ASTM A240 Type 304h is most Broadly Utilized Austenitic Hardened Steel Changed with a Controlled Carbon Science for Expanded Solidarity to 1500°F (816°C). By and large hone for SS 304h Plate to be twofold declared as 304h and 304h. The high carbon examination of 304h connects with 304h to meet the mechanical properties and grain measure necessities of 304h. Mixture 304h Plate has general usage limitation like 304h/304hL. It confines barometrical deterioration, and furthermore, decently oxidizing and reducing conditions.

Stainless Steel 304L Plates Manufacturers, Stainless Steel 304L Plates Suppliers, Stainless Steel 304L Plates Stockists, Stainless Steel 304L Plates Exporters

Stainless Steel 304L Plates Manufacturers in India, Stainless Steel 304L Plates Suppliers in India, Stainless Steel 304L Plates Stockists in India, Stainless Steel 304L Plates Exporters in India

An ISO guaranteed maker and provider of SS 304h Clad Plates. Our wide combination of surface summits wires, process finish, reflected, created plate, spot impacted, dull and cleaned. Most noteworthy confirmation of 304h Hardened Steel Plate at refund costs in 2B and #4 brushed wrap up. Any Amount, Any Size of 304h Impeccable plate, SS 304h 2B Plate, SS 304h Jewel Plate, SS 304h Checker Plate, SS 304h Hot Moved Plate, SS 304h Virus Moved Plate, Hardened Steel 304h Track Plate, Tempered Steel 304h Clad Plate, most very smart arrangement cost in India.

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SS 304L Plate Specifications

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Stainless Steel 304L Plates Manufacturers in Mumbai, Stainless Steel 304L Plates Suppliers in Mumbai, Stainless Steel 304L Plates Stockists in Mumbai, Stainless Steel 304L Plates Exporters in Mumbai

ASTM spec for 304L Stainless Steel Plate ASTM A240 / ASME SA240


ASTM A240: Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Grade ASTM A240 Grade 304L
Type ASTM A240 Type 304L Plate
Standard ASTM, AISI, SUS, JIS, EN, DIN, GB, ASME, etc
Material 310S,310,309,309S,316,316L,316Ti,317,317L,321,321H,
347,347H,304,304L,302,301, 201, 202, 403,405,409, 409L, 410,410S, 430, 631, 904L,Duplex, etc
Specification Cold rolled: 1219mm * 2438mm (4′ x 8′), 1219mm * 3048mm (4′ x 10′), 1220mm * 2440mm, 1250mm * 2500mm or as your requirement.


Hot rolled: 1500mm * 2000mm, 1000mm * 3000mm, 1500mm * 4000mm, 1500m * 6000mm or as your requiremnt.

Technique Hot Rolled And Cold Rolled. 304L Stainless Steel plate
Surface 2B, 2D, BA, NO. 1, NO. 4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching
SS 304L Plate Size Width: 1000-2000mm


Length: 1000-6000mm

6000mm x 2000mm / 4000mm x 2000mm / 4000mm x 1500mm / 3000mm x 1500mm / 2500mm x 1250mm / 2000mm x 1000mm. * Please contact us for non-standard sizes and lengths

Thickness 0.2-6.0mm for cold rolled,3.0-300mm for hot rolled
Decoiled Lengths from 300mm to 7000mm. * Please contact us for your size requirements
SS 304L Cut Blanks As required
SS 304L Plate Finishes BA, 2B, NO.4, NO.8.HL, 8K Mirror, Hairline, satin, Embossed, brush, matt, pvc film, laser film, Hot rolled plate (HR), Cold rolled plate (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Cutting Methods Plasma Cut, Laser Cut, Waterjet Cut, Saw Cut, Shear/ Guillotine
Processing High Definition Plasma – Up to 5/8” Thk – Table Capacity 120”Wx390”L


