Stainless Steel 317/317L Forged Fittings Manufacturer

Stainless Steel UNS S31703 Forged Fittings, SS 317L Threaded Fittings, Stainless Steel 317L Socketweld Fittings, SS 1.4449 Forged Fittings, ASTM A182 317 SS Forged Fittings, Stainless Steel 317 Forged Fittings, SS 317 Screwed Fittings Suppliers in Mumbai, India.

Astec Tubes is the leading manufacturer, stockiest and distributor of the commendable quality of SS 317/317L forged fittings. These forged fittings are designed according to the set national and international product quality standards and of course using premium quality of grade material. It thus ensures fittings to have greater strength, quality, and durability. These SS 317 fittings and SS 317L fittings are provided to the clients in different standards, specifications, types, pressure classes, sizes to the global clients. It is also manufactured and offered to the clients at custom-made specifications and standards.

The types of SS UNS S31700 and UBNS S31703 forged fittings provided to various industrialists are SS threaded elbow, 90 deg socket weld elbow, equal & unequal tees, threaded cross, socket weld full coupling, socket weld half coupling, threaded pipe nipples, threaded street elbows, swage nipples, 45 deg threaded elbow, threaded union, threaded equal & unequal cross, forged end pipe cap, socket weld reducing insert, threaded reducers, threaded bushing, forged barrel nipple, threaded plug, etc. Stainless steel 317 material is the austenitic nickel and chromium added stainless steel that is having very good resistance to general corrosion. The content of a greater amount of molybdenum is improving the material’s pitting resistance. It is one of the most resistances to corrosion material of series 300 and is possessing very good tensile as well as creep strength properties at the elevated temperatures.

Stainless steel 317L is the nickel and chromium added low carbon austenitic SS that one can use into the applications wherein after welding annealing is not at all possible and wherein very good resistance to general corrosion is required. It is giving very good oxidation resistance in continuous and intermittent service temperatures 1700 deg F and 1600 deg F respectively.

317L Stainless Steel Forged Cross, SS 1.4438 Socketweld Bushing, SS S31700 Threaded Forged Fittings, SS 317L Forged 90 Deg Elbow, SS F317 Full Coupling, ANSI B16.11 SS 317L Threaded Forged Fittings, Stainless Steel 317 Threaded Plug, 317 SS Forged Equal Tee, ASME SA 182 Stainless Steel 317L Socket-Weld End Cap, 317 Stainless Steel Socketweld 90 Deg. Elbow, SUS 317L Swedge Nipple, SS 317 Industrial Forged Fittings Manufacturer in India.

SS 317/317L Forged fittings are widely made in use due to many good properties it is having. It includes very good mechanical properties, good strength, long functionality, general corrosion resistance, etc. The applications where it is found used are petrochemicals, pharmaceuticals, specialty chemicals, condensers, heat exchangers, pulp & paper industry, food processing, gas industry, power generation, explosives, chemical industry, beverage and food processing.

Standard : ASTM A182 / ASME SA182

Dimensions : ASME/ANSI 16.11, MSS SP-79, 83, 95, 97, BS 3799

Size : 1/8" NB to 4" NB

Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)

Rating Pressure : Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS.

Stainless Steel 317 Forged Elbow

SS 317/317L Forged Elbow

Stainless Steel 317L Forged Tee

SS 317/317L Forged Tee

Stainless Steel 317L Forged Cross

SS 317/317L Forged Cross

Stainless Steel 317 Forged Coupling

SS 317/317L Forged Coupling

Stainless Steel 317L Forged Plug

SS 317/317L Forged Plug

Stainless Steel 317 Forged Union

SS 317/317L Forged Union

Stainless Steel 317L Forged Pipe Nipples

SS 317/317L Forged Pipe Nipple

Stainless Steel 317 Forged Bushing

SS 317/317L Forged Bushing

Stainless Steel 317L Forged End Cap

SS 317/317L Forged End Cap

Stainless Steel 317/317L Threaded Fittings Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 317 1.4449 S31700 SUS 317 -
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4
Have you any question or query
General Queries While Buying 317/317L SS Forged Fittings

ASTM A182 Stainless Steel 317/317L Threaded Forged Fittings Chemical Composition

Grade C Mn Si P S Cr Ni Mo Fe
SS 317 0.08 max. 2.00 max. 1.00 max. 0.045 max. 0.03 max. 18.0 - 20.0 11.0 - 14.0 3.0 - 4.0 57.845 min
SS 317L 0.03 max. 2.00 max. 0.75 max. 0.045 max. 0.03 max. 18.0 - 20.0 11.0 - 15.0 3.0 - 4.0 57.89 min

ANSI B16.11 SS 317/317L Socketweld Fittings Mechanical Properties

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

Types of Stainless Steel 317/317L Socketweld/Screwed/Threaded Fittings

Manufacturing Standards of Stainless Steel 317/317L Forged Fittings Manufacturers in India & Globally

ASME B16.11 Factory-Made Wrought Socketweld Fittings 317L SS Forged Screwed Elbows, Street Elbow, 317 Stainless Steel Screwed Unequal Tee, 317L Steel Straight Tee, SS 317L Reducing Coupling, Stainless Steel 317 Hex Plug, Forged Straight Tees, Socket Weld Pipe Cap, Forged Pipe Cap, Equal Crossess, SS 317 Threaded Bushing, Stainless Steel 317L Screwed Caps, Swedge Nipples
MSS-SP-79 standard Practice covers ratings, tolerances, finish, dimensions, marking and material requirements for socket-welding 317 SS Barrel Nipples, SS 317L Forged Threaded Boss, SS 317 Forged Hex Head Bull Plugs
MSS-SP-83 Forged and Fabricated Socket-Welding Fittings for Low Pressure, Corrosion Resistant Applications SS 317L High Quality Socket weld 90° Elbow, Straight and Reducing-on-the-Tees, Forged 45° Short Radius Elbow, 317 Stainless Steel caps, 3000LB Socket Weld Cross
MSS-SP-95 Integrally Reinforced Forged Fittings – Socket Welding, Threaded, and Buttwelding Ends Stainless Steel 317 Socket weld Long Radius 90 Degree Elbows, Reducing Nipple, Socketweld Bushing, Threaded Plug, End Pipe caps, 317L SS Coupling


Stainless Steel 317/317L Socketweld Fittings Applications

  • Petrochemicals
  • Gas Processing
  • Chemical Equipment
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Sea Water Equipment
  • Power Generation