Cold Rolled Stainless Steel Coil
JCNMetal — Precision Cold Rolled Stainless Steel Coils • ISO 9001 Certified • SGS / BV / TÜV Inspected
Reliable Cold Rolled Stainless Steel Coils
At JCNMetal, we manufacture and export cold rolled stainless steel coils with smooth surface, tight tolerance, and excellent corrosion resistance. Each coil is produced under strict ISO 9001 quality control and verified by SGS, BV, or TÜV inspection to ensure reliable performance for industrial applications.
Why Choose Cold Rolled Stainless Steel Coils
Cold rolling creates smooth, precise, and high-strength coils that offer superior surface quality and tight dimensional control. Our coils are ideal for applications requiring accuracy, formability, and a refined finish, maintaining consistent performance under demanding conditions.
- Precision forming and stamping parts
- Kitchenware, appliances, and decorative panels
- Automotive, construction, and electronic components
Cold Rolled Finishes
2B
Cold Rolled, Annealed and Pickled, Dull Finish with Uniform Texture
BA
Bright Annealed Smooth Glossy Finish with Mirror-like Reflection
Hairline (HL)
Long continuous polished lines with elegant texture
No.4
Brushed satin finish with fine lines and soft reflection
6K
Semi-mirror polished with smooth gloss and elegant appearance
8K
True mirror polished with brilliant shine and flawless clarity
Stainless Steel Coil Materials Overview
| Grade (AISI) | JIS Equivalent | EN/DIN | GB |
|---|---|---|---|
| 301 | SUS301 | 1.4319 | 12Cr17Ni7 |
| 302 | SUS302 | 1.4318 | 12Cr18Ni9 |
| 304 | SUS304 | 1.4301 | 06Cr19Ni10 |
| 304L | SUS304L | 1.4306 | 00Cr19Ni10 |
| 304H | SUS304H | 1.4948 | 07Cr19Ni10 |
| 304N | SUS304N1 | 1.4315 | – |
| 309S | SUS309S | 1.4833 | 06Cr23Ni13 |
| 310S | SUS310S | 1.4845 | 06Cr25Ni20 |
| 310H | SUS310H | 1.4845 | – |
| 316 | SUS316 | 1.4401 | 06Cr17Ni12Mo2 |
| 316L | SUS316L | 1.4404 | 00Cr17Ni14Mo2 |
| 316H | SUS316H | 1.4436 | – |
| 316Ti | SUS316Ti | 1.4571 | 06Cr17Ni12Mo2Ti |
| 316LN | SUS316LN1 | 1.4429 | – |
| 317L | SUS317L | 1.4438 | 00Cr19Ni13Mo3 |
| 321 | SUS321 | 1.4541 | 06Cr18Ni11Ti |
| 321H | SUS321H | 1.4541 | – |
| 347 | SUS347 | 1.4550 | 06Cr18Ni11Nb |
| 347H | SUS347H | 1.4912 | – |
| 904L | SUS904L | 1.4539 | 00Cr20Ni25Mo4.5Cu |
| 253MA | SUS253MA | 1.4835 | – |
| 254SMo | SUS254SMo | 1.4547 | 00Cr20Ni18Mo6CuN |
| 17-4PH | SUS630 | 1.4542 | 0Cr17Ni4Cu4Nb |
| 17-7PH | SUS631 | 1.4568 | 0Cr17Ni7Al |
| PH15-7Mo | SUS631 | 1.4542 | 0Cr15Ni7Mo2Al |
| Grade (AISI) | JIS Equivalent | EN/DIN | GB |
|---|---|---|---|
| 405 | SUS405 | 1.4002 | 12Cr13Al |
| 409 / 409L | SUH409 / SUH409L | 1.4512 | 06Cr11Ti / 06Cr12Ti |
| 430 | SUS430 | 1.4016 | 10Cr17 |
| 434 | SUS434 | 1.4113 | 10Cr17Mo |
| 436 | SUS436 | 1.4536 | 11Cr17Ti |
| 439 | SUS439 | 1.4510 | 11Cr19Ti |
| 441 | SUS441 | 1.4509 | 18CrTiNb |
| 444 | SUS444 | 1.4521 | 00Cr18Mo2 |
| 446 | SUS446 | 1.4762 | 25Cr23Al |
