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Stainless steel coils, slabs and bars arranged on a polished steel platform against a deep blue technical background

201 / 304 / 316L stainless

Stainless coil and sheet, matched to grade and finish.

Cold-rolled 2B coil and sheet, and hot-rolled No.1 sheet. Choose by grade, thickness, width and quantity.

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Slide 1 of 3: Product range

1. Grade
2. Surface finish

Grade follows exposure and fabrication. Finish follows appearance and thickness. The result updates with each choice.

304 Cold-Rolled 2B Coil / Sheet product view 1

304 / 2B

304 Cold-rolled 2B

The general-purpose stainless grade: balanced formability, weldability and corrosion resistance for most fabricated parts.

Surface
Smooth, semi-bright, reflective
Supply form
Coil and sheet
Corrosion vs 304
Standard
Typical use
Kitchen and food-service equipment; Architectural and interior panels; General fabrication

Check: Chloride-rich or strongly acidic environments may call for 316L. Confirm exposure before selecting.

View specificationsQuote this selection

Cold-rolled vs hot-rolled

Pick the route before you pick the size.

The two supply routes behave differently in thickness range, surface and fabrication. Decide here, then confirm grade and gauge in the RFQ.

304 Cold-Rolled 2B Coil / Sheet product view 1

Cold-rolled 2B

Coil and sheet

Products
304 Hot-Rolled No.1 Sheet product view 1

Hot-rolled No.1

Sheet

Products
Process route
2BCold-rolled after hot rolling, then annealed, pickled, skin-passed
No.1Hot-rolled, annealed and pickled
Surface
2BSmooth, semi-bright
No.1Dull, matte mill surface
Gauge direction
2BThinner gauges, tighter control
No.1Heavier gauges
Supply form
2BCoil and sheet
No.1Sheet
Grades
2B201 / 304 / 316L
No.1304 / 316L
Choose when
2BAppearance, forming, polishing or thin-gauge parts
No.1Structural strength or heavy fabrication matters more than appearance
All products
201 Cold-Rolled 2B Coil / Sheet product view 1
201Cold-rolled 2BCoil / Sheet

201 Cold-Rolled 2B Coil / Sheet

201 stainless steel cold-rolled 2B coil and sheet supplied to buyer-confirmed dimensions and processing requirements.

View specifications
304 Cold-Rolled 2B Coil / Sheet product view 1
304Cold-rolled 2BCoil / Sheet

304 Cold-Rolled 2B Coil / Sheet

304 stainless steel cold-rolled 2B coil and sheet supplied to buyer-confirmed dimensions and processing requirements.

View specifications
316L Cold-Rolled 2B Coil / Sheet product view 1
316LCold-rolled 2BCoil / Sheet

316L Cold-Rolled 2B Coil / Sheet

316L stainless steel cold-rolled 2B coil and sheet supplied to buyer-confirmed dimensions and processing requirements.

View specifications
304 Hot-Rolled No.1 Sheet product view 1
304Hot-rolled No.1Sheet

304 Hot-Rolled No.1 Sheet

304 stainless steel hot-rolled No.1 sheet supplied to buyer-confirmed dimensions and processing requirements.

View specifications
316L Hot-Rolled No.1 Sheet product view 1
316LHot-rolled No.1Sheet

316L Hot-Rolled No.1 Sheet

316L stainless steel hot-rolled No.1 sheet supplied to buyer-confirmed dimensions and processing requirements.

View specifications

Not listed?

Send the specification you need.

Gauge, width, tolerance and processing are set per order. Tell us the grade, finish and cut list.

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Applications

Start from the part, work back to the grade.

Six common fabrication routes with the grade and finish logic buyers usually apply.

Processing capability

Leveling and slitting under one roof.

Coil is flattened and slit to your widths in two workshops running three production lines.

Site area
2,700m²
Workshops
2
Production lines
3
Processing machines
Leveling + slitting

Supplied capacity statement

Maximum daily capacity stated as 500 t / day. Supplied company capacity statement. Confirm the figure for your grade, gauge and processing route during RFQ review.

