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321 Stainless Steel Manufacturer

AISI 321 Stainless Steel · SS 321 · AISI 321 · SUS 321 · INOX 321 · SAE 321 · EN 1.4541 · UNS S32100


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AISI 321 Stainless Steel Supplier | AISI 321 Stainless Steel Manufacturer | AISI 321 Stainless Steel Expoter | AISI 321 Stainless Steel Stockist

Insensitive to intergranular corrosion Stainless Steel 321 is developed for Enhanced Creep Resistance

Siddhagiri Metals and Tubes is a supplier of Stainless Steel 321 in Pipe, Tube, Fittings, Flanges, Bars, Sheet Plate, Wire, Wire Mesh, Chains and Valves. The higher carbon version SS 321H is also available with us in all forms. AISI 321 is known by many names, some of them are 321 SS, Inox 321, SUS 321, material 1.4541, SS 2337. Type 321 is a titanium stabilized titanium stabilized austenitic stainless steel with properties similar to ss 304. Stainless Steel is known for its resistance against intergranular corrosion at high temparture. Siddhagiri Metals and Tubes is known for its Stainless Steel supplies all over the world. We have 25 years of experience in metal exports. Contact us for best price.

Industry Names: SS321, AISI 321, SUS321, INOX 321, Stainless Steel 321, 321 Steel, Steel 321, material 1.4541, EN 1.4541, UNS S32100, JIS SUS 321, BS 321S31, SS 2337
Specifications: UNS S32100, JIS SUS 321, BS 321S31, SS 2337, 1.4541
Applications: Heat Exchangers, Aerospace, Expanison Joints
Features: Resistant to intergranular corrosion, High-Temparture Service

AISI 321 Stainless Steel Supplier Siddhagiri Metals and Tubes offers high quality Stainless Steel 321 Grade in forms like AISI 321 Stainless Steel Seamless Pipe, AISI 321 Stainless Steel Pipe, AISI 321 Stainless Steel Flange, AISI 321 Stainless Steel Pipe Flange, AISI 321 Stainless Steel Pipe Fittings, AISI 321 Stainless Steel Buttweld Fittings, AISI 321 Stainless Steel Fittings, etc. Siddhagiri Metals and Tubes Specializes in grades like AISI 321 Stainless Steel, SS 321, 321 SS, Stainless Steel 321, 321 Stainless Steel, Grade 321, 321 Grade, SAE 321, 321 SAE, AISI 321, 321 AISI, Steel 321, 321 Steel, Inox 321, 321 Inox, SUS 321, 321 SUS, UNS S32100, EN 1.4541. 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 321 Seamless Pipe

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Seamless Pipe, SS 321 Seamless Pipe, 321 SS Seamless Pipe, Stainless Steel 321 Seamless Pipe, 321 Stainless Steel Seamless Pipe, Grade 321 Seamless Pipe, 321 Grade Seamless Pipe, SAE 321 Seamless Pipe, 321 SAE Seamless Pipe, AISI 321 Seamless Pipe, 321 AISI Seamless Pipe, Steel 321 Seamless Pipe, 321 Steel Seamless Pipe, Inox 321 Seamless Pipe, 321 Inox Seamless Pipe, SUS 321 Seamless Pipe, 321 SUS Seamless Pipe.


Stainless Steel 321 Welded Pipe

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Welded Pipe, SS 321 Welded Pipe, 321 SS Welded Pipe, Stainless Steel 321 Welded Pipe, 321 Stainless Steel Welded Pipe, Grade 321 Welded Pipe, 321 Grade Welded Pipe, SAE 321 Welded Pipe, 321 SAE Welded Pipe, AISI 321 Welded Pipe, 321 AISI Welded Pipe, Steel 321 Welded Pipe, 321 Steel Welded Pipe, Inox 321 Welded Pipe, 321 Inox Welded Pipe, SUS 321 Welded Pipe, 321 SUS Welded Pipe.


Stainless Steel 321 Seamless Tube

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Seamless Tube, SS 321 Seamless Tube, 321 SS Seamless Tube, Stainless Steel 321 Seamless Tube, 321 Stainless Steel Seamless Tube, Grade 321 Seamless Tube, 321 Grade Seamless Tube, SAE 321 Seamless Tube, 321 SAE Seamless Tube, AISI 321 Seamless Tube, 321 AISI Seamless Tube, Steel 321 Seamless Tube, 321 Steel Seamless Tube, Inox 321 Seamless Tube, 321 Inox Seamless Tube, SUS 321 Seamless Tube, 321 SUS Seamless Tube.


Stainless Steel 321 Welded Tube

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Welded Tube, SS 321 Welded Tube, 321 SS Welded Tube, Stainless Steel 321 Welded Tube, 321 Stainless Steel Welded Tube, Grade 321 Welded Tube, 321 Grade Welded Tube, SAE 321 Welded Tube, 321 SAE Welded Tube, AISI 321 Welded Tube, 321 AISI Welded Tube, Steel 321 Welded Tube, 321 Steel Welded Tube, Inox 321 Welded Tube, 321 Inox Welded Tube, SUS 321 Welded Tube, 321 SUS Welded Tube.


