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ASTM A240 Stainless Steel 304/304L/304H Coils ASTM A240 | Werkstoff 1.4301/ 1.4307/ 1.4948 of Stainless Steel 304/304L/304H Coils

DM Metalloys Pvt. Ltd. is one of the prominent supplier, exporter and manufacturer of Stainless steel 304/304L/304H coils in India. This coils are suitable for bending, flanging, and similar forming operations, and for fusion welding. It is basically used in oil or natural gas industries. Stainless steel UNS S30400/S30403 and WNR 1.4306 coils are available in various specifications and sizes as per consumer requirements. Our products are manufactured under various strict guidance for making sure the quality of the product and production process.

Stainless Steel 304/304L/304H Coils Supplier

Applications of Stainless Steel 304/304L/304H Coils

  • Manufacturing Boilers
  • Pressure Vessels
  • Heat Exchangers for Fertilizer Plants
  • Chemical Plants
  • Petroleum Refineries
  • Power Generation Plants

Chemical Composition of Stainless Steel 304/304L/304H Coils

Specification Chemical Composition
SUS304 304 Max.0.08 Max.1.00 Max.2.00 Max.0.045 Max.0.030 8.00~10.50 18.00~20.00 -
SUS304L 304L Max.0.03 Max.1.00 Max.2.00 Max.0.045 Max.0.030 9.00~13.00 18.00~20.00 -
SUS304H 304H 0.04-0.10 0.75 Max.2.00 Max.0.045 Max.0.030 - 8.00-10.50 0.10

Mechanical Property of Stainless Steel 304/304L/304H Coils

Grade Tensile Strength (MPa)
Yield Strength 0.2% Proof (MPa)
Elongation (% in 50mm)
Rockwell B (HR B)
Brinell (HB)
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201

Physical Properties of Stainless Steel 304/304L/304H Coils

Grade Density (kg/m3) Elastic Modulus
Mean Coefficient of Thermal Expansion Thermal Conductivity Specific Heat
( J/kg.K)
Electrical Resistivity
at 100°C (W/m.K) at 500°C (W/m.K)
304/L/H 7900 193 17.2 17.8 18.4 16.3 21.5 500 720

Specification of Stainless Steel 304/304L/304H Coils

Standard As per EN , DIN , JIS , ASTM , BS , ASME , AISI , etc.
Specification ASTM A240 / ASME SA240
Range 5 mm to 100 mm thick in, 1000 mm to 2500 mm width & 2500 mm to 12500 mm length available with NACE MR 01-75s
Sizes Available 0.1 mm thickness to 150 mm thickness
1000 mm x 2000 mm
1220 mm x 2440 mm (4' x 8')
1220 mm x 4880 mm
1250 mm x 2500 mm
1500 mm x 3000 To 6300 mm
2000 mm x 2000 To 10000 mm and As per requirement
SS Coils Thickness 0.2 mm to 20mm
Finish 2B, 2D, BA, NO.1, NO.4, NO.8, N0.3, Mirror, Bead Blast Finish, Satin Finish, Matte Finish, Brushed Finish, Heat Colored finish wide range of electro polished sheets colored surface, Reflective Finish , etc

DM Metalloys Pvt. Ltd. Supplies Stainless Steel 304, 304L, 304H Coils in Faridabad, Gurgaon, Gurugram, Gaziabad, Noida, Lukhnow, Delhi, Delhi NCR, Ludhiana, Amritsar, Chandigarh, Jalandhar, Baddi, Punjab, Uttar Pradesh, Haryana, Mumbai, Pune, Sahibabad, Meerut, Manesar, Bhiwadi, Bawal, Neemrana, SIDCUL, Sonepat, Ambala, Mohali, Panchkula, Kapurthala, Bareli, Kanpur.

DM Metalloys Pvt. Ltd.
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Stainless Steel 304, 304L, 304H Coils Suppliers in India
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