JIS G3116 SG255, SG295, SG325, SG365 Steel For Gas Cylinders

JIS G3116 gas cylinder steel shall be manufactured using the electric arc process or an oxygen process. Katalor stock about 25,000 tons SG295 cylinder steel sheets, SG295 steel plates, JIS SG255, SG325, SG365 plates for gas cylinders. JIS G3116 standard specifies hot-rolled steel sheets and strips for use in a welded container with a capacity of 500 liters or fewer and is designed to store LP gas, acetylene and other types of high-pressure gas. Katalor is able to supply high quality Gas cylinder steel product as SG255, SG295, SG325, SG365 hot rolled steel plate, hot rolled steel coil, and fabrication services as cutting ,welding ,drilling, etc.

JIS G3116 SG255, SG295, SG325, SG365 Steel Equivalent Grades

EU	Germany	Japan	France	England	Italy	Spain
EN	DIN,WNr	JIS	AFNOR	BS	UNI	UNE
P245NB (1.0111)	HI	SG255	BS1	TypeA	FeE24KR	AE235KR
P265NB (1.0423)	HII	SG295	BS2	TypeB	FeE27KR	AE265KR
P310NB (1.0437)	1.043717 Mn4 ASt41	SG325	A42FP1 BS3	224-400 TypeC	Fe410-2KG FeE31KR	AE345KR
P355NB (1.0557)	19Mn6	SG365	BS4	TypeE	FeE35KR

Chemical Composition of JIS G3116 SG255, SG295, SG325, SG365 Gas Cylinder Steel

Grade	C	Si	Mn	P	S
SG255	≤0.20	-	≥0.30	≤0.030	≤0.030
SG295	≤0.20	≤0.35	≤1.00	≤0.030	≤0.030
SG325	≤0.20	≤0.55	≤1.50	≤0.030	≤0.030
SG365	≤0.20	≤0.55	≤1.50	≤0.030	≤0.030

Mechanical Properties of JIS G3116 SG255, SG295, SG325, SG365 Gas Cylinder Steel

Grade	Yield strength	Tensile strength	Elongation
SG255	≥255	≥400	≥28
SG295	≥295	≥440	≥26
SG325	≥325	≥490	≥22
SG365	≥365	≥540	≥20

JIS G3116 Gas Cylinder Steel Application

JIS G3116 SG255, SG295, SG325, SG365 steel for gas cylinders is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe, spiral case and other equipment and components.