Pipe Fittings

Stainless Steel 321 / 321H Pipe Fittings Supplier

Stainless Steel S32109 Pipe Fitting, SS 321H Pipe Fittings, Stainless Steel 321H Buttweld Fittings, 321 Stainless Steel Pipe Fittings, Stainless Steel S32100 Pipe Fitting, ASTM A403 WP321 Pipe Fittings Suppliers, Austenitic Stainless Steel 321 Pipe Fittings, 321 Stainless Steel Butt weld Pipe Fittings Exporter, Stainless Steel 321 Industrial Pipe Fittings at Best Price, Stainless Steel 1.4541 Pipe Fittings, ASME SA403 Stainless Steel 321 Pipe Fittings Supplier in India

Stainless Steel 321 Pipe Fittings are manufactured and supplied by Steel sales Co on a large scale as Steel sales Co is one of the most prominent manufacturer and supplier of stainless steel products particularly stainless steel 321/321H pipe fittings based in Mumbai, India. having a huge supply chain and modern manufacturing techniques for fulfilling our purpose of providing best stainless steel products to our clients.

Stainless steel 321 is considered as one of the stabilized austenitic that is similar to stainless steel 304. Only difference is that it has five times more titanium addition than its carbon contents which reduces carbide while welding process. Stainless steel 321 pipe fittings are resistant to intergranular corrosion once heated within the carbide precipitation. Due to titanium stainless steel 321 does not participate well in welding. hardening can only be done by cold working due to titanium. Stainless steel grade 321 cannot be recommended for decorative purpose as it doesn’t polish well. It is used on a large scale in spiral welded tube for burner pipes as well as flues, heat exchangers, bellows, woven or welded screens for high temperature mineral processing, heating element tubing etc.

Stainless Steel 321 Welded Fittings, SS 321H 90 Deg Elbow, SS 321H Butt Weld LR Elbow, Stainless Steel 321H Reducer, SS 321 End Pipe Cap, SS 321 Long Radius Bend, SS 321 Stub End Stockist, Stainless Steel 321H Pipe Elbow, Stainless Steel 321H Buttweld Tee, SS 321H Butt weld Unequal Cross, Stainless Steel 321 Seamless Fittings, Stainless Steel 321 Butt weld Fittings, Stainless Steel 1.4878 Pipe Fittings, ANSI B16.9 SS 321H Pipe Fittings, 321 SS SR Elbow, 321H SS Pipe Nipple, SS 321 Two Joint Pipe Fittings, Stainless Steel 321 Butt weld Pipe Fittings Manufacturer in Mumbai.

Stainless steel 321H is also considered as higher carbon variant of stainless steel 321. To resist intergranular corrosion stainless steel 321H is stabilized using niobium as an addition, also stainless steel 321H pipe fittings are able to withstand higher temperature than stainless steel 321. Better resistance against creep can be seen in stainless steel 321H variant. SS 321H shows better resistance to acid corrosion in various temperatures. Normally it is used for piston engine manifolds, expansion joints, polythionic acid service, thermal oxidizers, waste treatment, pharmaceutical production, food processing, aerospace etc. SS 321H can be compared with SS 304 in terms of corrosion resistance. At moderate temperature it can also be used in most dilute organic acids and at lower temperature it can be used in pure phosphoric acid and at elevated temperatures up to 10% diluted solutions. Due to their similar characteristics stainless steel 312 and stainless steel 312H are dually certified in some cases. As stainless sell 321H has excellent resistance capacity it is considered as most preferable grade in market.

Standard Specification
Seamless Butt Weld Fittings : 1/2″ – 10″
Welded Butt Weld Fittings : 1/2″ – 48″
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A403 Grade WP321 / 321H Pipe Fittings
Push, Press, Forge, Cast, etc.
Seamless / Welded / Fabricated

Stainless Steel 321H Butt Weld Fittings Equivalent Grades

SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Types of Stainless Steel 321 Pipe Fittings

