304 Stainless Steel Coil is the undisputed workhorse of the stainless world. Combining excellent corrosion resistance, outstanding formability, and low-cost weldability in one continuous roll, it feeds high-speed stamping lines, tube mills, and kitchen-equipment factories across the globe. Whether you need deep-drawn sinks, bright-annealed automotive trim, or precision-slit heat-exchanger strips, 304 Stainless Steel Coil delivers the consistency, surface quality, and cost-performance advantage that mass production demands—without the premium price tag of higher-alloyed grades.
304 Stainless Steel Coil – Mill-Direct Master Coils Up to 25 Tons, Ready for Immediate Slitting
Key Features & Benefits
- Excellent corrosion resistance in atmospheric, food, and mild chemical environments
- Outstanding deep-drawing and stretch-forming capability
- Weldable by all common methods (TIG, MIG, laser, resistance) without post-weld annealing
- Wide range of finishes: 2B, BA, No.4, HL, No.1, mirror, and antique
- Mass-production economy – continuous coil feeds reduce scrap and downtime
- 100 % recyclable, supports LEED v4 credits
- Full ASTM A240 / EN 1.4301 / JIS SUS304 compliance
Technical Specifications
Table 1 – Chemical Composition (ASTM A240)
| Element | Min % | Max % |
|---|---|---|
| Cr | 18.0 | 20.0 |
| Ni | 8.0 | 10.5 |
| C | — | 0.08 |
| Mn | — | 2.00 |
| Si | — | 1.00 |
| P | — | 0.045 |
| S | — | 0.030 |
| Fe | Balance |
Table 2 – Mechanical & Physical Properties
| Property | Cold-Rolled 2B | Hot-Rolled No.1 |
|---|---|---|
| Tensile Strength | 515 MPa (75 ksi) min. | 485 MPa (70 ksi) min. |
| Yield Strength (0.2 %) | 205 MPa (30 ksi) min. | 170 MPa (25 ksi) min. |
| Elongation in 2" | 40 % min. | 40 % min. |
| Hardness HRB | 92 max. | 90 max. |
| Density | 8.0 g/cm³ (0.289 lb/in³) | — |
| Thermal Expansion | 17.2 µm/m·K (20-100 °C) | — |
Available Dimensions & Finishes
| Thickness (mm) | Width (mm) | ID (mm) | OD (max) | Finish Options |
|---|---|---|---|---|
| 0.30 – 0.50 | 1000 / 1219 / 1250 | 508 | 2000 | 2B, BA |
| 0.60 – 1.00 | 1000 / 1219 / 1250 / 1500 | 508 | 2000 | 2B, BA, No.4 |
| 1.20 – 3.00 | 1000 / 1219 / 1250 / 1500 | 508 / 610 | 2000 | 2B, No.4, HL |
| 4.00 – 8.00 | 1219 / 1500 / 1524 | 610 | 2200 | No.1, HL, Pickled |
Custom slit widths from 20 mm; coil weight 3–25 tons.
Product Range & Market Info
We operate one of the largest and most modern 304 china stainless steel coil mills, producing 100 000 t annually of prime 304 stainless steel coils for global export. Our 180 000 m² facility holds 45 000 t of regular 304 stainless steel coil stock in Shanghai and Foshan, ensuring immediate availability for tube makers, kitchenware OEMs, and architectural contractors. Beyond standard 2B and BA, we offer specialty finishes such as 304 antique stainless steel coil for luxury elevators and hotels, plus precision 304 stainless steel coil tubing from 6 mm to 219 mm OD. Whether you need one container of 304 hot rolled stainless steel coil or a weekly JIT release program, our factory-direct pricing and mill-certified quality give you the competitive edge.
Main Applications
- Kitchen equipment: pots, sinks, cookware, food-processing belts
- Automotive trim, exhaust flex joints, catalytic converter shells
- Architectural wall panels, elevator cabs, curtain walls
- Tube & pipe production: round, square, oval sections
- Heat exchangers, solar water-heater tanks
- Stamping parts: washers, brackets, hinges
- Decorative 304 antique stainless steel coil for hospitality interiors
From Wide Coil to Precision 304 Stainless Steel Coil Tubing – Full In-House Processing
Premium 304 Stainless Steel Coil Stock – Ready for Immediate Delivery
Why Choose Us – Mill-Direct Advantages
- TUV & PED certified mill – EN 10204 3.1/3.2 MTC supplied with every coil
- 100 000 ton annual capacity – 3–5 day lead time for standard sizes
- Same-day slitting & cut-to-length ±0.1 mm tolerance
- Stock hubs in Shanghai, Foshan, and Rotterdam for 24-hour global delivery
- Neutral export packing, anti-rust VCI film, fumigation-free wooden pallets
- Live online portal – check real-time 304 stainless steel coil stock and pricing
Grade Comparison: 304 vs 304L vs 316 vs 430 Coil
| Grade | Cr % | Ni % | C Max | Corrosion | Weldability | Price Ratio | Best Use |
|---|---|---|---|---|---|---|---|
| 304 | 18 | 8 | 0.08 | Good | Excellent | 1.0× | General purpose |
| 304L | 18 | 8 | 0.03 | Good | Excellent | 1.02× | Welded assemblies |
| 316 | 16 | 10 | 0.08 | Superior | Excellent | 1.35× | Marine/chemical |
| 430 | 17 | 0 | 0.12 | Moderate | Poor | 0.7× | Interior trim |
FAQ – 304 Stainless Steel Coil
-
What is the minimum order quantity?
One coil (3–25 tons) for mill direct; slit-to-weight from 500 kg for stock programmes. -
How often does the 304 stainless steel coil price change?
