Stainless Steel 304 Plate

ASTM A240 Stainless Steel 304 Sheet, Stainless Steel 304 Plate Supplier in Mumbai, India


Stainless Steel 304 sheet, plate and coil are popular forms of the most widely used stainless steel grade. Known for excellent corrosion resistance, good strength, and easy formability, these products are used across many industries. The material has chromium, nickel, manganese, silicon, and other elements that make it stronger and better at what it does. Stainless Steel 304 also has a high yield and tensile strength with excellent elongation. Its physical properties include a density of 8000 kg/m³, an elastic modulus of 193 GPa, and strong thermal and electrical performance. Preston Pipes & Alloys is a leading stainless steel 304 plate supplier offering high-quality sheets, plates, and coils in various forms and finishes to meet industrial demands.


Stainless Steel 304 items comply with ASTM A240 / ASME SA240 specifications, plate thicknesses of 4mm to 100mm, widths of 1219mm or 1500mm, and lengths of 2440mm or 3000mm. Options for the surface are 2B, No.1, or No.4 finishes, while manufacturing methods are hot rolled plate (HR) and cold rolled sheet (CR). There are 304 stainless steel coils, plain sheets, and perforated sheets for varied applications. Precision manufacturing ensures consistent dimensions, smooth edges, and high-quality surfaces for fabrication and installation.


ss 304 plate

Stainless Steel 304 Checker Plate, Custom and Standard Sizes SS 304 Perforated Sheet, SS UNS S30400 Coil


As a supplier of stainless steel 304 sheets our primary objective is to provide products that satisfy the specific requirements of important projects. Stainless Steel 304 plate provides properties such as resistance to corrosion in diverse environments, high strength and ease of fabrication. It remains stable in both hot and cold weather. Petrochemical complexes, oil and gas networks, structural works, water conveyance systems, automobile parts, and power generation equipment are some of the most common uses. The material is used in industries where durability and hygiene are critical, such as shipbuilding, heat exchangers, pharmaceuticals and food processing. Due to its versatility, it is a reliable option for both precision and heavy-duty applications.


Strict quality checks are carried out for each batch, which include material testing, mechanical property verification and dimensional inspection. Quality checks, such as third-party inspections, ensure adherence to the required standards. For secure shipping, finished goods are wrapped in wooden boxes, plastic wrap, or steel strips. Stainless Steel 304 Sheet Stockists may offer ready-to-export materials for urgent needs. Secure packing, and stringent quality inspections make sure that products reach their final destination in perfect condition, ready to be used right away in projects. Call immediately for stainless steel solutions that are safe, and work well.

Specification of 304 Stainless Steel Plate

Specifications ASTM A240 / ASME SA240
Thickness 4mm-100mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

ASME SA240 304 Stainless Steel Strip, AISI 304 Shim Stock, Cold and Hot Rolled WNR 1.4301 Foil at Lowest Price