Stainless Steel 321 Flange

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Flanges, SS 321 Flanges, 321 SS Flanges, Stainless Steel 321 Flanges, 321 Stainless Steel Flanges, Grade 321 Flanges, 321 Grade Flanges, SAE 321 Flanges, 321 SAE Flanges, AISI 321 Flanges, 321 AISI Flanges, Steel 321 Flanges, 321 Steel Flanges, Inox 321 Flanges, 321 Inox Flanges, SUS 321 Flanges, 321 SUS Flanges, AISI 321 Stainless Steel Pipe Flanges, SS 321 Pipe Flanges, 321 SS Pipe Flanges, Stainless Steel 321 Pipe Flanges, 321 Stainless Steel Pipe Flanges, Grade 321 Pipe Flanges, 321 Grade Pipe Flanges, SAE 321 Pipe Flanges, 321 SAE Pipe Flanges, AISI 321 Pipe Flanges, 321 AISI Pipe Flanges, Steel 321 Pipe Flanges, 321 Steel Pipe Flanges, Inox 321 Pipe Flanges, 321 Inox Pipe Flanges, SUS 321 Pipe Flanges, 321 SUS Pipe Flanges.


Stainless Steel 321 Fasteners

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of SS 321 Fasteners, Stainless Steel 321 Fasteners, AISI 321 Fasteners, Steel 321 Fasteners, Inox 321 Fasteners, SUS 321 Fasteners, SS 321 Nuts, Stainless Steel 321 Nuts, AISI 321 Nuts, Steel 321 Nuts, Inox 321 Nuts, SUS 321 Nuts, SS 321 Bolts, Stainless Steel 321 Bolts, AISI 321 Bolts, Steel 321 Bolts, Inox 321 Bolts, SUS 321 Bolts, SS 321 Screw, Stainless Steel 321 Screw, AISI 321 Screw, Steel 321 Screw, Inox 321 Screw, SUS 321 Screw, SS 321 Washers, Stainless Steel 321 Washers, AISI 321 Washers, Steel 321 Washers, Inox 321 Washers, SUS 321 Washers.


Stainless Steel 321 Pipe Fittings

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Pipe Fittings, SS 321 Pipe Fittings, 321 SS Pipe Fittings, Stainless Steel 321 Pipe Fittings, 321 Stainless Steel Pipe Fittings, Grade 321 Pipe Fittings, 321 Grade Pipe Fittings, SAE 321 Pipe Fittings, 321 SAE Pipe Fittings, AISI 321 Pipe Fittings, 321 AISI Pipe Fittings, Steel 321 Pipe Fittings, 321 Steel Pipe Fittings, Inox 321 Pipe Fittings, 321 Inox Pipe Fittings, SUS 321 Pipe Fittings, 321 SUS Pipe Fittings, AISI 321 Stainless Steel Buttweld Fittings, SS 321 Buttweld Fittings, 321 SS Buttweld Fittings, Stainless Steel 321 Buttweld Fittings, 321 Stainless Steel Buttweld Fittings, Grade 321 Buttweld Fittings, 321 Grade Buttweld Fittings, SAE 321 Buttweld Fittings, 321 SAE Buttweld Fittings, AISI 321 Buttweld Fittings, 321 AISI Buttweld Fittings, Steel 321 Buttweld Fittings, 321 Steel Buttweld Fittings, Inox 321 Buttweld Fittings, 321 Inox Buttweld Fittings, SUS 321 Buttweld Fittings, 321 SUS Buttweld Fittings.


Stainless Steel 321 Tube Fittings

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Tube Fittings, SS 321 Tube Fittings, 321 SS Tube Fittings, Stainless Steel 321 Tube Fittings, 321 Stainless Steel Tube Fittings, Grade 321 Tube Fittings, 321 Grade Tube Fittings, SAE 321 Tube Fittings, 321 SAE Tube Fittings, AISI 321 Tube Fittings, 321 AISI Tube Fittings, Steel 321 Tube Fittings, 321 Steel Tube Fittings, Inox 321 Tube Fittings, 321 Inox Tube Fittings, SUS 321 Tube Fittings, 321 SUS Tube Fittings, AISI 321 Stainless Steel Compression Fittings, SS 321 Compression Fittings, 321 SS Compression Fittings, Stainless Steel 321 Compression Fittings, 321 Stainless Steel Compression Fittings, Grade 321 Compression Fittings, 321 Grade Compression Fittings, SAE 321 Compression Fittings, 321 SAE Compression Fittings, AISI 321 Compression Fittings, 321 AISI Compression Fittings, Steel 321 Compression Fittings, 321 Steel Compression Fittings, Inox 321 Compression Fittings, 321 Inox Compression Fittings, SUS 321 Compression Fittings, 321 SUS Compression Fittings.


