Baojing Steel supplies high-quality Stainless Steel Cold Rolled Sheets (CR Stainless Steel Sheets) in a wide range of grades, dimensions and surface finishes for industrial, commercial, architectural and precision applications.
Cold rolled stainless steel sheet is manufactured by further reducing the thickness of stainless steel through cold rolling, followed by processes such as annealing, pickling, skin pass, leveling and cutting. Compared with hot rolled stainless steel, cold rolled sheets generally provide better surface quality, tighter dimensional tolerances, improved flatness and excellent formability.
Our cold rolled stainless steel sheets are available in austenitic, ferritic, martensitic, duplex, precipitation hardening and heat-resistant stainless steel grades, with customized dimensions and surface finishes available according to customer requirements.
| Item | Specification |
|---|---|
| Product Name | Stainless Steel Cold Rolled Sheet |
| Alternative Names | CR Stainless Steel Sheet / Cold Rolled SS Sheet / Cold Rolled Stainless Steel Plate |
| Production Process | Cold Rolled |
| Main Product Forms | Sheet / Cut-to-Length Sheet |
| Material Types | Austenitic / Ferritic / Martensitic / Duplex / PH / Heat-Resistant |
| Thickness | Customized |
| Width | Customized |
| Length | Customized |
| Surface | 2B / BA / No.4 / HL / 8K / Customized |
| Edge | Mill Edge / Slit Edge / Cut Edge |
| Standards | ASTM / ASME / JIS / EN / GB/T |
| Inspection | Chemical / Mechanical / Dimensional / Surface |
| Certificate | EN 10204 3.1 MTC |
| Packing | Export Seaworthy Packing |
| Customization | Available |
201 / 202 / 301 / 304 / 304L / 316 / 316L / 321 / 309S / 310S
Features:
Excellent corrosion resistance
Excellent formability
Good weldability
Good surface quality
Suitable for deep drawing
Typical applications include kitchen equipment, food processing, architectural decoration, chemical equipment, automotive components and household appliances.
409 / 430 / 439 / 441 / 444
Features:
Good corrosion resistance
Good oxidation resistance
Good thermal performance
Magnetic
Cost-effective alternative for selected applications
Typical applications include automotive exhaust systems, appliances, kitchen equipment, architectural applications and industrial components.
410 / 410S / 420 / 420J1 / 420J2 / 431
Features:
High hardness
High strength
Good wear resistance
Heat treatable
Magnetic
Typical applications include cutlery, tools, shafts, mechanical components, valves and wear-resistant parts.
2304 / 2205 / 2507 / S32760
Features:
High strength
Excellent chloride corrosion resistance
Excellent stress corrosion cracking resistance
Good weldability
High strength-to-weight ratio
Typical applications include oil & gas, petrochemical, chemical processing, marine, desalination, pressure vessels and energy equipment.
17-4 PH / 15-5 PH / 13-8 Mo / 17-7 PH
Features:
Very high strength
High hardness
Good corrosion resistance
Excellent heat-treatment response
Typical applications include aerospace, oil & gas, precision engineering, power generation and high-strength components.
| Grade | AISI | UNS | Typical Type |
|---|---|---|---|
| 201 | 201 | S20100 | Austenitic |
| 301 | 301 | S30100 | Austenitic |
| 304 | 304 | S30400 | Austenitic |
| 304L | 304L | S30403 | Austenitic |
| 316 | 316 | S31600 | Austenitic |
| 316L | 316L | S31603 | Austenitic |
| 321 | 321 | S32100 | Austenitic |
| 310S | 310S | S31008 | Heat Resistant |
| 409 | 409 | S40900 | Ferritic |
| 430 | 430 | S43000 | Ferritic |
| 410 | 410 | S41000 | Martensitic |
| 420 | 420 | S42000 | Martensitic |
| 2205 | — | S32205 / S31803 | Duplex |
| 2507 | — | S32750 | Super Duplex |
| 17-4 PH | 630 | S17400 | PH Stainless Steel |
Surface finish is one of the most important characteristics of cold rolled stainless steel sheets.
| Surface | Description | Typical Applications |
|---|---|---|
| 2B | Smooth, uniform cold rolled and annealed surface | General industrial applications |
| BA | Bright annealed surface with high reflectivity | Appliances, decoration, precision applications |
| No.4 | Brushed / satin finish | Kitchen equipment, architecture |
| HL | Hairline finish | Elevators, architectural decoration |
| 8K | Mirror-polished surface | Decorative and architectural applications |
| 2D | Dull cold rolled surface | Industrial applications |
| Customized | Special surface according to customer requirements | Special applications |
2B stainless steel sheet is one of the most widely used cold rolled stainless steel sheet surfaces, offering a smooth and uniform finish suitable for general fabrication and industrial applications.
