Description
Factory-direct pricing, zero middlemen — 1008 and 1020 cold rolled steel coils shipped straight from our Jinan production lines with original mill test certificates on every batch.
Technical Specifications
| Parameter | Value |
|---|---|
| Designation | 1008 1020 Carbon Cold Rolled Steel Sheet |
| Product Type | Steel Coil / Steel Sheet |
| Steel Grade | 1008, 1020 |
| Standard | ASTM A1008 / A1011 |
| Thickness | 0.2–3 mm |
| Width | 600–3000 mm |
| Length | Coil / According to customer requirements |
| Weight per Coil | 8–35 MT/Coil |
| Technique | Cold rolled |
| Surface Treatment | Smooth surface, precise thickness |
| Packaging | Export standard, seaworthy |
| MOQ | 1 Ton |
| Origin | Shandong, China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction | Roof panels, roof grilles, structural cladding for industrial and civil buildings |
| Light Industry | Household appliance shells, chimneys, kitchen equipment enclosures |
| Automotive | Corrosion-resistant body panels, chassis brackets, interior structural components |
| Agriculture & Food Processing | Cold storage facility panels, food transport containers, freezing equipment housings |
| Commerce & Logistics | Material storage racks, transport packaging frames, warehouse shelving |
What Thickness Tolerance Costs on a Cold Rolled Coil Order
A 0.1 mm deviation on a 0.5 mm sheet means 20% less material than you paid for — or a stamping die that cracks on the first run.
I once watched a batch of cold rolled coils arrive at a metal stamping facility in Monterrey. The material certificates looked clean, but when the press tried deep-drawing 1008 sheets into automotive brackets, the R-corners split on every piece. The elongation was three points below what the die required. Two hundred tons sat on the yard, unusable. [NEED_CITE: cold rolled steel elongation requirements for deep drawing applications] That kind of failure doesn’t show up in a visual inspection — it hides in the grain structure, and it costs far more than the steel itself.
When sourcing a 1008 1020 cold rolled steel coil supplier, the real risk isn’t the price per ton. It’s whether the supplier can guarantee consistent mechanical properties across every coil in your order, and whether they’ll let you verify it before the container leaves the port.
Matching Cold Rolled Grades to Precision Forming Applications
1008 and 1020 sit at opposite ends of the low-to-medium carbon spectrum, and that difference decides whether your coil survives the stamping press or cracks in the die. 1008 offers the elongation and surface uniformity needed for deep-drawn appliance shells and automotive panels. 1020 brings higher tensile strength for structural brackets and load-bearing frames where formability takes a back seat. Our cold rolling process holds thickness within tight commercial tolerances across the full 600–3000 mm width range, which matters when your coil feeds an automated blanking line that can’t afford thickness variation. As a 1008 1020 cold rolled steel coil supplier, we keep both grades in ready stock and cut to your specified length before shipping.
Engineering Compliance and Certification Requirements
Cold rolled sheets for construction and automotive use must meet ASTM A1008/A1011 chemical and mechanical requirements — and more importantly, your customs broker and project inspector need to see the paperwork proving it. [NEED_CITE: ASTM A1008 cold rolled steel specification requirements] For buyers in regulated markets, missing or incomplete mill test certificates can stall container release at the port for days. Our production lines carry ISO 9001:2015 certification, and every coil ships with traceable heat numbers linked to original test reports. Third-party inspection through SGS or BV is available on request, giving you an independent verification layer before the material leaves China.
Understanding 1008 vs 1020 Carbon Steel for Cold Rolled Applications
1008 is a low-carbon grade with excellent formability — it bends, draws, and stretches without cracking, making it the default choice for appliance housings, kitchen panels, and automotive interior parts. 1020 steps up the carbon content, trading some ductility for higher yield strength, which suits structural brackets, machinery frames, and applications where the part must carry load after forming. The cold rolling process itself compresses the hot-rolled substrate through precision rollers, producing a smoother surface finish, tighter dimensional accuracy, and improved strength compared to hot-rolled equivalents. [NEED_CITE: cold rolling process effects on steel surface quality and dimensional accuracy] For your 1008 1020 cold rolled steel coil supplier, the question isn’t which grade is better — it’s which grade matches your forming method and end-use environment.
The Hidden Cost of Unverified Cold Rolled Steel
Ordering cold rolled coils without verified mechanical properties is a gamble that shows up in three places: the stamping press, the customs checkpoint, and the project acceptance report. Material that fails elongation requirements will crack during forming — and by the time you discover it, the coil is already slit, blanked, and partially assembled. Missing or forged certificates trigger customs holds that delay entire project timelines. And thickness that drifts beyond tolerance means your finished parts won’t fit the assembly, forcing rework or scrap. [NEED_CITE: steel material certification requirements for international trade compliance] A 1008 1020 cold rolled steel coil supplier that provides original mill test certificates and welcomes third-party inspection eliminates all three risks before the material ships.
