Choose the delivery form
State whether the factory needs master coil, 304 slit coil or cut-to-length sheets. Each route changes the width, handling and packing requirements.
304 Stainless Steel Coil
304 Stainless Steel Coil
304 Stainless Steel Coil
Supplier
FX Stainless Steel is a China-based 304 stainless steel coil supplier for manufacturers and sourcing teams in Southeast Asia, the Middle East and other export markets. We handle master coil, slit coil and cut-to-length requirements for stamping, enclosures, appliance parts and general fabrication. Send the thickness, width, surface, coil ID, coil weight, edge, quantity, MTC needs and destination for a workable quotation.
304 / SUS304
Common grade wording
ASTM A240
Flat product standard
2B / BA / No.4 / HL
Surface options
Master / Slit / CTL
Delivery forms
Quick Answer
What should buyers specify for 304 stainless steel coil?
Define surface and film
Write 2B, BA, No.4 or HL separately from the grade. Add grain direction, film type and the visible side when appearance matters.
Set the coil limits
Give thickness, width, coil ID, maximum coil weight, edge condition, quantity, MTC requirement and destination before pricing.
Production Fit
304 coil fits repeated feeding, stamping and sheet programs
Factories choose 304 stainless steel coil when production needs continuous feed, repeated widths or a steady cut-to-length program. Master coil suits buyers with their own processing line. Slit coil reduces in-house width preparation. Cut-to-length supply is often cleaner when the factory needs flat blanks rather than coil handling.
Repeated manufacturing
Common quotation scopes include stamped covers, appliance parts, kitchen components, enclosures and light industrial panels.
Processing details
Slitting depends on final width, tolerance, edge expectation and rewind limits. Cut-to-length orders also need length, flatness, film and bundle details.
Availability basis
The workable route depends on the requested thickness, width, finish, processing plan, order quantity and current source-coil availability.
Specification Reference
304 stainless steel coil ordering details
| Order item | Typical wording | What the buyer should state |
|---|---|---|
| Grade | 304 / SUS304 / EN 1.4301 / UNS S30400 | Use the wording required by the drawing, PO and certificate |
| Standard | ASTM A240 / JIS G4305 / EN 10088 / GB/T | State the governing standard instead of listing several alternatives in the final PO |
| Dimensions | Thickness / source width / final slit width | Add tolerance where it affects feeding, forming or downstream assembly |
| Coil limits | Coil ID / maximum coil OD or weight / eye orientation | Match the receiving equipment, crane limit and storage method |
| Surface | 2B / BA / No.4 / HL | Add grain direction, visible side, protective film and acceptance sample when needed |
| Edge and processing | Mill edge / slit edge / cut-to-length | State final width, burr expectation, sheet length, flatness and label requirements |
| Documents | MTC / Heat Number / coil labels / packing list | Keep the heat and coil identity connected through receiving |
Useful Tool
Open Plate Calculator
Estimate sheet weight after cut-to-length processing
Use the plate weight calculator when the coil will be leveled and cut into fixed sheet dimensions.
Applications
Where manufacturers use 304 stainless steel coil
Stamped parts and covers
304 coil is used for repeated stamped components, equipment covers and formed housings when the drawing accepts the grade and surface.
StampingForming
Appliance and kitchen components
Sheet-metal programs may specify 2B, BA, No.4 or HL according to whether the finished part is hidden or visible.
Appliance partsKitchen equipment
Slit coil production feed
Custom-width slit coil can feed bending, roll-forming and fabrication lines when width tolerance, edge and coil weight are agreed.
SlittingProduction feed
Cut-to-length sheet programs
Leveling and cut-to-length convert coil into repeated sheet sizes for panels, blanks and downstream fabrication.
LevelingCut-to-length
Delivery Form
Master coil, slit coil and cut-to-length serve different production steps
Choose the delivery form before comparing quotations. The same grade and thickness can require different processing, packing and receiving checks.
| Delivery form | Specify before quotation | Where it fits | Receiving check |
|---|---|---|---|
| Master coil | Source width, coil ID, maximum coil weight, mill edge | Factories with their own slitting, leveling or forming line | Check coil identity, edge condition, surface and handling limits |
| 304 slit coil | Final width, width tolerance, edge, burr expectation, coil ID and rewind weight | Repeated narrow-width feeding, bending or roll forming | Measure slit width and inspect edge, camber, winding and labels |
| Cut-to-length | Sheet width and length, flatness, surface, film and bundle size | Panels, blanks and factories without coil-handling equipment | Check dimensions, flatness, surface direction, film and bundle marks |
Surface and Protective Film
Write the finish, grain direction and film as separate requirements
304 and 2B are not the same part of the specification. The grade identifies the material route; the surface controls appearance and downstream handling. No.4 and HL also need a stated grain direction. Protective film should be agreed by film type, protected side and removal expectation, especially for visible panels.