BA stainless steel sheet features a bright, reflective surface produced through controlled bright annealing.
No.4 stainless steel sheet features a brushed surface and is widely used in kitchen equipment, elevators, architectural decoration and commercial interiors.
HL stainless steel sheet provides a long, directional brushed finish commonly used for architectural and decorative applications.
8K stainless steel sheet is mechanically polished to achieve a highly reflective mirror-like surface.
Cold rolled stainless steel sheets can be supplied in standard and customized dimensions.
0.3 mm / 0.4 mm / 0.5 mm / 0.6 mm / 0.8 mm / 1.0 mm / 1.2 mm / 1.5 mm / 2.0 mm / 2.5 mm / 3.0 mm / 4.0 mm / 5.0 mm / 6.0 mm
1000 mm / 1219 mm / 1220 mm / 1250 mm / 1500 mm / 1524 mm / 1800 mm / Customized
2000 mm / 2438 mm / 2500 mm / 3000 mm / 3048 mm / 4000 mm / 6000 mm / Customized
Sheets can be cut according to customer requirements for:
Thickness
Width
Length
Tolerance
Surface finish
Edge condition
Flatness
Stainless Steel Slab → Hot Rolling → Pickling & Descaling → Cold Rolling → Annealing → Pickling / Cleaning → Skin Pass → Leveling → Cutting → Surface Inspection → Dimensional Inspection → Packing
Stainless steel slabs or hot rolled coils are selected according to:
Grade · Chemical Composition · Thickness · Width · Applicable Standard
The stainless steel is hot rolled to produce the intermediate-gauge material required for subsequent cold rolling.
Oxide scale generated during hot rolling is removed through controlled pickling and descaling processes.
The material passes through precision cold rolling mills to achieve the required:
Thickness · Thickness Tolerance · Flatness · Surface Quality
Controlled heat treatment restores ductility and adjusts the material's microstructure and mechanical properties.
The material is cleaned and treated to remove oxide scale and surface contaminants.
Light temper rolling improves:
Surface quality
Flatness
Dimensional accuracy
Mechanical properties
Precision leveling improves sheet flatness and dimensional stability.
The finished coil is cut into sheets according to the specified:
Width × Length
Finished sheets undergo dimensional and surface inspection before export packing.
Baojing Steel provides comprehensive quality inspection throughout production.
Chemical composition can be tested for:
C / Si / Mn / P / S / Cr / Ni / Mo / N / Ti / Nb / Cu and other applicable alloying elements.
Depending on the grade and applicable standard:
Tensile Strength
Yield Strength
Elongation
Hardness
Impact Testing when applicable
Thickness
Width
Length
Thickness Tolerance
Width Tolerance
Length Tolerance
Flatness
Inspection may include:
Scratches
Dents
Roll Marks
Oxidation
Surface Contamination
Pits
Cracks
Surface Finish
| Standard System | Common Standards |
|---|---|
| ASTM | ASTM A240 / A480 |
| ASME | ASME SA240 / SA480 |
| JIS | JIS G4304 / G4305 |
| EN | EN 10088 Series |
| GB/T | GB/T 3280 and applicable standards |
| UNS | Unified Numbering System |
| AISI | AISI 304 / 316 / 430 / etc. |
The exact standard depends on the grade, product form, thickness and customer specification.
Cold rolled stainless steel sheets provide a combination of:
Grades such as 304, 304L, 316 and 316L provide excellent corrosion resistance for a wide range of environments.
Cold rolling provides a smooth and uniform surface suitable for both industrial and decorative applications.
Cold rolling allows tighter control over thickness, width and flatness.
Austenitic grades such as 304 and 316L provide excellent forming and deep-drawing performance.
