Structural Boiler Alloy Steel Sheet Plate A345A Q345B Q345C Q345D 8-800mm Thickness 1500-4200mm Width
Hot rolled structural steel plates in grades A345A, Q345B, Q345C, Q345D, Q345E, and Q390A, designed for demanding industrial applications requiring superior strength and durability.
| Material Grades | A345A, Q345B, Q345C, Q345D, Q345E, Q390A |
|---|---|
| Thickness Range | 8mm - 800mm |
| Width Range | 1500mm - 4200mm |
| Length Range | 6000mm - 18000mm |
| Delivery Condition | Hot rolled, controlled rolled, or normalized |
- Custom cutting to flat plate sizes or specific dimensions per drawing
- Deep processing including milling, grinding, angle fabrication, and polishing
- Manufacturing of specialized components and parts
A283GR.C/GR.D, ASTMA36, A573GR.58, A573GR.65, A573GR.70, SS400, SM400A, SM400B, SM400C, S235JR, S235J0, S235J2, S275JR, S275J0, S275J2, S275N, S275NL, S275M, S275ML, 250, 250L0, 250L15, Q235A/B/C/D, Q275A/B/C/D
A572GR.50, A572GR.60, SS490, SM490N/NL, S460N/NL, S355M/ML, S420M/ML, S460M/ML, S500Q/QL/QL1, S550Q/QL/QL1, S620Q/QL/QL1, S690Q/QL/QL1, Q345A, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C, Q390D, Q390E, Q420A, Q420B, Q420C, Q420D, Q420E, Q460C, Q460D, Q460E, Q500C, Q500D, Q500E, Q550C, Q550D, Q550E, Q20C, Q620D, Q620E, Q690C, Q690D, Q690E, 890D, Q890E, Q960D, Q960E, XGCFQ500D, XGCFQ500E
- Ship Building: General strength, high strength, and ultra high strength ship plates including A,B,C,D,E, A32,D32,E32,F32, A36,D36,E36,F36, A40,D40,E40,F40, and various marine grade specifications
- Boiler & Pressure Vessels: Q245R, Q345R, Q370R, 15CrMoR, 18MnMoNbR, 13MnNiMoR, 12Cr1MoVR, 12Cr2Mo1R, 14CrMoR, 16MnDR, 09MnNiDR, 15MnNiDR, 07MnCrMoVR, 07MnNiCrMoVDR/12MnNiVR
- Bridge Construction: Q235QC/D/E, Q345QC/D/E, Q370QC/D/E, Q42QC/D/E, Q460QC/D/E, Q500QD/E, Q550QD/E, Q620QD/E, Q690QD/E, A709-50T-1/50T-2/50T-3/50F-1/50F-2/50F-3, A709-50W-A/B/C-F1/F2/F3-T1/T2/T3
- High-Rise Building: Q235GJB/C/D/E, Q345GJB/C/D/E, Q390GJC/D/E, Q420GJC/D/E, SN400A/B/C, SN490B/C
- Oil & Gas Pipeline: X42, X46, X52, X56, X60, X65, X70, X80
Our structural boiler alloy steel plates offer excellent weldability, formability, and impact resistance, making them ideal for structural frameworks, industrial machinery, pressure vessels, shipbuilding, and infrastructure projects requiring reliable performance under demanding conditions.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.