| Grade (AISI) | JIS Equivalent | EN/DIN | GB |
|---|---|---|---|
| 410 | SUS410 | 1.4006 | 12Cr13 |
| 410S | SUS410S | 1.4000 | 06Cr13 |
| 420 | SUS420J1 / J2 | 1.4021 / 1.4028 | 12Cr13 / 13Cr13 |
| 420F | SUS420F | 1.4029 | – |
| 431 | SUS431 | 1.4057 | 16Cr2Ni2Mo |
| 440A | SUS440A | 1.4109 | 7Cr17 |
| 440B | SUS440B | 1.4112 | 8Cr17 |
| 440C | SUS440C | 1.4125 | 9Cr18 |
| 416 | SUS416 | 1.4005 | 12Cr12S |
| 420F | SUS420F | 1.4029 | – |
| Grade (AISI / UNS) | JIS Equivalent | EN/DIN | GB |
|---|---|---|---|
| S31803 | SUS329J3L | 1.4462 | 022Cr22Ni5Mo3N |
| S32205 | SUS329J3L | 1.4462 | 022Cr22Ni5Mo3N |
| S32304 | – | 1.4362 | – |
| S32550 | SUS329J4L | 1.4507 | 00Cr25Ni6Mo3CuN |
| S32750 | F53 | 1.4410 | 2507 |
| S32760 | F55 | 1.4501 | 2507MoWCuN |
| S32900 | SUS329J1 | 1.4477 | 00Cr23Ni5Mo |
| S32950 | F52 | – | 00Cr26Ni6MoN |
| 2205 | SUS329J3L | 1.4462 | 00Cr22Ni5Mo3N |
| 2507 | NAS74N | 1.4410 | 00Cr25Ni7Mo4N |
| 926 | SUS926 | 1.4529 | 00Cr25Ni7Mo4CuN |
| 654SMo | SUS654SMo | 1.4652 | 00Cr26Ni8Mo3CuN |
We Help You Avoid Common Problems
Our goal is simple —
You Get Coils That Keep Your Production Running Smoothly.
| What You Might Be Facing | How We Solve It |
|---|---|
| Coils arrive with surface scratches or stains that cause rework | We use high-precision rolling and protective film coating to deliver flawless surfaces that are ready for stamping, forming, or polishing — no rework, no downtime. |
| Thickness variation causes line adjustment or product rejection | Our advanced cold rolling lines with automatic gauge control ensure uniform thickness and flatness, reducing material waste and adjustment time. |
| Edges crack or wave during forming | Edge trimming and tension leveling eliminate stress points, allowing smooth forming and consistent bending performance. |
| Color and gloss differ between batches | Controlled annealing and pickling processes create stable brightness and color tone, so every batch looks and performs the same. |
| Excessive lead time or inconsistent delivery | We maintain stocked grades and flexible coil sizes to meet urgent orders and production schedules without interruption. |
Where Our CR Stainless Steel Are Used
Kitchenware & Appliances
For sinks, cookware, and panels requiring clean, smooth surfaces.
Architectural Panels
Used in elevators, ceilings, and walls for decorative appeal.
Automotive Components
For exhaust systems, trim panels, and structural body parts.
Food & Beverage Equipment
Used in clean tanks, lines, and food processing units.
Chemical & Medicine Plants
For pipes, reactors, and vessels resistant to heat, corrosion.
Electronics & Precision Parts
Used in casings, connectors, and precision shielding components.
Building Decoration
For trims, railings, and walls needing bright durable finish.
Energy & Environment
Applied in heat exchangers, solar panels, filtration systems.
