Which standard is usually used for stainless sheet, plate and coil?

ASTM A240 is a common product specification for chromium and chromium-nickel stainless steel plate, sheet and strip. ASTM A480 covers general flat-rolled stainless requirements such as ordering, testing and dimensional conditions.

How should coil, sheet and plate be distinguished in an RFQ?

Confirm whether the order is coil, slit strip, sheet, cut sheet or plate, then state thickness, width, length or coil weight, tolerance, surface finish, edge, packing and certificate requirements.

Which stainless grades are commonly requested?

Common requests include 201, 304, 304L, 316L, 321, 310S and 430. The final grade must follow the ordered standard, UNS or EN/JIS equivalent and the mill test certificate.

What surface finish details should be confirmed?

Confirm No.1, 2B, BA, No.4, HL, mirror or protective film surface, plus whether PVC film, paper interleave, pallet packing or special surface inspection is required.

Stainless & CRA Alloy Products

Stainless Sheet, Plate & Coil

Flat-rolled stainless coil, sheet, plate and strip for corrosion-resistant fabrication, equipment, architecture and process use.

Product Overview

Stainless flat products specified by grade, surface and tolerance

Himount supplies stainless coil, sheet, plate, strip and cut-to-length flat products for fabrication, architectural surfaces, food equipment, pressure parts, process equipment and corrosion-resistant assemblies. Each RFQ is reviewed by standard, grade, thickness, width, length or coil weight, surface finish, edge, tolerance, protection film, MTC and packing method.

A240Plate, sheet and strip reference

A480Flat-rolled general requirements

316LCommon corrosion grade

2B / No.4Frequent surface finishes

Stainless steel sheet and plate warehouse stock

Stainless sheet stock prepared for packing

Key Specifications

Product formsStainless steel coil, slit strip, sheet, cut sheet, plate, polished sheet, protective-film sheet and checkered or patterned stainless plate by order.

Primary standardsASTM A240/A240M, ASTM A480/A480M, EN 10088, JIS G4304, JIS G4305 and GB/T 3280 project references for stainless flat products.

Common grades201, 304, 304L, 316, 316L, 321, 310S, 430, 409L, 904L and project-specified austenitic, ferritic or heat-resistant stainless grades.

Manufacturing routeHot rolled No.1 plate, cold rolled 2B coil or sheet, bright annealed, polished, brushed, hairline, mirror or protective-film surface route according to end use.

Size and toleranceConfirm thickness, width, length, coil weight, inner diameter, edge condition, flatness, thickness tolerance and cut-to-length or slit-width tolerance.

Surface and packingNo.1, 2B, BA, No.4, HL, mirror, embossed or checkered finish; PVC film, paper interleave, wooden pallet, seaworthy packing and surface inspection by order.

Order detailsConfirm standard, grade, form, thickness, width, length or coil weight, surface finish, edge, tolerance, MTC, surface protection, packing and destination port.

Typical Applications

Where stainless sheet, plate and coil is used

Fabrication and equipmentTanks, panels, brackets, enclosures, machinery covers, pressure parts and corrosion-resistant fabricated components.

Architecture and visible surfacesInterior panels, elevators, doors, decorative cladding, handrail components and polished or hairline finish surface work.

Food, chemical and process useFood equipment, kitchen equipment, chemical handling, water treatment and process environments requiring grade and surface control.

Surface finish note

Surface terms such as 2B, BA, No.4, HL and mirror should be confirmed with protection film, roughness or sample requirements when visual quality matters.

Flat product order note

For coil, sheet and plate, small differences in thickness tolerance, flatness, edge, packing and protective film can change the quotation route and delivery plan.

International Model Search Index

Common standards, grades and RFQ terms

Standards and grade calls

ASTM A240 304 stainless plateASTM A240 316L stainless sheetASTM A480 stainless sheet requirementsEN 10088 1.4301 sheetEN 10088 1.4404 plateJIS G4304 SUS304 plateJIS G4305 SUS316L sheet430 stainless steel coil

Surface and order phrases

2B stainless sheetNo.1 stainless plateNo.4 brushed stainless sheethairline stainless sheetBA stainless coilPVC film stainless sheetslit stainless strip

Buyer search phrases

304 stainless steel sheet supplier316L stainless steel plate exporterASTM A240 stainless plate2B stainless coil supplierNo.4 stainless sheet factory430 stainless coil exporter

Buyer FAQ

Questions to settle before quotation

Which standard is usually used for stainless flat products?

ASTM A240 is a common product specification for stainless plate, sheet and strip. ASTM A480 covers general flat-rolled stainless requirements including ordering, testing and dimensional conditions.

How should coil, sheet and plate be distinguished?

State whether the order is coil, slit strip, sheet, cut sheet or plate, then confirm thickness, width, length or coil weight, tolerance, surface finish, edge and packing.

Which grades are commonly requested?

Common requests include 201, 304, 304L, 316L, 321, 310S and 430. Final supply must follow the ordered standard, equivalent grade and mill test certificate.

What surface details should be confirmed?

Confirm No.1, 2B, BA, No.4, HL, mirror, embossed or checkered surface, plus PVC film, paper interleave, pallet packing and special surface inspection if needed.

Other products in Stainless & CRA Alloy Products

Stainless Pipe & Tube Duplex & CRA Clad Products

Send RFQ for Stainless Sheet, Plate & Coil

Share standard, grade, form, thickness, width, length or coil weight, surface, tolerance, MTC, packing and destination details.

Request a Quote