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Stainless Steel 304

AISI 304 Stainless Steel · Grade 304 · SAE 304 · AISI 304 · Inox 304 · SUS 304 · EN 1.4301 · UNS S30400


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AISI 304 Stainless Steel Supplier | AISI 304 Stainless Steel Manufacturer | AISI 304 Stainless Steel Expoter | AISI 304 Stainless Steel Stockist

AISI 304 Stainless Steel is developed to work in "as-welded" condition.

Stainless Steel 304 is a variation of the basic 18-8 grade, Type 302, with a higher chromium and lower carbon content. Lower carbon minimizes chromium carbide precipitation due to welding and its susceptibility to intergranular corrosion. In many instances, it can be used in the ”as-welded“ condition, while Type 302 must be annealed in order to retain adequate corrosion resistance. UNS S30400 is used for a variety of household and industrial applications such as screws, machinery parts, car headers, and food-handling equipment. SS 304 is also used in the architectural field for exterior accents such as water and fire features. Siddhagiri Metals and Tubes is a globally recognized supplier, exporter, manufacturer and stockist of Stainless Steel 304. We supply AISI 304 in types such as Seamless Pipes, Seamless Tubes, Welded Pipes, Welded Tubes, Pipe Fittigs, Forged Fittings, Tube Fittings, Round Bars, etc. Our company is ISO 9001:2015 Certified and CRISIL MSE 4 Rated.

Common Trade Names: SS 304, Stainless Steel 304, Grade 304, SAE 304, AISI 304, Steel 304, Inox 304, SUS 304.
Specifications: UNS S30400, AFNOR X5CrNi18-10, Z5CN18-09, Z6CN18-09, Z7CN18-09, Din X5CrNi18-9, EN 1.4301, JIS SUS304, GOST 08KH18N10, EURONORM X5CrNi18-10, UNI X5CrNi18-10, ONORM X5CrNi18-10S, SIS 2333, 2333-02, BS 304S15, 304S31, AISI 304.
Applications: Screws, Machinery parts, Car headers, Food-handling equipment
Features: Resistance to atmospheric environments, Resistant to potable water

AISI 304 Stainless Steel Supplier Siddhagiri Metals and Tubes offers high quality Stainless Steel 304 Grade in forms like AISI 304 Stainless Steel Seamless Pipe, AISI 304 Stainless Steel Pipe, AISI 304 Stainless Steel Flange, AISI 304 Stainless Steel Pipe Flange, AISI 304 Stainless Steel Pipe Fittings, AISI 304 Stainless Steel Buttweld Fittings, AISI 304 Stainless Steel Fittings, etc. Siddhagiri Metals and Tubes Specializes in grades like AISI 304 Stainless Steel, SS 304, 304 SS, Stainless Steel 304, 304 Stainless Steel, Grade 304, 304 Grade, SAE 304, 304 SAE, AISI 304, 304 AISI, Steel 304, 304 Steel, Inox 304, 304 Inox, SUS 304, 304 SUS, UNS S30400, EN 1.4301. We export to more than Taiwan, India, United States, Brazil, United Kingdom, Italy, Russia, Canada, Germany, United Arab Emirates, Indonesia, France, South Korea, Netherlands, Mexico, Singapore, Spain, Malaysia, Australia, Japan, Thailand, Iran, Saudi Arabia, Vietnam, Poland, Sweden, Turkey, Philippines, Romania, Chile, Colombia, South Africa, Belgium, Kuwait, Qatar, Czechia, Greece, Hong Kong, New Zealand, Denmark, Switzerland, Oman.


Stainless Steel 304 Seamless Pipe

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Seamless Pipe, Stainless Steel 304 Seamless Pipe, AISI 304 Seamless Pipe, Steel 304 Seamless Pipe, Inox 304 Seamless Pipe, SUS 304 Seamless Pipe.


Stainless Steel 304 Welded Pipe

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Welded Pipe, Stainless Steel 304 Welded Pipe, AISI 304 Welded Pipe, Steel 304 Welded Pipe, Inox 304 Welded Pipe, SUS 304 Welded Pipe.


Stainless Steel 304 Seamless Tube

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Seamless Tube, Stainless Steel 304 Seamless Tube, AISI 304 Seamless Tube, Steel 304 Seamless Tube, Inox 304 Seamless Tube, SUS 304 Seamless Tube.


Stainless Steel 304 Welded Tube

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Welded Tube, Stainless Steel 304 Welded Tube, AISI 304 Welded Tube, Steel 304 Welded Tube, Inox 304 Welded Tube, SUS 304 Welded Tube.


Stainless Steel 304 Flange

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Flanges, Stainless Steel 304 Flanges, AISI 304 Flanges, Steel 304 Flanges, Inox 304 Flanges, SUS 304 Flanges, SS 304 Pipe Flanges, Stainless Steel 304 Pipe Flanges, AISI 304 Pipe Flanges, Steel 304 Pipe Flanges, Inox 304 Pipe Flanges, SUS 304 Pipe Flanges.