Stainless Steel 304 Plate Price Range

Materials Grades Price in Kg (₹)
Stainless Steel 304 200-225

ASME SA 240 Stainless Steel 304 Plate Sizes and Weight

SS 304 Plate Thickness SS 304 Plate Size SS 304 Sheet Weight per Unit Area Estimated Weight per Sheet
0.015 inches 0.381 mm 36 x 96 0.630 lbs/ft² 3.07566 kg/m² 15.12 lbs 6.84936 kg
0.015 inches 0.381 mm 36 x 120 0.630 lbs/ft² 3.07566 kg/m² 18.90 lbs 8.5617 kg
0.0178 inches 0.45212 mm 36 x 96 0.756 lbs/ft² 3.690792 kg/m² 18.15 lbs 8.22195 kg
0.0178 inches 0.45212 mm 36 x 120 0.756 lbs/ft² 3.690792 kg/m² 22.68 lbs 10.27404 kg
0.0178 inches 0.45212 mm 48 x 96 0.756 lbs/ft² 3.690792 kg/m² 24.19 lbs 10.95807 kg
0.0178 inches 0.45212 mm 48 x 120 0.756 lbs/ft² 3.690792 kg/m² 30.24 lbs 13.69872 kg
0.0235 inches 0.5969 mm 30 x 96 1.008 lbs/ft² 4.921056 kg/m² 20.16 lbs 9.13248 kg
0.0235 inches 0.5969 mm 30 x 120 1.008 lbs/ft² 4.921056 kg/m² 25.20 lbs 11.4156 kg
0.0235 inches 0.5969 mm 36 x 96 1.008 lbs/ft² 4.921056 kg/m² 24.19 lbs 10.95807 kg
0.0235 inches 0.5969 mm 36 x 120 1.008 lbs/ft² 4.921056 kg/m² 30.24 lbs 13.69872 kg
0.0235 inches 0.5969 mm 36 x 144 1.008 lbs/ft² 4.921056 kg/m² 36.29 lbs 16.43937 kg
0.0235 inches 0.5969 mm 48 x 96 1.008 lbs/ft² 4.921056 kg/m² 32.26 lbs 14.61378 kg
0.0235 inches 0.5969 mm 48 x 120 1.008 lbs/ft² 4.921056 kg/m² 40.32 lbs 18.26496 kg
0.0235 inches 0.5969 mm 48 x 144 1.008 lbs/ft² 4.921056 kg/m² 48.39 lbs 21.92067 kg
0.0291 inches 0.73914 mm 30 x 96 1.260 lbs/ft² 6.15132 kg/m² 25.20 lbs 11.4156 kg
0.0291 inches 0.73914 mm 30 x 120 1.260 lbs/ft² 6.15132 kg/m² 31.50 lbs 14.2695 kg
0.0291 inches 0.73914 mm 36 x 96 1.260 lbs/ft² 6.15132 kg/m² 30.24 lbs 13.69872 kg
0.0291 inches 0.73914 mm 36 x 120 1.260 lbs/ft² 6.15132 kg/m² 37.80 lbs 17.1234 kg
0.0291 inches 0.73914 mm 36 x 144 1.260 lbs/ft² 6.15132 kg/m² 45.37 lbs 20.55261 kg
0.0291 inches 0.73914 mm 48 x 96 1.260 lbs/ft² 6.15132 kg/m² 40.32 lbs 18.26496 kg
0.0291 inches 0.73914 mm 48 x 120 1.260 lbs/ft² 6.15132 kg/m² 50.41 lbs 22.83573 kg
0.0291 inches 0.73914 mm 48 x 144 1.260 lbs/ft² 6.15132 kg/m² 60.49 lbs 27.40197 kg
0.0355 inches 0.9017 mm 30 x 96 1.512 lbs/ft² 7.381584 kg/m² 30.24 lbs 13.69872 kg
0.0355 inches 0.9017 mm 30 x 120 1.512 lbs/ft² 7.381584 kg/m² 37.80 lbs 17.1234 kg
0.0355 inches 0.9017 mm 36 x 96 1.512 lbs/ft² 7.381584 kg/m² 36.29 lbs 16.43937 kg

304 Stainless Steel Sheet Thickness Chart

Thickness Gauge Thickness Tolerance
0.120″ | 3.05 mm 11 gauge ± 0.005
0.109″ | 2.78 mm 12 gauge ± 0.009 | ± 0.23 mm
0.063″ | 1.59 mm 16 gauge ± 0.006 | ± 0.15 mm
0.078″ | 1.98 mm 14 gauge ± 0.007 | ± 0.18 mm
0.025″ | 0.64 mm 24 gauge ± 0.003 | ± 0.08 mm
0.050″ | 1.27 mm 18 gauge ± 0.005 | ± 0.13 mm
0.038″ | 0.95 mm 20 gauge ± 0.004 | ± 0.10 mm
0.031″ | 0.79 mm 22 gauge ± 0.004 | ± 0.10 mm

Stainless Steel 304 Sheet Gauge Chart

Gauge Number 8 9 10 11 12 14 16 18 20 22 24 26 28 30
Millimeter 4.269 3.891 3.51 3.1318 2.753 1.9939 1.6129 1.31 1.005 0.853 0.701 0.551 0.474 0.398
Inches 0.1681 0.1532 0.1382 0.1233 0.1084 0.0785 0.0635 0.0516 0.0396 0.0336 0.0276 0.0217 0.0187 0.0157

