ASTM A36, SAE 1006, SAE 1008, JIS G3132, SPHT-1, SPHC Hot Rolled Steel Coils /

Product Specification

ASTM A36, SAE 1006, SAE 1008, JIS G3132, SPHT-1, SPHC Hot Rolled Steel Coils / Coil

1．Product Overview

Hot rolled steel coil is suitable for medium to heavy gauge steel processing where stable width range and standard coil build are required for cutting, forming, welding, and fabrication. Compared with strip products, this specification is intended for wider coil applications and for downstream routes that need larger plate width and higher section thickness.

The size range of 0.8–16.0mm in thickness and 1000–1800mm in width is suitable for structural fabrication, plate conversion, and general industrial processing where hot rolled substrate is required.

2．Technical Solution

The product is supplied as hot rolled steel coil with three coil ID options of 508mm, 610mm, and 762mm. This allows the material to match different decoiling and processing lines.

The available grade system covers Q235, Q345, A36, SPHC, SPHD, SS400, S235JR, S355JR, ST37.2, and ST52.3. These grades are used for different structural strength levels, forming routes, and market requirements.

For practical processing, thickness, width, grade, and coil ID should be confirmed together according to equipment capacity and the final fabrication route.

3．Specifications

4．Application

• This material is suitable for structural fabrication and general industrial steel processing.
• It can be used for cut-to-length production, welded fabrication, bending, forming, and plate conversion according to the downstream route.
• The available thickness and width range make it suitable for medium and heavy hot rolled coil applications rather than narrow strip processing.

5．Processing

• The coil can be supplied for decoiling and cut-to-length production.
• It is suitable for bending, forming, welded fabrication, and general structural processing.
• Thickness and width should be selected according to the final part geometry, fabrication route, and equipment capacity.

6．Advantages

• The 0.8–16.0mm thickness range covers a broad hot rolled coil processing range.
• The width range of 1000–1800mm matches mainstream hot rolled coil applications.
• Three coil ID options support different line requirements.
• The available grade system covers GB, ASTM, JIS, EN, and DIN style equivalents for broader project matching.

7．How to Choose

• Choose Q235 or SS400 for general structural and commercial processing.
• Choose Q345 or S355JR when higher strength level is required.
• Choose A36 when the project follows ASTM structural steel routing.
• Choose SPHC or SPHD when the route is aligned with hot rolled forming grades.
• Choose width according to blank layout and downstream processing efficiency.
• Choose thickness according to final part rigidity, forming route, and fabrication requirement.

8．FAQ

Q1．What is the thickness range of this hot rolled steel coil
The thickness range is 0.8–16.0mm.

Q2．What is the width range
The width range is 1000 / 1220 / 1250 / 1500 / 1800mm.

Q3．What coil IDs are available
The available coil IDs are 508mm, 610mm, and 762mm.

Q4．What grades are available
Available grades include Q235, Q345, A36, SPHC, SPHD, SS400, S235JR, S355JR, ST37.2, and ST52.3.

Q5．Is this product intended for strip processing or wide coil processing
This specification is intended for wide hot rolled coil processing rather than narrow strip processing.