Steel, Shan Steel, An Steel, Shougang Group, Wuhan Iron and Steel, Nisco, HBIS Group, Anyang Iron & Steel, etc.
We provide customized steel processing services and offer one-stop solutions.

Do you also have steel processing (machining) needs?

Yuxin Steel provides customized steel processing services based on drawings, samples, designs, and various special requirements, offering one-stop solutions for steel procurement and processing needs.

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