High-strength low-alloy Q370R steel plates produced to Chinese GB standards for boiler and pressure-vessel applications. Q370R is a low-alloy, high-strength structural steel grade with properties specified for elevated-temperature service in welded pressure equipment.
Key features
- Standard: GB (as per GB 713-2014 specification for pressure-vessel plates)
- Primary use: plates for boilers and pressure vessels where elevated-temperature strength and weldability are required
- Available grades: Q245R, Q345R, Q370R, 15CrMoR, 18MnMoNbR, 14Cr1MoR, 13MnNiMoR, 12Cr1MoVR
Dimensions and supply forms
- Thickness: 3–150 mm
- Width: 1,220–4,200 mm
- Length: 5,000–18,000 mm
- Coil supply: available for coil thickness ≤ 25 mm
Commercial notes
- Supplied as flat-rolled plates suitable for welding and fabrication into pressure-vessel components
- Typical buyers: pressure-vessel manufacturers, boiler fabricators, heavy-equipment producers and steel processors
- For quotations and order details (volume pricing, available mill certificates and lead times), request a commercial offer from the supplier
If you need further technical details (chemical composition limits, mechanical properties, or certification options), request the mill test report or specification sheet to confirm suitability for your application.
Product Details
Harmonized commodity
Brand:
Katalor
Country of origin:
China
Industrial sector:
Unit type:
Metric Ton
Supplier
Country: China
Telephone:
0086-15137876175
Fax:
0086-21-61182425
Website