Processing route and cut-list inputs
Workshop processing line with an uncoiler, film-wrapped coils and a weighing scale
Workshop line with coil handling and weighing
Green machine with a vertical mandrel and a yellow hydraulic column in the workshop
Machine with vertical mandrel and hydraulic column

Material flow

  1. 1

    Coil in

    Grade, finish, gauge and width are matched to the order before processing.

  2. 2

    Leveling

    Coil is uncoiled and flattened to reduce coil set and waviness before cutting.

  3. 3

    Slitting

    Wide coil is slit to the strip widths on your cut list.

  4. 4

    Packing

    Coils and sheets are film-wrapped, strapped and palletised for handling.

  5. 5

    Release

    Marking and documents are checked against the order before release.

Quality checkpoints

Six points where the order is checked against the spec.

What the buyer confirms in writing, and what is reviewed before release.

Quality in detail
  1. 01

    Order specification

    Buyer confirms
    Grade, finish, form, thickness, width, quantity, standard.
    Review
    Written specification agreed before processing starts.
  2. 02

    Material identification

    Buyer confirms
    Grade and heat or batch marking required on the material.
    Review
    Material and marking checked against the specification.
  3. 03

    Surface review

    Buyer confirms
    Finish expectation: 2B bright or No.1 mill surface.
    Review
    Surface inspected for the agreed finish and visible defects.
  4. 04

    Dimension check

    Buyer confirms
    Thickness, width and length tolerances.
    Review
    Measured against the tolerances stated in the order.
  5. 05

    Processing review

    Buyer confirms
    Leveling and slitting requirements and cut list.
    Review
    Flatness and strip widths reviewed after processing.
  6. 06

    Packing and marking

    Buyer confirms
    Wrapping, strapping, pallet and labeling requirements.
    Review
    Packing and labels checked before release.

Test methods and documents are stated in the RFQ and agreed per order. This site does not claim third-party certifications.

Jiangsu Dapu building exterior with the company signboard above the workshop entrance
Company building and workshop entrance
Coils wrapped in protective film and strapped to wooden pallets in the warehouse
Film-wrapped coils strapped to pallets

Company

A Jiangsu supplier working from a real site.

Photographs on this site are supplied workshop and warehouse images, shown as they are.

Registered name
Jiangsu Dapu High-Tech Materials Technology Co., Ltd.
Trading as
Dapu Stainless
Location
Jiangsu, China
Scope
Supply and processing of 201 / 304 / 316L stainless steel cold-rolled 2B coil and sheet, and 304 / 316L hot-rolled No.1 sheet.

Prices, certifications and delivery times are not published here. Each is stated in the quotation for the specific order.

About Dapu Stainless

Buyer FAQ

Answers before you send the RFQ.

Short answers on range, processing, pricing and documents.

Which grades and finishes do you supply?

Cold-rolled 2B coil and sheet in 201, 304 and 316L, and hot-rolled No.1 sheet in 304 and 316L.

What should I include in an RFQ?

Grade, finish, form, thickness and width with tolerance, application, required standard and quantity. Add processing needs such as leveling or slitting.

Can you level or slit material to my cut list?

Leveling and slitting machines are part of the workshop capability. Share your widths and tolerances in the RFQ so they can be reviewed.

How do I choose between 304 and 316L?

Choose by exposure. 304 suits general service; 316L adds molybdenum for chloride and chemical environments. Share the service conditions and we will review them with you.

Do you publish prices?

No. Commercial terms depend on grade, gauge, width, quantity and processing, and are provided after an RFQ is reviewed.

Do you claim certifications?

This site does not claim third-party certifications. Required test methods and documents are stated in the RFQ and agreed in writing per order.

Request for quotation

Send the specification, not a guess.

A complete RFQ lets the team review grade, finish, size, processing and quantity in one pass.

  • Grade: 201, 304 or 316L
  • Finish: cold-rolled 2B or hot-rolled No.1
  • Form: coil, sheet, or slit strip
  • Thickness and width (target and tolerance)
  • Application and required standard
  • Quantity and processing needs

No prices are listed on this site. Commercial terms follow the RFQ review.

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No price is shown online. Commercial terms follow RFQ review.