JIS G3115 boiler steel plate pressure vessel steel sheet

JIS G3115 boiler steel plate pressure vessel steel sheet specifies the hot rolled steel plates with improved weldability to be used for pressure vessels equipments for high pressure service (excluding those to be used for high temperature and low temperature services. JIS G3115 covers 6 steel grades of different yield and tensile strength levels: SPV235, SPV315, SPV355, SPV410, SPV450, SPV490.

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Steel Properties

JIS G3115 boiler steel plate pressure vessel steel sheet chemical composition:

Grade	C	Si	Mn	P	S
SPV235	0.18	0.35	1.40	0.030	0.030
SPV315	0.18	0.55	1.60	0.030	0.030
SPV355	0.20	0.55	1.60	0.030	0.030
SPV410	0.18	0.75	1.60	0.030	0.030
SPV450	0.18	0.75	1.60	0.030	0.030
SPV490	0.18	0.75	1.60	0.030	0.030

JIS G3115 boiler steel plate pressure vessel steel sheet mechanical properties:

Grade	Yield strength	Tensile strength	Elongation
Grade	Min Mpa	Mpa	Min %
SPV315	275-315	490-610	16-23%
SPV235	400-510	195-235	17-24%
SPV355	315-355	490-610	14-21%
SPV410	370-410	550-670	12-18%
SPV450	410-450	570-700	19-26%
SPV490	450-490	610-740	18-25%

JIS G3115 steel equivalent grades:
Warning! Only for reference

Grade	Europe	Belgium	Germany	France	Italy	Sweden	India	Japan
SPV235	P355GH P355 N	D52-1,2E52-1,2	A St5219 Mn 8St E 355	E 355 RA 510 AP,FP	Fe 510-1-KW	SS 21,06,01		SB 480
SPV315	P296GH Fe E315	D47-1,2E47-1,2	A St4517 Mn 4St E 315		Fe 460-1-KW	SS 21.01.01		SB450
SPV355	P355GH	P355N	D52-1,2	E52-1,2	A St52	19 Mn 8	St E 355	E 355 R

Application

JIS G3115 boiler steel plate pressure vessel steel sheet application:
JIS G3115 boiler steel plate pressure vessel steel sheet 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.

BBN Group recommends JIS G3115 boiler steel plate pressure vessel steel sheet to help you understand the detailed specifications of BBN Group products and the content of services. You can also view related cases and videos, you can also view all BBN Group products.

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