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SS 316 Forged Fittings. Buy SS 316 Socket Weld & Threaded Fittings - 1.4401, UNS S31600/S31603, 1.4404

SS 316 Socket Weld & SS 316 Threaded Fittings


SS 316/316L Forged Pipe Fittings Manufacturers & Suppliers –Elbows, Couplings, Street Elbows, Inserts, Caps, Tees, Unions and Crosses

EquivalentsHeat TreatmentHeat Resistance
WeldingChemical CompositionMechanical Properties

Stainless Steel 316/316L Forged Fittings, UNS S31600/UNS S31603,  Werkstoff Nr. 1.4401/1.4404

Leading Manufacturers & Suppliers of SS 316 forged pipe fittings in India, with Exports to 60 Countries. Buy Top Quality SS 316 Socket Weld Fittings, SS 316 Forged Threaded Fittings Factory. Metline offers Forged Fittings in Size Range of 1/2″ to 4″.

We are a ISO certified manufacturer and supplier of 316/316L stainless steel forged fittings in a wide range sizes, surface treatment, and ASTM standards. Contact our factory for the best prices!

Manufacturing Standards

  1. SS 316 Forged Pipe Fittings – ASTM A182 F316/316L, ANSI B16.11
AISI 316 Threaded and Socket Weld Pipe Fittings
SS 316 90° ElbowsSS 316 CouplingsSizes 1/8″ – 4″
Pressure Ratings –
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
SS 316 45° ElbowsSS 316 Reducers
SS 316 Street ElbowsSS 316 Inserts
SS 316 TeesSS 316 Caps
SS 316 CrossesSS 316 Unions

Metline is a specialized manufacturer and supplier of ss 316 forged pipe fittings in India and overseas. We produce and sell industrial stainless steel 316 elbow, ss 316 tee, ss 316 reducer, and ss 316 couplings, ss 316 union in size range of 1/2″ to 4″, with pressure rating of 3000 Class, 6000 Class and 9000 Class.

Contact Us If You are Looking to Buy 316/316L Forged Pipe Fittings!

Call Us Now +919833604219 or Email Us “sales@metline.in”

An international piping materials supplier, Metline welcomes you to send us your enquiries for stainless steel 316 elbows, pipes, fittings & flanges and allow us to partner in your growth. We can assure you the best quality products, with the most competitive prices in the industry.

All pipes supplied by Metline are tested according to requirements of the appropriate standards. In all cases the tube leaking test is performed, and supplied with Test Certificates at per EN 10204 3.1 or NABL approved lab test reports. We focus on each and every customer with a personal touch, making us one of the top supplier of stainless steel pipes and tubes and a reliable business partner for all industrial buyers.


AISI 316 Forged Pipe Fittings Manufacturers (1.4401, S31600)  | A182 F316L Threaded & Socket Weld Fittings (S31603, 1.4404)

Metline is one of the largest company in India, supplying all types of SS 316 forged pipe fittings including elbows, couplings, street elbows, inserts, caps, tees, unions and crosses. Given our extensive expertise and knowledge in stainless steel industry we can offer stainless steel 316 forged fittings, at the most competitive prices in the Industry.

Metline is one of the largest and most renowned manufacturing and stockholding company in India, supplying stainless steel 316L tubing as well as stainless steel 316L tube fittings and stainless steel 316L flanges. Given our extensive expertise and knowledge in stainless steel industry we can offer stainless steel 316L tubing, at the most competitive prices in the Industry. We are a wholesaler for stainless, acid and heat-resistant steel pipes, fittings and flanges with extensive stocks.

Stainless Steel 316 is the standard molybdenum-bearing grade, second in importance to SS 304 amongst the austenitic stainless steels. The molybdenum gives SS 316 better overall corrosion resistant properties than Stainless Steel 304, particularly higher resistance to pitting and crevice corrosion in chloride environments. Stainless Steel 316 has excellent forming and welding characteristics. It is readily brake or roll formed into a variety of parts for applications in the industrial, architectural, and transportation fields. SS 316 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections. SS 316L, the low carbon version of SS 316 and is immune from sensitisation (grain boundary carbide precipitation).SS 316H, with its higher carbon content has application at elevated temperatures, same as SS 316Ti which is a Titanium stabilised grade .SS 316N is nitrogen enhanced with greater strength than SS 316.

UNS Designation & International Equivalents of SS 316L Forged Pipe Fittings

Both SS316 and SS316L have exceptional resistance to corrosion against sulfuric, hydrochloric, acetic, formic, and tartaric acids; as well as against acid sulfates and alkaline chlorides. They are widely used in exhaust manifolds, heat exchangers, pharmaceutical equipment, cryogenic piping, valve and pump trims, chemical & petrochemical process, pulp and paper industry, and food industry, etc.

316/316L/316Ti Stainless Steel Forged Fittings Chemical Composition

31611.0 – 14.00.08 max2.0 max0.045 max0.30 max1.0 max16.0 – 18.02.0 – 3.0
316L10.0 – 14.00.035 max2.0 max0.045 max0.30 max1.0 max16.0 – 18.02.0 – 3.0
316TI10.0 – 14.00.08 max2.0 max0.045 max0.30 max0.75 max16.0 – 18.02.0 – 3.05x(C+N) – 0.700.10 max

316/316L Stainless Steel Forged Pipe Fittings Mechanical & Physical Properties

Physical Properties (Room Temperature)
Specific Heat (0-100°C)500J.kg-1.°K-1
Thermal Conductivity16.3W.m -1.°K-1
Thermal Expansion15.9mm/m/°C
Modulus Elasticity193GPa
Electrical Resistivity7.4μohm/cm
GradeTensile StrengthYield StrengthElongation %Hardness (Brinell) MAXHardness
ksi (min)0.2% ksi (min)(Rockwell B) MAX

Heat Resistance of Stainless Steel 316/316L Forged Fittings

Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 316 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important.

Heat Treatment of Stainless Steel 316/316L Forged Fittings

Solution Treatment (Annealing) Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.

Welding of SS 316/316L Forged Fittings

Excellent weldability by all standard fusion methods, both with and without filler metals.

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