ZD-hrp Wr 50A 3mm Hot Rolled Carbon Steel Plate - Corrosion Resistant Building Material
ZD-hrp Wr 50A 3mm thick hot-rolled carbon steel plate offers excellent corrosion resistance for demanding metal building applications. This industrial-grade material combines high strength with superior weldability and formability.
Carbon steel is an iron-carbon alloy containing 0.0218% to 2.11% carbon, along with small amounts of silicon, manganese, sulfur, and phosphorus. Higher carbon content increases hardness and strength while reducing plasticity.
| Type | Chinese Standard | International Standard | Application |
|---|---|---|---|
| Hot rolled low carbon steel | Q/BQB 302 | JIS G3131 SPHC | Suitable for cold-formed parts manufacturing |
| General structural steel | Q/BQB 303 | JIS G3101 SS400 | Buildings, bridges, ships, and vehicles |
| Steel for welded structures | Q/BQB 303 | JIS G3106 SM400A | Structural parts requiring excellent welding performance |
| Automotive structural steel | Q/BQB 310 | JIS G3113 SAPH 370 | Automotive frames and wheels requiring formability |
| Boiler and pressure vessel steel | Q/BQB 320 | DIN 17155 HII (P265GH) | Steam boiler equipment and pressure vessels |
Zhengde hot-rolled steel plates deliver exceptional strength, toughness, and weldability for demanding applications in shipbuilding, automotive, construction, and machinery industries.
Maintain extensive stock of various steel plate types including carbon structural, low alloy, wear-resistant, and pressure vessel grades.
Enhanced surface finish with removed oxide scale improves welding, painting, and overall appearance with high dimensional accuracy.
Offering precision cutting services for custom shapes including circles, rectangles, flanges, and specialized components.
- Strict adherence to production standards and quality control
- Competitive pricing based on current market conditions
- Secure transaction processing and financial protection
- Comprehensive after-sales support and service
- Long-term partnership focus with consistent quality and service
Shandong Zhengde Metal Manufacturing Co., Ltd. operates five production bases with over 100 production lines, serving global markets across 50+ countries with comprehensive metal product solutions.
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