ASTM A36 Hot Rolled Steel Coil 1000mm-1250mm Width for Construction and Structural Applications
Zhengde Hot-rolled coil is an important steel product that meets industrial requirements with excellent properties including high strength, good toughness, easy processing, and superior weldability. Widely used in manufacturing industries such as automobiles, bridges, construction, machinery, ships, and pressure vessels.
| Type | Chinese Standard | International Standard | Application |
|---|---|---|---|
| Hot rolled low carbon steel | Q/BQB 302 SPHC, SPHD, SPHE | JIS G3131 SPHC, SPHD, SPHE | Suitable for the manufacture of cold-formed parts |
| General structural steel | Q/BQB 303 SS330, SS400, SS490, SS540 | JIS G3101 SS330, SS400, SS490, SS540 | Used for general structural parts such as buildings, bridges, ships, and vehicles |
| Steel for welded structures | Q/BQB 303 SM400A-C, SM490A-C, SM520B-C | JIS G3106 SM400A-C, SM490A-C, SM520B-C | Used for structural parts requiring excellent welding performance |
| Automotive structural steel | Q/BQB 310 SAPH 310-440 | JIS G3113 SAPH 310-440 | Used for automotive structural parts such as frames and wheels |
| Boiler and pressure vessel steel | Q/BQB 320 HII, 19Mn6 | DIN 17155 HII (P265GH), 19Mn6 (P355GH) | For steam boiler equipment and pressure vessels with higher working temperatures |
Manufactured from continuous casting slabs through rough and finishing rolling units, resulting in superior mechanical properties and structural integrity.
Extensive spot inventory including carbon structural steel, low alloy steel, alloy steel, wear-resistant steel, and specialized steel plates for various industrial applications.
Removed surface oxide scale improves steel surface quality, facilitating welding, oiling, and painting processes.
Comprehensive deep processing capabilities including precision cutting, shaping into required geometries, and reduced customer inventory pressure.
- Production and inspection in strict accordance with international standards
- Competitive pricing based on real market conditions
- Secure transaction processes ensuring customer fund protection
- Comprehensive after-sales support and technical assistance
- Long-term partnership focus with consistent quality and service
Shandong Zhengde Metal Manufacturing Co., Ltd. is a comprehensive enterprise integrating production and sales of hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, and other metal products. With five production bases and over 100 production lines, products are exported to more than 50 countries worldwide.
Our facilities include 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers, ensuring compliance with international quality standards.
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