Conventional Plasma – Up to 6” Thk – Table Capacity 132” Wx564” L

Water-Jet Cutting – Up to 6” Thk – Table Capacity 120” Wx360” L

Protective Film PVC protective film
Brand Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin
Stainless Steel 304L Plates Manufacturers POSCO, Aperam, Jindal Stainless, DKC Korea, Thyssenkrup, Baosteel, JISCO, LISCO, TISCO, SAIL, VDM, Nippon Metal, SAIL, ESSAR, JINDAL, TATA, BHUSHAN
Standard JIS, AISI, ASTM, DIN, EN 10088-2: 1.4301, 1.4307, 1.4401, 1.4404
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Usage Construction, decoration, chemical industry, kitchenware
Packing of ASME SA 240 Type 304L Bundles, seaworthy fumigation wooden pallets, in 20′ or 40′ container or as per customers’ requirements
Terms condition to buy Stainless Steel 304L Plates FOB, CIF, CFR
Payment Small quantity T/T at sight, 30% in advance, 70% after receiving the B/L. Large quantity L/C at sight
Delivery Time 10 days after receiving the deposit by T/T or L/C
Note We can produce other standard as the customers’ requirement
Other Trade Name of 304L Stainless Plate SS 304L, SUS 304L, Inox 304L, DIN 1.4307, UNS S30403, AISI 304L, SAE 304L Plate
Form SS 304L Polished Plate, Plain Plate, Chequered Plate
Container Size
  • 20ft GP: 5898mm(length)x2352mm(width)x2393mm(high)
  • 40ft GP: 12032mm(length)x2352mm(width)x2393mm(High)
  • 40ft HC: 12032mm(length)x2352mm(width)x2698mm(high)
MTC Mill Test Certificate, Available as per EN 10204 3.1

Finishes of 304L Stainless Steel Plate

SS 304L Plate Surface Finish Definition Application
WNR. 1.4307 Plates 2B Finish Plate Cold Rolled, heat treated, pickled,


skin passed on bright rolls

Medical equipment, Food industry, Construction material, Kitchen utensils.
NO.1 Finish Plate The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. Chemical tank, pipe.
No.3 Finish Plate Polished with abrasive belt of git#100#200#,have better brightness with discontinuous coarse stria used as inner and external omaments for building, electrical appliances and kitchen utensils etc. Kitchen utensils, Building construction.
No.4 Finish Plate Polished with abrasive belt of grit#150#180,have better brightness with discontinuous coarse stria, but thinner than NO.3, are used as bathtub buildings inner and extemal omaments electrical appliances kitchen utensils and food processing Kitchen utensils, Building construction, Medical equipment.
HL Finish Plate Polished with abrasive belt of trit#150#320 on the NO.4 finish and has continuous streaks, mainly used as buildings omaments elevators, door of building, frontal plate etc. Building Construction.
BA Finish Plate Cold rolled, bright annealed and skin-passed, the product have excellent brightness and food reflexivity like mirrorm kitchen apparatus, omament etc. Kitchen utensils, Electric equipment, Building construction.
SS SUS 304L Plates 2D Finish Plate Cold rolled, heat treated, pickled  
2R Finish Plate Cold rolled, bright annealed  
2J Finish Plate Dull buffed, previously 3B  
1K/2K Finish Plate Satin polish, previously no.4 or no.5 finish  
2P Finish Plate Bright buffed, previously no.7 finish  
1P/2P Finish Plate Bright polished, previously no.8 finish  
8K Finish Plate The product have excellent brightness and prefer reflexivity can be the mirror.  

304L Stainless Steel Plate Gauges

The following size chart lists is the approximate decimal equivalents for metal gauges along with standard tolerances. Also please note that industry standard permits deviations from nominal thicknesses.

7 0.1793 0.0080
8 0.1644 0.0080
9 0.1495 0.0080
10 0.1345 0.0070
11 0.1196 0.0050
12 0.1046 0.0050
13 0.0897 0.0050
14 0.0747 0.0040
15 0.0673 0.0040
16 0.0598 0.0030
17 0.0538 0.0030
18 0.0478 0.0030
19 0.0418 0.0030
20 0.0359 0.0030
21 0.0329 0.0025
22 0.0299 0.0020
23 0.0269 0.0020
24 0.0239 0.0020
25 0.0209 0.0015
26 0.0179 0.0015
28 0.0149 0.0010

304L Stainless Steel Plate Applications

Jindal 304L Grade Stainless Steel Plate Dealers in India, 304L SS Perforated Plate stockist, ASTM A240 304L SS Plate Price in India, Outokumpu 304L Stainless Steel Plate dealer in India, ThyssenKrupp Stainless Steel 304L Plates Dealers in Mumbai, SAIL 304L Stainless Steel Plate Suppliers in UAE, ASTM A240 2B 304L SS Plate Supplier Singapore

  • Stainless Steel 304L Platess are suitable for:
    • 304L Stainless Steel Plate for Hospital equipment and surfaces
    • 304L Stainless Steel Plate for Marine hardware
    • Stainless Steel 304L Plates also used in Dairy processing plants and milking equipment
    • 304L Stainless Steel Plate for Kitchen appliances and some cookware
    • 304L Stainless Steel Plate for Kickplates for doors
    • 304L Stainless Steel Plate for Restroom panels
    • Also can be used for other applications in which the strength of steel is required as well as resistance to corrosion
    • Food handling and processing – surfaces and surrounds, such as counters and splashbacks


