Stainless Steel 316L Pipe Fittings


Arrow Piping Solutions is a leading manufacturer and supplier of SS 316L Pipe Fittings in India. We supply a wide range of fittings including reducers, elbows, bends, tees, crosses, and caps in both seamless and welded types. Our fittings meet global quality standards and are available at competitive prices.


Product Description

SS 316L is an austenitic stainless steel alloy with added molybdenum for enhanced corrosion resistance. These fittings are especially suited for aggressive environments containing chlorides and other corrosive agents. They are widely used in chemical processing, oil & gas, marine, and pharmaceutical industries.

SS 316L Pipe Fittings

Specifications of SS 316L Pipe Fittings

SpecificationsDetails
StandardASTM A403 / ASME SA403
Dimension StandardsASME/ANSI B16.9, ASME B16.25, ASME B16.28, MSS-SP-43
Size Range½" NB to 48" NB (DN6 to DN1200)
Seamless Fittings Size½" to 10"
Welded Fittings Size½" to 48"
Wall ThicknessSch 5s, 10s, 40s, 80s, 160s, XXS
Bending RadiusR = 1D, 2D, 3D, 5D, 6D, 8D, 10D or custom
TypesSeamless / Welded / Fabricated

Chemical Composition Of 316L Pipe Fittings

GradeCMnSiPSCrMoNiFe
SS 316L0.035 max2.0 max1.0 max0.045 max0.030 max16.00–18.002.00–3.0011.00–14.00Bal

Dimensions

Nominal Pipe Size (NPS)O.D. at BevelI.D. at EndWall ThicknessElbows/Tees (A,B,C,M)180° Return Bends (O)Back-to-Face (K)Alignment of Ends (U)Reducers (H)Caps (E)
½ to 2½″0.06 - 0.03″0.03″≥87.5% nominal0.06″0.25″0.25″0.03″0.06″0.12″
3 to 3½″0.06″0.06″≥87.5% nominal0.06″0.25″0.25″0.03″0.06″0.12″
4″0.06″0.06″≥87.5% nominal0.06″0.25″0.25″0.03″0.06″0.12″
5 to 8″0.09 - 0.06″0.06″≥87.5% nominal0.06″0.25″0.25″0.03″0.06″0.25″
10 to 18″0.16 - 0.12″0.12″≥87.5% nominal0.09″0.38″0.25″0.06″0.09″0.25″
20 to 24″0.25 - 0.19″0.19″≥87.5% nominal0.09″0.38″0.25″0.06″0.09″0.25″
26 to 30″0.25 - 0.19″0.19″≥87.5% nominal0.12″0.19″0.38″
32 to 48″0.25 - 0.19″0.19″≥87.5% nominal0.19″0.19″0.38″

Mechanical Properties Of 316L Pipe Fittings

GradeDensity (g/cm³)Melting Point (°C)Tensile Strength (MPa)Yield Strength (MPa)Elongation (%)
SS 316L8.0139951520535

Equivalent Grades Of 316L Pipe Fittings

StandardWerkstoff Nr.UNSJISBSAFNOREN
SS 316L1.4404 / 1.4435S31603SUS 316L316S11 / 316S13Z3CND17‐11‐02 / Z3CND18‐14‐03X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Application Industries

  • Oil and Gas Industry
  • Textile Machinery
  • Pulp and Paper Industry
  • Power Plants
  • Pharmaceutical and Chemical Processing
  • Heat Exchangers and Fluid Piping
  • Dairy and Food Processing
  • Water and Waste Treatment
  • Modern Architecture and Home Appliances

Why Choose Arrow Piping Solutions?

  • Ready stock of SS 316L fittings in all sizes
  • Custom fabrication available
  • Strict quality checks & documentation
  • Timely delivery and safe packaging
  • Exporters of SS 316L fittings worldwide

Arrow Piping Solutions ensures that every product meets international standards, and our fittings are supplied with proper documentation, test certificates, and complete customer support. Contact us today for the latest price list and bulk order discounts!