Hot Rolled Stainless Steel Coil
High Strength Hot Rolled Stainless Steel Coils • Superior Formability • Structural Integrity Guaranteed
High-Strength Hot Rolled Stainless Steel Coils
At JCNMetal, we apply controlled hot rolling followed by solution annealing and pickling to secure uniform metallurgy and stable mechanical properties. This yields high-strength coils with reliable weldability and formability, reducing cracking and distortion during fabrication while offering heat and corrosion resistance.
Why Choose Hot Rolled Stainless Steel Coils
Hot rolling produces strong, formable coils with stable mechanical properties and excellent weldability. The process relieves internal stress and ensures consistent toughness, making our coils ideal for construction, machinery, and heavy industrial applications.
- Construction beams, frames, and platforms
- Machinery parts, pressure vessels, and heavy equipment
- Pipelines, storage tanks, and industrial assemblies
Hot Rolled Finishes
No.1
Hot Rolled, Annealed and Pickled Surface with Uniform Dull Silver Finish
No.3
Medium Polished Surface with Visible Grain and Satin Appearance
No.4
Fine Brushed Surface with Smooth Texture and Subtle Metallic Sheen
6K
Semi-Mirror Polished Surface with Soft Gloss and Reflective Effect
8K
Bright Mirror Polished Surface with High Gloss and Clear Reflection
Pickled
Acid Descaled Surface with Matte Silver Appearance and Slight Roughness
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 —
Our Hot Rolled Stainless Steel Coil That Delivers Strength, Stability, and Reliability in Each Project！
| What You Might Be Facing | How We Solve It |
|---|---|
| Material strength varies between batches, causing inconsistent performance | Controlled rolling temperature and cooling rate guarantee uniform mechanical properties and stable tensile strength. |
| Welds crack or deform during fabrication | Optimized annealing and pickling eliminate internal stress, ensuring smooth welding and reliable structural joints. |
| Surface oxidation or scale affects downstream coating | Clean No.1 (HRAP) surface finish ensures better adhesion, corrosion resistance, and a consistent appearance. |
| Plate edges warp or thickness fluctuates under load | Strict tolerance control and precision leveling maintain flatness and uniform gauge through the entire width. |
| Urgent projects delayed by long delivery cycles | Stocked specifications and flexible cutting services shorten lead time and keep construction on schedule. |
Where Our HR Stainless Steel Coil Are Used
Construction & Infrastructure
Used for beams, columns, and structural frames requiring high strength and durability.
Machinery & Equipment
For machine bases, housings, and load-bearing parts under heavy stress.
Pressure Vessels & Tanks
Applied in boilers, reactors, and storage tanks needing reliable pressure resistance.
Shipbuilding & Marine
Used in clean tanks, lines, and food processing units.
Oil, Gas & Energy Industry
Used in pipelines, platforms, and heat exchangers for corrosion and heat resistance.
Automotive & Transportation
For chassis, brackets, and structural panels requiring toughness and weldability.
Bridges & Frameworks
Applied in bridge decks, girders, and supports demanding mechanical stability.
Mining & Heavy Engineering
For conveyors, crushers, and frames operating under impact and abrasion.
Hot Rolled Stainless Steel Coil Sizes & Standard
| Width (mm) | Thickness Range (mm) | Available Finishes |
|---|---|---|
| ≥610 | 3.0–16.0 | No.1, Pickled |
| 1000 | 3.0–14.0 | No.1, Pickled |
| 1219 (4’) | 3.0–16.0 | No.1, Pickled, No.3 |
| 1220 | 3.0–16.0 | No.1, Pickled, No.3 |
| 1500 | 3.0–16.0 | No.1, Pickled, No.4 |
| 2000 | 3.0–16.0 | No.1, Pickled, No.4, 6K |
| 2500 | 4.0–16.0 | No.1, Pickled, No.4, 6K, 8K |
Delivery State: Hot Rolled
Surface Protection: PE / PVC Film Available (upon request)
Mill Origin: TISCO, ZPSS, Baosteel, JISCO, ZSESS, ATI, SMC, HAYNES, VDM, ArcelorMittal, Outokumpu
Standards: ASTM A240, JIS G4303, BS 1449, DIN17441, G4305
Tolerance for Hot Rolled Stainless Steel Coil
| Size (mm) | Group 1 | Group 2 | Group 3 |
|---|---|---|---|
| 3.0 | 2.60 ~ 2.75 | 2.75 ~ 2.85 | 2.86 ~ 2.90 |
| 4.0 | 3.50 ~ 3.60 | 3.60 ~ 3.75 | 3.76 ~ 3.95 |
| 5.0 | 4.50 ~ 4.60 | 4.60 ~ 4.75 | 4.75 ~ 4.95 |
| 6.0 | 5.40 ~ 5.60 | 5.60 ~ 5.75 | 5.75 ~ 5.85 |
| 8.0 | 7.30 ~ 7.50 | 7.50 ~ 7.65 | 7.65 ~ 7.85 |
Quality Control You Can Trust
- Rolling temperature control ensures stable grain structure and consistent mechanical strength throughout every Hot Rolled Stainless Steel Coil.
- Precision thickness calibration maintains accurate gauge tolerance and uniform section across the full coil width.
- Descaling and pickling inspection verify a clean No.1 surface, free from heavy oxide or scale before shipment.
- Flatness and straightness correction minimize residual stress, improving weldability and forming reliability in downstream use.
- Batch testing and certification confirm tensile strength, elongation, and hardness consistency for every production lot.
Surface Options
- No.1 (HRAP) Finish: hot rolled, annealed, and pickled surface with uniform dull silver appearance — ideal for industrial and structural applications.
- Pickled Finish: acid-descaled surface retaining slight mill texture, offering good corrosion resistance and weldability.
- No.3 Finish: medium polished surface with visible grain, providing balanced appearance and easy maintenance.
- 6K Finish: semi-mirror polished surface with soft reflection, offering a smooth and elegant appearance.
- 8K Mirror Finish: bright, mirror-polished surface for decorative, marine, or premium industrial applications.
Packaging and Delivery
- Bundled with steel straps and waterproof wrapping to prevent moisture and damage during transport.
- Outer layers reinforced with plastic sheeting or rust-resistant paper for safe sea shipment.
- Optional wooden pallets, steel frames, or export cases available for heavy coils and long-distance transportation.
- Each Hot Rolled Stainless Steel Coil clearly 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 order volume.
- All Hot Rolled Stainless Steel Coils shipped by sea or air under international export packaging standards.
Why JCN Metal
- Factory in China with in-house hot rolling and annealing lines for consistent structural strength and quality stability.
- ISO 9001 certified production with strict temperature and thickness control throughout the rolling process.
- Over 60 export countries served with reliable coil supply and consistent mechanical performance.
- Custom thickness, width, and finish options available to meet industrial and structural project needs.
- 100% inspection and traceable MTC provided before shipment for every Hot Rolled Stainless Steel Coil.
Let’s work together
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