304 Stainless Steel Cold Rolled Plate Dimensions

Diameter (mm) O/A Finish WT (mm) Size (mm)
0.75 23% 2B 0.6 2000 x 1000
1 1.0
1.5 30% 2B
2
2
3 33% 2B
4 46% 2B
5 35% 2B
6 51% 2B
8 58% 2B

Stainless Steel 304 Plate Surface Finishes

Standard Finish Types Thickness (millimeter) Width (millimeter)
SS 304 No. 4 PE, 2B 0.70 914, 1219
No. 4 PE, 2B 0.55 914, 1219
2B PE, No. 4 PE 1.20 914, 1219, 1500
2B, 2B PE, BA PE 0.90 914, 1219
2B PE 1.60 914, 1219, 1500
2B PE, No. 4 PE 2.00 914, 1219, 1500
2B PE, No. 4 PE, 2B 1.50 914, 1219, 1500
2B PE 2.50 914, 1219, 1500
No. 4 PE, 2B PE, 2B 3.00 914, 1219, 1500

Stainless Steel 304 Plate Types

Stainless Steel 304 Sheet Metal

Stainless Steel 304 Sheet Metal

ASTM A240 Type 304 Perforated Sheet

ASTM A240 Type 304 Perforated Sheet

304 Stainless Chequered Plate

304 Stainless Chequered Plate

Stainless 304 Plain Sheet

Stainless 304 Plain Sheet

WNR 1.4301 Cold Rolled Sheet

WNR 1.4301 Cold Rolled Sheet

UNS S30400 Hot Rolled Plate

UNS S30400 Hot Rolled Plate

SUS 304 Strip

SUS 304 Strip

AISI 304  Coil

AISI 304 Coil


Trusted Stainless Steel 304 Plate Suppliers

Chemical Composition of Stainless 304 Plate Metal

Standard Si S C P Mn Ni Cr N
304

min.

max.

0.75

0.030

0.08

0.045

2.0

8.0

10.5

18.0

20.0

0.10

Mechanical Properties of ASTM A240 Type 304 Plate

Grade Yield Strength 0.2% Proof min Elongation (% in 50mm) min Tensile Strength min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 205 MPa 40 515 MPa 92 201

Physical Properties of 304 Stainless Steel Plate

Grade Elastic Modulus (GPa) Density of SS304 in kg/m³ Electrical Resistivity (nΩ.m) Thermal Conductivity (W/m.K) Mean Coefficient of Thermal Expansion (μm/m/°C) Specific Heat 0-100°C (J/kg.K)
at 100°C at 500°C 0-100°C 0-315°C 0-538°C
304 193 8000 720 16.2 21.5 17.2 17.8 18.4 500

Equivalent Material of Stainless Steel 304 Sheet

Standard UNS No Euronorm Old British Japanese JIS Swedish SS
No Name BS En
304 S30400 1.4301 X5CrNi18-10 304S31 58E SUS 304 2332
Buy Cut to size Stainless Steel 304 Plate at lowest price in Mumbai

Stainless Steel 304 Plate Density Chart

Plate Type Density
Stainless Steel 304 Plate 8.0 g/cm³

304 Stainless Steel Sheet documents

  • Material TC as per EN 10204 3.2, EN 10204 3.1 standards
  • TC certified NACE MR0103, NACE MR0175
  • Raw material TC
  • QAP
  • Heat treatment information
  • Packing notes

Stainless Steel 304 Plate Packing

  • Carton box
  • Wooden pallets
  • Shrink wrapped
  • Wooden crates
  • Wooden box
  • Steel Strapping
  • Custom

Stainless Steel 304 Plate Testing Methods

  • Flattening test
  • PMI test
  • Hardness test
  • Ultrasonic test
  • Radiography test
  • Flaring test
  • Eddy current test
  • Impact test
  • Bend test
  • IGC test
  • Macro and micro test
  • Hydrostatic test

SS 304 Plate Characteristics

  • Excellent Corrosion Resistance
  • High-Temperature Strength
  • Good Weldability & Fabrication
  • Oxidation Resistance
  • Good Machinability

Stainless 304 Plate Cutting Service

  • Plasma cutting
  • Laser cutting
  • Oxy propane flame cutting

Industrial Application of Stainless Steel 304 Plate