Cold Rolled Stainless Steel Coil Sizes & Standard
| Width (mm) | Thickness Range (mm) | Available Finishes |
|---|---|---|
| ≥610 | 0.2–3.0 | 2B, BA, No.4, HL |
| 1000 | 0.2–4.0 | 2B, No.4, BA, HL, 6K |
| 1219 (4′) | 0.3–5.0 | 2B, No.4, BA, 8K, HL |
| 1220 | 0.3–5.0 | 2B, No.4, BA, 8K |
| 1500 | 0.3–6.0 | 2B, No.4, BA, 6K |
| 2000 | 0.5–6.0 | 2B, No.4, BA, 8K, Hairline PVC |
Delivery State: Cold Rolled
Surface Protection: PVC / PE Film Available
Mill Origin: TISCO, ZPSS, Baosteel, JISCO, ZSESS, ATI, SMC, HAYNES, VDM, ArcelorMittal, Outokumpu
Tolerance for Cold Rolled Stainless Steel Coil
| Size (mm) | Group 1 | Group 2 | Group 3 |
|---|---|---|---|
| 0.4 | 0.30 ~ 0.32 | 0.33 ~ 0.37 | 0.37 ~ 0.39 |
| 0.5 | 0.40 ~ 0.42 | 0.43 ~ 0.47 | 0.47 ~ 0.49 |
| 0.6 | 0.50 ~ 0.52 | 0.53 ~ 0.56 | 0.57 ~ 0.59 |
| 0.7 | 0.60 ~ 0.62 | 0.63 ~ 0.67 | 0.67 ~ 0.69 |
| 0.8 | 0.70 ~ 0.72 | 0.73 ~ 0.77 | 0.74 ~ 0.79 |
| 0.9 | 0.80 ~ 0.82 | 0.83 ~ 0.87 | 0.87 ~ 0.89 |
| 1.0 | 0.89 ~ 0.90 | 0.91 ~ 0.94 | 0.94 ~ 0.99 |
| 1.2 | 1.02 ~ 1.08 | 1.09 ~ 1.15 | 1.16 ~ 1.18 |
| 1.5 | 1.32 ~ 1.38 | 1.39 ~ 1.45 | 1.46 ~ 1.48 |
| 2.0 | 1.72 ~ 1.79 | 1.80 ~ 1.86 | 1.87 ~ 1.89 |
| 2.5 | 2.23 ~ 2.36 | 2.32 ~ 2.42 | 2.42 ~ 2.47 |
| 3.0 | 2.70 ~ 2.77 | 2.78 ~ 2.82 | 2.85 ~ 2.90 |
Quality Control You Can Trust
- Laser gauge monitoring ensures uniform thickness across every meter of the Cold Rolled Stainless Steel Coil.
- Automatic tension leveling guarantees flatness and stable mechanical performance during forming and fabrication.
- Mirror-surface inspection detects even micro scratches or color variation before shipment.
- Edge trimming and coil shape control prevent telescoping and protect slit precision during processing.
- Clean-room packing avoids dust, moisture, and oil contamination during storage or global transport.
Surface Options
- 2B Finish: smooth, reflective surface produced by cold rolling, annealing, and pickling — ideal for forming and general industrial applications.
- BA (Bright Annealed) Finish: bright, mirror-like surface achieved through controlled atmosphere annealing, offering excellent reflectivity and cleanliness.
- No.4 Finish: fine brushed satin texture with directional grain, widely used for architectural, appliance, and kitchen applications.
- HL (Hairline) Finish: continuous linear polish providing elegant appearance and uniform texture for decorative panels.
- 8K Mirror Finish: high-gloss, mirror-polished surface for premium design, elevator interiors, and luxury applications.
Packaging and Delivery
- Bundled with steel straps and wrapped with woven waterproof film to protect against scratches and moisture.
- Anti-rust oil or PVC protective film applied on bright or mirror finishes before packing.
- Optional wooden pallets, steel frames, or export cases available for long-distance shipment.
- Each Cold Rolled Stainless Steel Coil labeled with grade, thickness, width, finish, and heat number for full traceability.
- Standard delivery within 7–14 days after order confirmation, depending on specification and quantity.
- All Stainless Steel Coils shipped by sea or air according to international export standards to ensure safe arrival.
Why JCN Metal
- Factory in China with in-house cold rolling and bright annealing lines for precision coil production.
- ISO 9001 certified process with full surface inspection and dimensional control.
- Over 60 export countries served with stable quality and reliable coil supply.
- Custom thickness, width, and finish options available to meet diverse application needs.
- 100% inspection and traceable MTC provided before shipment for every Stainless Steel Coil.