Boiler and Pressure Vessel Plate
Request quoteAlso known as PVQ steel: carbon and low-alloy plate for boilers, pressure vessels, heat exchangers and storage tanks. Good weldability and toughness with resistance to internal pressure at moderate to elevated temperatures, under strict quality and testing requirements.
| Standard | Key grades | Common forms | Use |
|---|---|---|---|
| ASTM / ASME | A516 Gr.70, A516 Gr.60/65, A537 Cl.1/2, A387 Gr.11/22 | Plates (6–150+ mm) | Boilers, pressure vessels |
| EN 10028 | P355GH, P265GH, 16Mo3, P355NL1/NL2 | Plates, sheets | European pressure equipment (PED) |
| JIS | SB450, SPV355, SPV490 | Plates, coils | Boilers & pressure vessels |
| GB/T 713 | Q345R, Q245R, Q370R | Plates | Infrastructure & pressure vessels |
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