Carbon steel procurement route
Start with strength and standard, then lock the delivery form
Select the design standard and exact grade before dimensions, rolling condition, impact temperature, processing, inspection, quantity, and destination. Similar strength values do not make grades interchangeable.
Products
Products in this family
Compare carbon steel plate, coil, strip, bar, rebar, and sections for structural fabrication and industrial export programs. Align grade (A36, S235JR, S355, Q235/Q345 and related references), thickness or section, tolerance, packing, and MTC requirements before quotation. Tsingshan Steel supports export packing and inspection coordination for containers bound to project destinations.
Quick filters
Common grades
Common standards
Recommended for RFQ
Commercially important products with complete specifications and RFQ guidance.
Quick quote details
Confirm these points before inquiry so the quotation can be practical and specific.
- Lock the acceptance standard (ASTM/EN/JIS/GB) with the grade name.
- State thickness/section, width or length, and cutting needs.
- Confirm impact test or JR requirements when EN structural grades apply.
- Share destination port and packing method for plate or coil lots.
- Request MTC 3.1 and heat traceability on bundle or coil tags.
Showing 14 of 14 products
Buyer path
Compare, specify, then quote
Keep the grade in its governing standard. Use the guide and selection tool before sending the dimensions, quantity, inspection scope and destination.
Required RFQ fields
- grade and governing standard
- dimensions and tolerance basis
- quantity
- destination port
- MTC and inspection scope
- packing requirements
Product family comparison
Compare approved Carbon Steel Plate, Coil and Structural Products specifications
This table uses technically approved specification records only. An empty cell means no public value has been approved yet.
| Product | Grade | Standard |
|---|---|---|
| A36 Carbon Steel PlateView product | A36 | ASTM A36/A36M |
| ST37 Carbon Steel CoilView product | No approved public value | No approved public value |
| S355 Carbon Steel PlateView product | No approved public value | No approved public value |
| A283 Carbon Steel PlateView product | No approved public value | No approved public value |
| ST12 Cold Rolled Steel SheetView product | No approved public value | No approved public value |
| AH36 Carbon Steel PlateView product | No approved public value | No approved public value |
| NM500 Carbon Steel PlateView product | No approved public value | No approved public value |
| S275JR Carbon Steel PlateView product | No approved public value | No approved public value |
| 1020 Carbon Steel CoilView product | No approved public value | No approved public value |
| SS400 Carbon Steel CoilView product | No approved public value | No approved public value |
| S235JR Carbon Steel CoilView product | No approved public value | No approved public value |
| A36 Carbon Steel CoilView product | No approved public value | No approved public value |
Grades, standards, applications
Grades, standards, applications
Common grades
Lock acceptance standard with the grade name (ASTM vs EN vs GB/JIS).
- Structural Carbon Steel
- Alloy Steel
- Flat Carbon Steel
Common standards
- ASTM A36
- ASTM A36M
- EN 10025-2 (PROJECT EQUIVALENT)
- DIN ST37 PRACTICE
- EN 10025-2 (S235 CLASS WHEN AGREED)
- EN 10025-2
- PROJECT ASTM HIGH-STRENGTH EQUIVALENT ONLY WHEN AGREED
- ASTM A283
- EN 10204
- ASTM A131
- GB/T 24186
- ASTM A1008
Typical applications
- Structural fabrication and civil frames
- Machinery bases and general engineering
- Infrastructure and EPC steel packages
- Cutting stock for workshops
- Shipbuilding and heavy plate programs where specified
Size & dimension range
- Plate thickness about 1.5–200 mm; coil/strip width up to ~2,000 mm.
- Sections by standard designation or drawing size.
- State cutting needs, tolerance class, and packing method.
- Note UT or third-party inspection if required.
Category FAQ
Category FAQ
Is A36 the same as S235JR for quotation?
They are both common structural grades but live under different standards. Do not substitute without project approval; quote the grade and standard written in the PO.
What should a plate RFQ include?
Grade, standard, thickness, width, length or cut size, quantity, tolerance, MTC type, and destination port.
Can you supply both coil and plate in one inquiry?
Yes. Separate line items by form, size, and quantity so packing and MTC lines stay clear.
When is S355 preferred over S235?
When the design needs higher strength under EN structural specifications. Confirm impact and delivery condition with the engineer of record.
Product center
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Navigate to other metallurgical groups for cross-reference pre-qualification.
Request a Quote
Choose Carbon Steel Plate, Coil and Structural Products for your application
Send the grade, dimensions, quantity and destination port. We will match the product and prepare a specific quotation.