Product Overview
Product description
High-strength, low-alloy steel plate manufactured to the GB 713 standard for boilers and pressure vessels where elevated-temperature performance is required. Q245R is a Chinese low-alloy, high-strength structural steel grade commonly used in welded pressure vessel and boiler fabrication.
Key features
- Standard: GB 713
- Grade: Q245R (pressure-vessel/boiler steel for elevated-temperature service)
- Forms: flat plates and available in coils (coil thickness ≤ 25 mm)
Available sizes
- Thickness: 3 – 150 mm
- Width: 1,220 – 4,200 mm
- Length: 5,000 – 18,000 mm
Typical applications
- Boiler shells
- Pressure vessels and tanks
- Welded structural components operating at elevated temperatures
Related grades available
- Q345R, Q370R, 15CrMoR, 18MnMoNbR, 14Cr1MoR, 13MnNiMoR, 12Cr1MoVR
Notes
- Supplied to GB 713 specification; available in plate and coil forms (coils limited to ≤ 25 mm thickness).
- For specific mechanical or chemical property requirements, inspection certificates, cutting or surface treatment options, request detailed specifications from the supplier prior to ordering.
Product Details
- Brand
- Shanghai Katalor Enterprises
- Country of origin
- China
- Industrial sector
- Metallurgy
Supplier
- Address
-
China
- Telephone
- Available
- Fax
- Available