Stainless Steel 304 Fasteners

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Fasteners, Stainless Steel 304 Fasteners, AISI 304 Fasteners, Steel 304 Fasteners, Inox 304 Fasteners, SUS 304 Fasteners, SS 304 Nuts, Stainless Steel 304 Nuts, AISI 304 Nuts, Steel 304 Nuts, Inox 304 Nuts, SUS 304 Nuts, SS 304 Bolts, Stainless Steel 304 Bolts, AISI 304 Bolts, Steel 304 Bolts, Inox 304 Bolts, SUS 304 Bolts, SS 304 Screw, Stainless Steel 304 Screw, AISI 304 Screw, Steel 304 Screw, Inox 304 Screw, SUS 304 Screw, SS 304 Washers, Stainless Steel 304 Washers, AISI 304 Washers, Steel 304 Washers, Inox 304 Washers, SUS 304 Washers.


Stainless Steel 304 Pipe Fittings

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Pipe Fittings, Stainless Steel 304 Pipe Fittings, AISI 304 Pipe Fittings, Steel 304 Pipe Fittings, Inox 304 Pipe Fittings, SUS 304 Pipe Fittings, SS 304 Buttweld Fittings, Stainless Steel 304 Buttweld Fittings, AISI 304 Buttweld Fittings, Steel 304 Buttweld Fittings, Inox 304 Buttweld Fittings, SUS 304 Buttweld Fittings.


Stainless Steel 304 Tube Fittings

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Tube Fittings, Stainless Steel 304 Tube Fittings, AISI 304 Tube Fittings, Steel 304 Tube Fittings, Inox 304 Tube Fittings, SUS 304 Tube Fittings, SS 304 Compression Fittings, Stainless Steel 304 Compression Fittings, AISI 304 Compression Fittings, Steel 304 Compression Fittings, Inox 304 Compression Fittings, SUS 304 Compression Fittings.


Stainless Steel 304 Forged Fittings

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Forged Fittings, Stainless Steel 304 Forged Fittings, AISI 304 Forged Fittings, Steel 304 Forged Fittings, Inox 304 Forged Fittings, SUS 304 Forged Fittings, SS 304 Forgings, Stainless Steel 304 Forgings, AISI 304 Forgings, Steel 304 Forgings, Inox 304 Forgings, SUS 304 Forgings.


Stainless Steel 304 Round Bar

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Round Bar, Stainless Steel 304 Round Bar, AISI 304 Round Bar, Steel 304 Round Bar, Inox 304 Round Bar, SUS 304 Round Bar, SS 304 Bar, Stainless Steel 304 Bar, AISI 304 Bar, Steel 304 Bar, Inox 304 Bar, SUS 304 Bar.


Stainless Steel 304 Sheet Plate

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Sheet Plate, Stainless Steel 304 Sheet Plate, AISI 304 Sheet Plate, Steel 304 Sheet Plate, Inox 304 Sheet Plate, SUS 304 Sheet Plate, SS 304 Plate, Stainless Steel 304 Plate, AISI 304 Plate, Steel 304 Plate, Inox 304 Plate, SUS 304 Plate, SS 304 Sheet, Stainless Steel 304 Sheet, AISI 304 Sheet, Steel 304 Sheet, Inox 304 Sheet, SUS 304 Sheet.


Stainless Steel 304 Wire Mesh

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 304 Wire Mesh, Stainless Steel 304 Wire Mesh, AISI 304 Wire Mesh, Steel 304 Wire Mesh, Inox 304 Wire Mesh, SUS 304 Wire Mesh, SS 304 Wire, Stainless Steel 304 Wire, AISI 304 Wire, Steel 304 Wire, Inox 304 Wire, SUS 304 Wire, SS 304 Mesh, Stainless Steel 304 Mesh, AISI 304 Mesh, Steel 304 Mesh, Inox 304 Mesh, SUS 304 Mesh.


Siddhagiri Metals and Tubes is a trusted supplier of Stainless Steel 304. We stock AISI 304 Stainless Steel in many forms.
Other Names: UNS S30400, SS 304, AISI 304
Category: Stainless Steel > SS 304
Material: Stainless Steel
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.3/5 based on 78 customer reviews

AISI 304 Stainless Steel Specifications and Standards

Grade North America France Germany European Japan Russia European Italy Austria Sweden UK USA
SS 304 UNS S30400 AFNOR X5CrNi18-10, Z5CN18-09, Z6CN18-09, Z7CN18-09 Din X5CrNi18-9 EN 1.4301 JIS SUS304 GOST 08KH18N10 EURONORM X5CrNi18-10 UNI X5CrNi18-10 ONORM X5CrNi18-10S SIS 2333, 2333-02 BS 304S15, 304S31 AISI 304

Properties of AISI 304 Stainless Steel

  • Chemical Properties
    C P Mn Ni S Si Cr
    MIN - - - 8.000 - - 18.000
    MAX 0.080 0.045 2.000 10.500 0.030 0.750 20.000
  • Mechanical Properties
    Yield Strength
    0.2% Proof
    (MPa)
    Tensile strength
    (MPa)
    Elongation
    (% in 50mm)
    Hardness
    (HRB)
    MIN 205 515 40.00  
    MAX       92
  • Physical Properties
    Density lb/in³ 0.285
    kg/dm³ 7.9
    Modulus of Elasticity psi 29 x 10-6
    GPa 200
    Thermal Conductivity Btu/ft hr°F 8.7
    W/m°C 15
    Heat Capacity Btu/lb°F 0.12
    J/kg°C 500
    Electrical Resistivity Ω-inch 27.6 x 10-6
    µΩm 0.73
    Poissons ratio   0.3

Forms of AISI 304 Stainless Steel

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