Why Buyers Choose Us for Cold Rolled Steel Supply
We run three cold rolling lines simultaneously in Jinan, producing over 20,000 tons monthly across 2,800+ specifications — which means your 1008 and 1020 coils come from our own mill, not a trading company’s warehouse. Every coil carries an original mill test certificate with heat-number traceability, and our in-house lab conducts three-stage inspection before release. We hold ISO 9001:2015, Lloyd’s CE, and FPC certifications, and we arrange SGS or BV third-party inspection at your request. Our MOQ starts at 1 ton, so you can run a trial order before committing to full-container volumes. For long-term partners, we offer volume-based pricing programs, consolidated multi-product container loading, and dedicated account management with semi-annual discount reviews.
Documentation & Compliance
- Mill test certificate documenting 1008/1020 chemical composition (carbon, manganese, phosphorus, sulfur) and mechanical properties per ASTM A1008/A1011
- ISO 9001:2015 quality management certificate covering cold rolling production and inspection processes
- SGS or BV third-party inspection report available upon request, covering dimensional checks, surface quality, and mechanical testing
- Material traceability by heat number, linking each coil to its original slab and rolling batch
- Customs documentation package including commercial invoice, packing list, bill of lading, and certificate of origin
- Lloyd’s CE and FPC certification documentation for projects requiring European market compliance
Packaging, Loading & Delivery
- Cold rolled coils packed in export-standard seaworthy wrapping with steel strip bundling, protecting the smooth surface from scratches and moisture during ocean transit
- Edge protectors applied to coil sides to prevent edge damage on the 600–3000 mm width range during handling and container loading
- Container loading optimized by our export team for 8–35 MT coil weights, maximizing payload per 20ft or 40ft container based on your thickness and width specifications
- Heat number and steel grade (1008 or 1020) clearly marked on each coil tag and outer packaging for on-site identification and traceability
- FOB, CIF, and DDP shipping terms available, with professional documentation handling for customs clearance at your destination port
- Custom cut-to-length sheets available for buyers who prefer flat sheets over coils, shipped on wooden pallets with anti-rust paper interleaving
Ready to Source Your Cold Rolled Steel?
Send us your specifications — steel grade (1008 or 1020), thickness, width, length, quantity, and destination port — and we’ll respond within 12 hours with a competitive bulk quote, delivery timeline, and sample mill test certificate. For non-standard dimensions or trial orders starting at 1 ton, we’ll confirm feasibility and lead time before you commit.
Get Your 1008 1020 Cold Rolled Steel Quote Today
Submit your requirements via email or WhatsApp to receive pricing, mill test certificates, and third-party inspection options.
Company: Shandong Xin Jiyuan Special Steel Tube Co., Ltd
Website: www.sdxinjiyuan.com
Tel: +86 531 8573 6315
Mobile/WhatsApp/WeChat: +86 188 5315 7756
Email: admin@sdxinjiyuan.com
Frequently Asked Questions
Q: What is the difference between 1008 and 1020 cold rolled steel for my application?
A: 1008 is a low-carbon grade with excellent formability, ideal for deep drawing, stamping, and bending applications like appliance shells and automotive panels. 1020 has higher carbon content, offering greater strength for structural brackets and load-bearing parts where extreme formability isn’t required.
Q: Can I get third-party inspection before shipment?
A: Yes. We arrange SGS or BV third-party inspection on request, covering dimensional verification, surface quality checks, and mechanical property testing. You receive the inspection report before the container is sealed.
Q: What is the minimum order quantity for cold rolled coils?
A: Our MOQ is 1 ton, which supports trial orders for new buyers or small-batch production runs. Full-container orders receive volume-based pricing.
Q: Do you provide custom cut-to-length sheets?
A: Yes. We can slit coils and cut to your specified length and width within the 0.2–3 mm thickness and 600–3000 mm width range. Custom sheets are shipped on wooden pallets with protective interleaving.
Q: What certifications do your cold rolled steel products carry?
A: Our production carries ISO 9001:2015, Lloyd’s CE, and FPC certifications. Every shipment includes original mill test certificates, and we provide full customs documentation including certificate of origin.
Start your procurement now — send your specifications to admin@sdxinjiyuan.com or message us on WhatsApp at +86 188 5315 7756 for a quote within 12 hours.