Hot Rolled, Annealed & Pickled Conforms to ASTM A240 Type 304L Weight

3/16 x 48 ASTM A240 Type 304L 8.579
3/16 x 60 ASTM A240 Type 304L 8.579
3/16 x 72 ASTM A240 Type 304L 8.579
3/16 x 96 ASTM A240 Type 304L 8.579
1/4 x 48 ASTM A240 Type 304L 11.16
1/4 x 60 ASTM A240 Type 304L 11.16
1/4 x 72 ASTM A240 Type 304L 11.16
1/4 x 96 ASTM A240 Type 304L 11.16
5/16 x 96 ASTM A240 Type 304L 13.75
3/8 x 48 ASTM A240 Type 304L 16.50
3/8 x 72 ASTM A240 Type 304L 16.50
3/8 x 96 ASTM A240 Type 304L 16.50
1/2 x 48 ASTM A240 Type 304L 21.66
1/2 x 72 ASTM A240 Type 304L 21.66
1/2 x 96 ASTM A240 Type 304L 21.66
5/8 x 72 ASTM A240 Type 304L 26.83
5/8 x 96 ASTM A240 Type 304L 26.83
3/4 x 96 ASTM A240 Type 304L 32.12
7/8 x 96 ASTM A240 Type 304L 37.29
1 x 48 ASTM A240 Type 304L 42.67
1 x 96 ASTM A240 Type 304L 42.67
1 1/4 x 96 ASTM A240 Type 304L 53.00
1 1/2 x 96 ASTM A240 Type 304L 63.34
1 3/4 x 96 ASTM A240 Type 304L 73.67
2 x 96 ASTM A240 Type 304L 84.01
2 1/2 x 96 ASTM A240 Type 304L 105.1
2 1/2 x 3 96 ASTM A240 Type 304L 126.3


SS 304L Plate Standard Inventory Specifications

  • UNS S30403
  • UNS S30400
  • AMS 5513
  • AMS 5511
  • AMS 5647
  • ASTM A 240
  • ASME SA 240
  • W.NR 1.4307
  • GE-S400/1000
  • RR SABRe Edition 2
  • DFARS Compliant

SS 304L Plate Common Trade Names

  • ATI 304L (™ Allegheny Technologies)
  • ATI 304 (™ Allegheny Technologies)

Common Applications of 304L Stainless Steel Plate

  • Aerospace structures
  • Food and beverage industry
  • Pressure containing applications
  • Architectural structures and design features, moldings and trims
  • Sanitary or cryogenic applications
  • Chemical industry processing equipment

SS 304L Plate Chemical Composition

Element Percent by Weight
Maximum Unless Range is Specified
302 304 304L 305
Carbon 0.150 0.080 0.030 0.120
Manganese 2.000 2.000 2.000 2.000
Phosphorus 0.045 0.045 0.045 0.045
Sulfur 0.030 0.030 0.030 0.030
Silicon 0.750 0.750 0.750 0.750
Chromium 17.000
Nickel 8.000
Aluminum 0.100 0.100 0.100

SS 304L Plate Physical Properties

  • Density: 0.29 lb/in³ (8.03 g/cm³)
  • Modulus of Elasticity in Tension 29 x 106 psi (200 GPa)

Linear Coefficient of Thermal Expansion

Temperature Range Mean Coefficient of Thermal Expansion
°C °F mm/mm/°C in/in/°F · 10⁶
20 – 100 68 – 212 16.6 · 10-6 9.2 · 10-6
20 – 870 68 – 1600 19.8 · 10-6 11 · 10-6

SS 304L Plate Thermal Conductivity

Temperature Range W/m · K Btu/(hr/ft²/in/°F)
°C °F
100 212 16.3 9.4
500 932 21.4 12.4

Specific Heat

°C °F J/kg °K Btu/lb/°F
0-100 32-212 500 0.12


Magnetic Permeability

  • H/m Annealed
  • 1.02 Max @ 200 H

Electrical Resistivity

°C °F Microhm-cm MIcrohm-in.
20 68 72 28.3
100 212 78 30.7
200 392 86 33.8
400 752 100 39.4
600 1112 111 43.7
800 1472 121 47.6
900 1652 126 49.6

Mechanical Propoerties and Yield Strength of SS 304L Plate

Property 302,304 304L 305
0.2% Offset Yield Strength, psi (MPa) 30,000 (205) 25,000 (170) 25,000 (170)
Ultimate Tensile Strength, psi (MPa) 75,000 (515) 70,000 (485) 70,000 (485)
Percent Elongation in 2 in. (51 mm) 40.0 40.0 40.0
Hardness, Max., Brinell (RB) 201 (92) 201 (92) 183 (88)

SS 304L Plate Equivalent grades :

USA/ Canada ASME-AISI JSL Designation Grade European UNS Designation Japan/JIS
AISI 304L J-304L DIN 1.4307 UNS S30403 SUS 304L

Domestic Area

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Vadodra Kochi

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