Hot Rolled Alloy MS Iron Coil 1.5mm-1.6mm Carbon Steel Coils for Structural Applications
Zhengde Metal specializes in hot-rolled steel plate products including steel strip (coil) and steel plate cut from it. Our steel strip (roll) is available as straight roll and finishing roll (sub-roll, flat roll and slitting roll).
| Type | Chinese Standard | International Standard | Application |
|---|---|---|---|
| Hot rolled low carbon steel | Q/BQB 302 SPHC, SPHD, SPHE | JIS G3131 SPHC, SPHD, SPHE DIN 1614 StW22, StW23, StW24 |
Suitable for the manufacture of cold-formed parts |
| General structural steel | Q/BQB 303 SS330, SS400, SS490, SS540 | JIS G3101 SS330, SS400, SS490, SS540 DIN 17100 St33, St37-2, St37-3, St44-2, St50-2, St52-3 |
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 NSC Welten590RE |
Used for structural parts requiring excellent welding performance |
| Mechanical structural steel | Q/BQB 303 C22, C35 | JIS G4501 S20C, S35C DIN 17200 C22, C35 |
Used for mechanical structural parts after cutting and heat treatment |
| Boiler and pressure vessel steel | Q/BQB 320 HII, 19Mn6, SB410 | DIN 17155 HII (P265GH), 19Mn6 (P355GH) JIS G3103 SB410 |
For steam boiler equipment and pressure vessels with higher working temperatures |
Hot-rolled steel coil products are manufactured using slab as raw material, processed through rough rolling and finishing rolling units, then cooled to set temperature and coiled for optimal performance.
We maintain substantial spot inventory including carbon structural steel plates, low alloy steel plates, alloy steel plates, wear-resistant steel plates, and specialized steel for automotive, pressure vessels, and pipelines.
Zhengde hot-rolled sheets feature removed surface oxide scale, improved steel surface quality, and enhanced dimensional accuracy for superior welding, oiling, and painting applications.
We offer precision cutting services including custom shapes, circles, rectangles, flanges, and specialized components with minimal machining allowance.
- Quality First: Production and inspection strictly follow international standards
- Competitive Pricing: Market-based discounts and transparent pricing
- Transaction Security: Complete financial protection for all customers
- Comprehensive After-sales: Customer satisfaction is our top priority
- Long-term Partnership: Consistent quality, competitive pricing, and reliable 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, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products. With five production bases and over 100 production lines, we serve more than 50 countries worldwide.
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