UNS S32109 Welded Pipe Fittings, Stainless Steel UNS S32100 Cross, SS DIN 1.4845 Butt weld Fittings, Stainless Steel WP321 Tees, SS 321 Seamless Pipe Fitting, 321H SS 45° Elbow, Stainless Steel 321/321H 90° Elbow, Stainless Steel 321 Reducer Exporter in India.

Nextgen steel & alloys are the renowned manufacturer and supplier of SS 321 / 321H Pipe Fittings, used in several industries and applications. These pipe fittings are manufactured in several industries, therefore, we ensure that all our products are manufactured as per the demand specified by the customers. For manufacturing these pipe fittings of high quality, excellent quality of raw material is used as per the international quality standards. Nevertheless, the latest machines and advanced technology is also used by the professionals for making fittings of perfect size and length.

Well, talking about the grade 321/ 321H, it is an electric-furnace austenitic stainless steel. The grade is non-heat treatable as well as non-magnetic in the annealed condition. This kind of alloy grade contains nickel, chromium and other substantial contents like titanium. The grade is considered an ideal choice for numerous applications and industries due to its features and performance. The features that stainless steel pipe fittings include are high tensile strength, durability, weldability, long functional life, and corrosion resistance.


ASME SA403 SS 321H Pipe Bend, Stainless Steel S32109 Stub End Supplier, ANSI B16.9 Stainless Steel 321H Concentric Reducer, ASTM A403 SS 1.4878 Buttweld Pipe Elbow, SS 321 Concentric Reducers, SS 321 LR Elbow Manufacturer in Mumbai, India.

To make sure that all the products manufactured are of high quality, there are numerous tests and inspections done. The tests include flaring test, flattening test, hardness test, pitting resistance test, positive material identification test, ultrasonic test, hydrostatic test and more. All the tests are done under the observation and guidance of experts. In the end, these SS 321 / 321H Pipe Fittings are packed in the high quality of packaging material which prevents rust and other damages.

Thus, buy stainless steel pipe fittings from Nextgen steel & alloys at an affordable price.

Standard Specification For SS 321/321H Pipe Fitting

Specifications : ASTM A403 / ASME SA403

Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)

Type : Seamless / Welded / Fabricated

Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

321 / 321H Stainless Steel Pipe Fitting Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Differnt Types of SS 321 / 321H Pipe Fitting
  • ASTM A403 SS 321 SR Elbow
  • 321H SS Butt weld End Caps
  • SS 321 Butt weld Pipe Bends Supplier
  • SS S32100 Buttweld Reducer
  • SS 321 Stub Ends Manufacturer
  • ASTM A403 SS S32109 Pipe Nipple
  • SUS 321H End Cap Manufacturer
  • Stainless Steel 1.4845 Pipe Nipples
  • ASME B16.9 321 SS 3D, 5D Elbow
  • 1.4948 SS Welded Pipe Fittings
  • ANSI B16.9 SS 321H Buttweld Fitting
  • Stainless Steel UNS S32109 Pipe Elbow
  • Stainless Steel DIN 1.4878 Stub Ends
Chemical Composition of SS 321 / 321H Pipe Fittings
Grade C Mn Si P S Cr Mo Ni Fe
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max
Mechanical Properties of SS 321 / 321H Buttweld Fitting
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
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