  • ASME SA403 WP321H Elbows
  • 321H Stainless Steel SR Elbows Supplier
  • ANSI B16.9 SS 321 Elbows
  • UNS S32100/S32109 LR Elbows
  • SS 1.4541 45 Deg Buttweld Elbows
  • ASTM A403 SS 321 3D Elbows Manufacturer
  • SS 321 Seamless Elbows Stockist
  • 321H SS 90 Degree Elbow Exporter
  • Stainless Steel 321H Welded Elbow
  • ASTM A403 WP321 Butt weld Tee
  • SS 321H Seamless Tee Stockist
  • ASME SA403 SS 321H Tee Manufacturer
  • ANSI B16.9 SS 321H Tee
  • Stainless Steel 1.4878 Tee
  • UNS S32109 Equal Tee
  • 321 Stainless Steel Reducing Tee Supplier
  • ASME SA403 SS 321H Tees
  • 321 SS Equal Tee Exporter
  • ASTM A403 WP321H Buttweld Cross
  • ASME SA403 SS 321 Cross Manufacturer
  • UNS S32100 Cross
  • ANSI B16.9 SS 321H Cross
  • SS 1.4541 Equal Cross
  • 321H SS Buttweld Cross Exporter
  • SS 321 Seamless Cross Stockist
  • 321 Stainless Steel Butt weld Cross Supplier
  • Stainless Steel 321H Cross
  • ANSI B16.9 SS 321H Reducer
  • SS 321 Seamless Reducers Stockist
  • ASTM A403 WP321 Buttweld Reducer
  • UNS S32100 Pipe Reducers
  • SS 1.4878 Buttweld Reducer
  • 321H SS Concentric Reducer Exporter
  • 321H Stainless Steel Reducers Supplier
  • Stainless Steel 321 Eccentric Reducer Manufacturer
  • ANSI B16.9 SS 321 Buttweld Cap
  • ASME SA403 SS 321 End Pipe Caps
  • ASTM A403 WP321 Buttweld End Caps Manufacturer
  • 321 Stainless Steel Caps Supplier
  • SS 321H Seamless Caps Stockist
  • SS 1.4541 Pipe End Caps
  • 321H SS End Pipe Cap Exporter
  • UNS S32109 Caps
  • ANSI B16.9 SS 321H Bend Manufacturer
  • ASME SA403 SS 321 Bends
  • ASTM A403 WP321 Pipe Bend
  • 321 SS Piggable Bend Exporter
  • SS 321H Seamless Bends Stockist
  • UNS S32100 Long Radius Bends
  • 321H Stainless Steel U Bends Supplier
  • SS 1.4541  Hot Induction Bend
Stub End
Stub End
  • ANSI B16.9 SS 321 Stub End
  • ASME SA403 SS 321 Stub Ends Manufacturer
  • ASTM A403 WP321 Stub Ends
  • 321 SS Short Stub End Exporter
  • 321H Stainless Steel Stub Ends Supplier
  • SS 321H Lap Joint Stub Ends Stockist
  • SS 1.4541 Buttweld Stub Ends
  • UNS S32100 Long Stub Ends
Lateral Tee
  • ANSI B16.9 SS 321H Lateral Tee Manufacturer
  • ASME SA403 SS 321 Lateral Tees
  • ASTM A403 WP321 Lateral Tee
  • 321 SS Lateral Tee Exporter
  • 321H Stainless Steel Lateral Tees Supplier
  • SS 321H Welded Lateral Tee Stockist
  • SS 1.4878 Buttweld Lateral Tee
  • UNS S32109 Lateral Tees
Pipe Nipple
  • ANSI B16.9 SS 321 Nipple
  • ASME SA403 SS 321 Nipples Manufacturer
  • ASTM A403 WP321 Buttweld Nipples
  • 321 SS Seamless Nipple Exporter
  • 321H Stainless Steel Nipples Supplier
  • SS 321H Buttweld Nipples Stockist
  • SS 1.4878 Welded Nipples
  • UNS S32100 Swage Nipples

ASTM A403 Stainless Steel 321H Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 321 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11
SS 321H 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 – 20 8 – 13

Stainless Steel 321 Seamless Fittings Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Other Types Stainless Steel 321H Pipe Fittings

  • Stainless Steel 321 Short Radius Elbows Manufacturer
  • Stainless Steel 321H LR Elbow Supplier
  • Suppliers of Stainless Steel 321 End Pipe Cap
  • 321 Stainless Steel 180 Deg Elbow in Mumbai
  • Grade 321H Stainless Steel Fabricated Tee
  • Stainless Steel 321H Butt weld Equal Tee
  • SS 321 Buttweld 90° Elbow Stock
  • Sch 80 Stainless Steel 321H Pipe Fittings
  • Stainless Steel 321 1D / 3D / 5D Elbow
  • UNS S32100 Concentric Reducer Supplier in India
  • SS 1.4878 Short Radius Elbow Dealer in India
  • SS 321 45 Degree Elbow Manufacturer
  • Stainless Steel 321H Pipe Fittings Dimensions
  • ASTM A403 WP321 Two Joint Pipe Fittings
  • UNS S32109 Eccentric Reducer Exporters
  • Stainless Steel 321 Weldable 1.5D Elbow
  • 321 Stainless Steel 180° LR Return Bend
  • SS 321 U Shape Bend Stockist in Mumbai
  • Stainless Steel 321H 90° SR Elbow
  • SS 321H Equal Cross Stockholder
  • SS S32100 Lap Joint Stub Ends
  • SS 321H Swage Nipple Fittings
  • Stainless Steel 1.4541 Pipe Fittings Dimensions

Stainless Steel 321 Welded Fittings Application Industries

Application Industries

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