JIS G3114 SPV235

Under JIS G3115 steel standard,boiler steel plate SPV235 is mainly used for welded boilers and other pressure vessels&tanks.For thickness equal and below 50 millimeters,the yield point of boiler steel plate SPV235 shall be above 235Mpa,and for thickness above 50 millimeters,the minimum yield strength for pressure vessel steel plates shall be 215Mpa.The tensile strength of steel plate spv235 shall be within 400-510Mpa.Alloy elements may be added if necessary when rolling boiler steel plate SPV235.

Mechnical property for SPV235 boiler steel:

Thickness (mm)
SPV235 ≥6 ≤ 50 > 50 ≤ 100 > 100
Yield strength (≥Mpa) 235 215 195
Tensile strength (Mpa) 400-510

Chemical composition for SPV235 boiler steel (Ladle Analysis Max%)

Main chemical elements composition of SPV235
Thickness(mm) C Si Mn P S
T≤100 0.18 0.35 1.40 0.030 0.030
T>100 0.20

JIS G3114 standard is based on the provisions of Article 12, Paragraph 1 applied mutatis mutandis pursuant to Article 14 of the Industrial Standardization Act.

Technical Requirements & Additional Services:

  • High tension test
  • Chemical Analysis
  • Low temperature impacting test
  • Ultrasonic test under EN 10160,ASTM A435,A577,A578
  • Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
  • Shot blasting and Painting,Cutting and welding as per end user’s demands


The Iron and Steel Federation (JISF) has requested that the Japanese Industrial Standards be revised with the draft of the Industrial Standards.This is a Japanese Industrial Standard revised by the Minister of Economy, Trade and Industry after deliberation by the study group.As a result, JIS G 3114 : 2008 was revised and replaced with this standard.

Related products
JIS G3115 SPV49
SPV450 is a kin
SPV410 is one o
SPV355 is one o
SPV315 is a ste
SPV235 is one o
JIS G 3115 Stee
Weathering stee
Hot rolled atmo
Hot rolled atmo
We offer SMA490
Hot rolled atmo