Linked to LME nickel index – updated daily at 08:00 CST; price valid for 48 h after quotation. -
Do you stock 304 antique stainless steel coil?
Yes, 200 t ready inventory in 0.5–2.0 mm × 1219 mm with vibration and embossed patterns. -
What is the difference between 304 hot rolled stainless steel coil and cold rolled?
Hot rolled (No.1) is thicker (>3 mm) with mill scale; cold rolled (2B/BA) is thinner, smoother, and more precise for deep drawing. -
Can you produce 304 stainless steel coil tubing?
Absolutely – we slit mother coil to your width, then cold-form and TIG-weld to OD 6–219 mm with bright annealing. -
How do I check current 304 stainless steel coil stock?
Login to our portal; live tonnage, location, and coil number updated every 30 minutes. -
Do you supply PVC film or paper interleave?
Yes, blue PE 70 µm or 80 g kraft paper applied inline free of charge on request. -
Which countries do you export to?
More than 68 countries including USA, Germany, India, UAE, Brazil, South Korea, and Australia.
Call-to-Action
Stop paying trader margins. Contact the leading 304 china stainless steel coil factory today for the most competitive 304 stainless steel coil price, immediate access to real-time 304 stainless steel coil stock, and same-day slitting of any 304 stainless steel coils.
304 Stainless Steel Coil Buyer Guide
Searches such as 304 stainless steel coil, 304 stainless steel coil supplier, 304 stainless steel strip coil, and 304 stainless steel coil price usually come from buyers who need continuous material for stamping, roll forming, slitting, roofing, panels, equipment shells, or OEM fabrication. This guide explains how to answer coil width, thickness, surface, edge, inner diameter, weight, packaging, and whether the coil will be slit into strip or cut into sheet.
304 coil is often the best starting point when buyers need general corrosion resistance, good formability, broad availability, and stable sheet or strip production. If the coil will be used near coastal air, chloride cleaners, marine environments, or chemical exposure, compare with 316 stainless steel coil or the 304 vs 316 stainless steel guide.
Thickness, width, coil ID, coil weight, finish, edge, tolerance, packing, and destination.
Link coil traffic to sheet, strip, 304 grade, 316 upgrade, and quote form.
304 Coil Specification Table
| Quote item | Common buyer wording | What to confirm |
|---|---|---|
| Grade | 304 stainless steel coil, SUS304 coil, EN 1.4301 coil | Confirm 304 vs 304L and required ASTM, EN, JIS, or GB equivalent. |
| Thickness | 0.5 mm, 0.8 mm, 1.0 mm, 1.5 mm, 2B 304 coil | Confirm tolerance because coil thickness affects yield and price. |
| Width | 1000 mm, 1219 mm, 1500 mm, slit coil, strip coil | Confirm master coil width or final slit width. |
| Surface | 2B, BA, No.4, HL, brushed, PVC film | Finish affects processing route, protection film, and final appearance. |
| Edge and ID | mill edge, slit edge, coil ID 508 mm or 610 mm | Confirm equipment compatibility and packing method. |
Coil vs Sheet vs Strip: How to Choose
Choose coil when the buyer needs continuous feeding, stamping, roll forming, or repeated cutting. Choose 304 stainless steel sheet when the project needs flat stock sizes such as 4x8 sheets. Choose strip when the final product needs narrow widths, tight edge control, or spring/forming behavior. A coil page should connect these options because buyers may search by product form before they know the best supply route.
| Buyer intent | Recommended page | Reason |
|---|---|---|
| 304 stainless steel coil price | Request coil quote | Price depends on thickness, width, finish, coil weight, and destination. |
| 304 stainless steel strip coil | Stainless steel strip guide | Strip requires slit width, edge, temper, and tolerance details. |
| 304 sheet from coil | 4x8 sheet price guide | Cut-to-length sheet pricing depends on coil base cost and processing. |
| 304 grade equivalent | 304 stainless steel grade guide | Buyers may compare AISI 304, SUS304, EN 1.4301, and GB equivalents. |
RFQ Checklist for 304 Stainless Steel Coil
- Grade and standard: 304, 304L, SUS304, EN 1.4301, ASTM A240, JIS, or GB equivalent.
- Thickness and width: exact mm, tolerance, master coil or slit coil.
- Surface and protection: 2B, BA, No.4, HL, mirror, PVC film, paper interleaf.
- Coil details: inner diameter, coil weight range, edge type, pallet or eye-to-wall packing.
- Use case: stamping, roll forming, panels, kitchen equipment, decoration, or OEM fabrication.
- Destination and documents: country, port, MTC, origin documents, packing photos, inspection requirement.
Request 304 Stainless Steel Coil Pricing
Send grade, thickness, width, finish, coil ID, coil weight, quantity, destination, and application. We can quote master coil, slit coil, strip, and cut sheet options.
Request stainless steel quoteFAQ: 304 Stainless Steel Coil
What affects 304 stainless steel coil price?
Thickness, width, surface finish, coil weight, edge type, quantity, packing, certificate requirements, and freight terms all affect coil price.
Can 304 coil be slit into strip?
Yes. 304 coil can be slit into narrower strip, but the buyer should specify final width, tolerance, edge condition, burr requirement, and packing.
Is 304 coil better than 304 sheet?
Neither is always better. Coil is better for continuous production and cut-to-length processing, while sheet is better for fixed-size fabrication and smaller orders.
When should I choose 316 coil instead of 304 coil?
Choose 316 coil when chloride exposure, coastal air, marine service, or chemical cleaning creates higher corrosion risk.