Low-carbon grades such as 304L and 316L offer excellent weldability and are widely used in fabricated equipment.
Martensitic, duplex and precipitation hardening grades can provide significantly higher strength than conventional austenitic grades.
Cold rolled stainless steel sheets can be processed through various downstream manufacturing processes.
Laser Cutting · Plasma Cutting · Water Jet Cutting · Shearing
Bending · Pressing · Deep Drawing · Roll Forming
TIG · MIG · Laser Welding · Resistance Welding
Brushing · Polishing · Mirror Polishing · Hairline Finishing
Stamping · Punching · Drilling · Machining · Profiling
Elevator Panels · Wall Cladding · Doors · Handrails · Facades · Interior Decoration · Architectural Components
Kitchen Equipment · Sinks · Food Processing Equipment · Commercial Kitchens · Food Storage Equipment
Automotive Trim · Exhaust Components · Structural Components · Decorative Parts
Chemical Tanks · Process Equipment · Piping Components · Heat Exchangers · Storage Tanks
Power Generation Equipment · Renewable Energy Equipment · Heat Exchangers · Energy Storage Components
Medical Equipment · Surgical Instruments · Sterilization Equipment · Laboratory Equipment
Refrigerators · Washing Machines · Ovens · Kitchen Appliances · Household Components
Machine Covers · Precision Components · Industrial Equipment · Mechanical Parts
| Item | Cold Rolled Stainless Steel Sheet | Hot Rolled Stainless Steel Sheet |
|---|---|---|
| Production | Cold Rolling | Hot Rolling |
| Surface | Smoother | Rougher |
| Dimensional Accuracy | Higher | Relatively lower |
| Thickness | Generally thinner | Generally thicker |
| Flatness | Excellent | Good |
| Surface Finish | 2B / BA / No.4 / HL / 8K | No.1 / Pickled |
| Appearance | Smooth / Bright | Industrial |
| Formability | Excellent for many grades | Good |
| Typical Use | Precision / Decorative / Fabrication | Heavy Industrial |
| Typical Applications | Appliances / Architecture / Kitchen | Tanks / Machinery / Heavy Equipment |
Standard export packaging can include:
Protective Paper → Waterproof Material → Protective Film when required → Steel Strapping → Wooden Pallet / Steel Pallet → Export Seaworthy Packing
Packaging can be customized according to:
Container transportation
Long-distance sea transportation
Customer handling requirements
Coil/sheet dimensions
Weight
Destination port
Baojing Steel can provide complete export documentation according to order requirements:
Commercial Invoice
Packing List
Bill of Lading
Certificate of Origin
Mill Test Certificate (MTC)
EN 10204 3.1 Certificate
Inspection Certificate
Third-Party Inspection Report
Heat Treatment Records when applicable
Other project-specific documents
For customs classification, the HS Code depends on stainless steel grade, thickness, width, product form and destination-country regulations.
| Product | Common HS Heading |
|---|---|
| Cold Rolled Stainless Steel Sheet | 7219 |
| Stainless Steel Flat-Rolled Products >600 mm Width | 7219 |
| Stainless Steel Flat-Rolled Products ≤600 mm Width | 7220 |
| Cold Rolled Stainless Steel Strip | 7220 |
Important: The final 8-digit/10-digit HS Code should be confirmed according to the actual specification and importing country's customs tariff.
From conventional 304 / 316L / 430 to duplex, super duplex and precipitation hardening stainless steels.
Thickness, width and length can be supplied according to customer specifications.
2B · BA · No.4 · HL · 8K · Customized
Strict control of chemical composition, mechanical properties, dimensions, flatness and surface quality.
Available for cut-to-length, slitting, leveling and customized fabrication.
Complete export documentation, seaworthy packing and international logistics coordination.
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201 / 304 / 304L / 316 / 316L / 321 / 430 / 410 / 420 / 2205 / 2507
Cold Rolled · 2B · BA · No.4 · HL · 8K · Cut-to-Length
High-quality cold rolled stainless steel sheets featuring excellent surface finish, dimensional accuracy, flatness, corrosion resistance and formability, available in customized thicknesses, widths, lengths and surface finishes for industrial, architectural, automotive, kitchen, energy and precision applications.
