“The Name of production factory: 

Tangshan Donggang Metal Sheet Manufacturing Co., Ltd.

Shandong Guanzhou Co., Ltd.

Hebei Zhaojian Metal Product Co., Ltd.

Shougang Group

Hot rolled coil is made of continuous casting slab or priming slab as raw material, heated by step heating furnace, high pressure water descaling into roughing mill, roughing mill through cutting, tail, and then into finishing mill, implementing computer-controlled rolling, after the final rolling laminar cooling (computer-controlled cooling rate) and coiler winding, straight coil.

Coil inner diameter: 760mm
Uses: Ships, Cars, Bridges
Hardness: HRB greater than 90

1. Product introduction
Hot rolled steel coil is an important material widely used in construction, manufacturing, machinery manufacturing and other fields. It can be processed into plates, belts, tubes and other shapes according to different needs, so it has a wide range of applications in different fields.
2. Common thickness and characteristics
1) 1.5mm ~ 4.0mm
This specification of hot-rolled steel coil is mostly used in chemical industry, automobile manufacturing, shipbuilding and other fields. Its main features are fine surface treatment and good corrosion resistance.
2) 4.0mm ~ 20.0mm
Hot-rolled steel coils of this specification are mostly used in construction, natural gas pipelines and other fields. Its main characteristics are good wear resistance and strong shock resistance.
3) More than 20.0mm
Hot-rolled steel coils of this specification are mostly used in machinery manufacturing and other fields. Its main characteristics are high strength and strong wear resistance.
3. Purchase advice
1) Choose the specifications that suit your needs. Different fields of engineering need different specifications, so in the purchase to choose the appropriate specifications according to specific needs.
2) Pay attention to the quality of materials. High-quality hot-rolled steel coil should have high strength, corrosion resistance, wear resistance and other characteristics, therefore, we must pay attention to the quality of materials when purchasing.
4. Summary
Hot rolled steel coil is an important material widely used in construction, machinery manufacturing and other fields. Different specifications of hot rolled steel coil have different characteristics, should be selected according to the specific needs of the appropriate specifications.

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