2B and BA
2B is common for general cold-rolled fabrication. BA provides a brighter appearance, but the acceptable visual standard should still be clear.
No.4 and HL
State the directional finish, grain orientation and whether processed sheets must keep the same visual direction.
Protective film
Specify the protected side, film requirement and any forming or laser-processing needs before production.
MTC and Coil Traceability
Match the 304 MTC to the coil label and packing list
A certificate is useful only when it connects to the material being shipped. Before release, compare the grade wording, standard, chemistry, Heat Number and product description on the MTC with the coil label and packing list. For slit coils, each finished coil should remain identifiable after the source coil is divided.
Grade and standard
Check that 304, SUS304 or the ordered standard wording is consistent with the PO and accepted certificate route.
Heat Number
The Heat Number should connect the MTC, source coil, finished slit-coil labels and packing list.
Product description
Confirm thickness, width and coil identity separately. An MTC does not replace dimensional or surface inspection.
RFQ Example
Send one specification for material, processing and packing
A useful RFQ can read: ASTM A240 304 stainless steel coil, 0.8 mm thick, source width 1219 mm, 2B surface, coil ID 508 mm, maximum 5 MT per coil, mill edge, MTC required, destination Ho Chi Minh City, Vietnam. Please quote master coil and an alternative for 304 slit coil at 300 mm width, including width tolerance, edge condition, individual labels and export packing.
Material
Give the grade wording, governing standard, thickness and surface.
Processing
State master, slit or cut-to-length form together with final dimensions, tolerance, edge and film.
Delivery
Add quantity, maximum coil weight, MTC needs, label wording, packing and destination.
Related Pages
Continue with coil grades, finish and document checks
Stainless Steel Coil
See the broader coil range, processing routes and export packing information.
316L Stainless Steel Coil
Compare 316L when chloride exposure, chemical service or low-carbon grade wording changes the buying decision.
304 vs 316L Coil Buyer Guide
Compare grade choice, service limits, surface, edge, slitting and MTC checks before ordering.
304 Stainless Steel Plate and Sheet
Use the flat-sheet route when fixed sizes are more practical than coil handling.
Stainless Steel Surface Finish Guide
Specify 2B, BA, No.4, HL, grain direction and protective film more clearly.
Stainless Steel MTC Guide
Check grade wording, chemistry, Heat Number, labels and traceability before shipment release.
Contact FX Stainless Steel
Send the complete coil specification, processing route, quantity and destination for quotation.
FAQ
304 stainless steel coil FAQ
What is 304 stainless steel coil used for?
304 stainless steel coil is commonly used for stamped parts, appliance and kitchen components, equipment covers, enclosures, slit-coil production feed and cut-to-length sheet programs. The final grade and surface should follow the drawing and service conditions.
What surface finishes are available for 304 stainless steel coil?
Common cold-rolled options include 2B and BA, while No.4 and HL are used for directional visible finishes. Buyers should state the finish, grain direction, protected side and film requirement before ordering.
Can 304 stainless steel coil be slit to custom width?
Yes, subject to the source-coil dimensions and a workable slitting plan. Send the thickness, final width, tolerance, edge requirement, coil ID, maximum coil weight, quantity and packing details.
What should I send for a 304 stainless steel coil quote?
Send the grade and standard, delivery form, thickness, width, surface, protective film, coil ID, maximum coil weight, edge, quantity, MTC requirement, packing and destination.
What should buyers check on the MTC for 304 coil?
Check the grade wording, standard, chemistry and Heat Number, then match the Heat Number to the coil label and packing list. Also inspect dimensions and surface because the MTC does not prove the final slit width, flatness or finish.
Send the complete 304 coil specification for quotation.
Share the grade and standard, master/slit/cut-to-length form, thickness, width, surface, film, coil ID, maximum coil weight, edge, quantity, MTC needs, packing and destination. We will check the source-coil route and processing options.
Contact Sales Team