Stainless Steel 321 Forged Fittings

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Forged Fittings, SS 321 Forged Fittings, 321 SS Forged Fittings, Stainless Steel 321 Forged Fittings, 321 Stainless Steel Forged Fittings, Grade 321 Forged Fittings, 321 Grade Forged Fittings, SAE 321 Forged Fittings, 321 SAE Forged Fittings, AISI 321 Forged Fittings, 321 AISI Forged Fittings, Steel 321 Forged Fittings, 321 Steel Forged Fittings, Inox 321 Forged Fittings, 321 Inox Forged Fittings, SUS 321 Forged Fittings, 321 SUS Forged Fittings, AISI 321 Stainless Steel Forging Fittings, SS 321 Forging Fittings, 321 SS Forging Fittings, Stainless Steel 321 Forging Fittings, 321 Stainless Steel Forging Fittings, Grade 321 Forging Fittings, 321 Grade Forging Fittings, SAE 321 Forging Fittings, 321 SAE Forging Fittings, AISI 321 Forging Fittings, 321 AISI Forging Fittings, Steel 321 Forging Fittings, 321 Steel Forging Fittings, Inox 321 Forging Fittings, 321 Inox Forging Fittings, SUS 321 Forging Fittings, 321 SUS Forging Fittings.


Stainless Steel 321 Round Bar

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Round Bar, SS 321 Round Bar, 321 SS Round Bar, Stainless Steel 321 Round Bar, 321 Stainless Steel Round Bar, Grade 321 Round Bar, 321 Grade Round Bar, SAE 321 Round Bar, 321 SAE Round Bar, AISI 321 Round Bar, 321 AISI Round Bar, Steel 321 Round Bar, 321 Steel Round Bar, Inox 321 Round Bar, 321 Inox Round Bar, SUS 321 Round Bar, 321 SUS Round Bar, AISI 321 Stainless Steel Bar, SS 321 Bar, 321 SS Bar, Stainless Steel 321 Bar, 321 Stainless Steel Bar, Grade 321 Bar, 321 Grade Bar, SAE 321 Bar, 321 SAE Bar, AISI 321 Bar, 321 AISI Bar, Steel 321 Bar, 321 Steel Bar, Inox 321 Bar, 321 Inox Bar, SUS 321 Bar, 321 SUS Bar.


Stainless Steel 321 Sheet Plate

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Sheet Plate, SS 321 Sheet Plate, 321 SS Sheet Plate, Stainless Steel 321 Sheet Plate, 321 Stainless Steel Sheet Plate, Grade 321 Sheet Plate, 321 Grade Sheet Plate, SAE 321 Sheet Plate, 321 SAE Sheet Plate, AISI 321 Sheet Plate, 321 AISI Sheet Plate, Steel 321 Sheet Plate, 321 Steel Sheet Plate, Inox 321 Sheet Plate, 321 Inox Sheet Plate, SUS 321 Sheet Plate, 321 SUS Sheet Plate.


Stainless Steel 321 Wire Mesh

Siddhagiri Metals and Tubes is leading supplier, manufacturer and exporter of AISI 321 Stainless Steel Wire Mesh, SS 321 Wire Mesh, 321 SS Wire Mesh, Stainless Steel 321 Wire Mesh, 321 Stainless Steel Wire Mesh, Grade 321 Wire Mesh, 321 Grade Wire Mesh, SAE 321 Wire Mesh, 321 SAE Wire Mesh, AISI 321 Wire Mesh, 321 AISI Wire Mesh, Steel 321 Wire Mesh, 321 Steel Wire Mesh, Inox 321 Wire Mesh, 321 Inox Wire Mesh, SUS 321 Wire Mesh, 321 SUS Wire Mesh.


Siddhagiri Metals and Tubes is a supplier of high qualtiy 321 stainless steel in Pipe, Tube, Fittings and Flanges, Sheet Plate, Wire Mesh forms. We also manufacture ss 321 fabricated items.
Other Names: 321 Stainless Steel, 321 SS, Stainless Steel 321, 321, SS321, 321 Steel, 321 Stainless
Category: AISI 321, SUS321, INOX 321
Material: Stainless Steel
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 3.4/5 based on 39 customer reviews

321 SS Specifications and Standards

Grade North America Sweden Germany European Japan Russia European Italy Spain Sweden UK USA
SS 321 UNS S32100 SS 2337 Din X 12 CrNiTi 18 9 - JIS SUS 321 UNI X 8 CrNiTi 1811 UNE X 7 CrNiTi 18-11 BS 321S31 AISI 321

Properties of AISI 321 Stainless Steel

  • Chemical Properties
    C. Si Mn P S Cr Ni N Ti
    MIN - - - - - 17.000 9.000 - -
    MAX 0.080 0.750 2.000 0.045 0.030 19.000 12.000 0.100 0.700
  • Mechanical Properties
    Yield Strength
    0.2% Proof
    (MPa)
    Tensile strength
    (MPa)
    Elongation
    (% in 50mm)
    Hardness
    (HRB)
    MIN 205 515 40.00  
    MAX       95
  • 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 Stainless Steel 321

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