What is SPV490Q Pressure Vessel Steel
SPV490Q is a Japanese standard pressure vessel steel plate, which is produced with less alloying elements to make it have higher strength and impact toughness, and has good corrosion resistance.
Products Characteristics
Delivery status: SPV490Q steel plate is delivered by tempering heat treatment process, and the tempering steel plate can improve the overall performance of the steel plate, improve the impact toughness and strength of the steel plate.
Implementation standard: JISG3115
Chemical component:C≤0.15 Si: 0.15~0.40 Mn : 1.20~1.60 P≤0.018 Ss0.008 Ni0.15~ 0.40 Crs0.30 Mo≤0.30 V : 0.02~ 0.06 Ceqs0.43 Pcms0.23 PsR < 0.00
Tensile strength: 610-740
Yield strength: 490
Elongation: 19
Product Parameter
Product Picture
Product drawing



Basic feature
| Title | details |
| Material | SPV490Q Pressure Vessel Steel |
| Thickness | customer demand |
| Standard | ASTM, AISI, SUS, JIS, EN, DIN, GB, ASME |
| Width | customer demand |
| Grade | SPV490Q Pressure Vessel Steel |
| Application | large oil storage tank |
Application Field

Our Advantage

Production and processing



Global Customers

Product Packaging


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