316 Stainless Steel Fittings

Stainless Steel 316 Pipe Fittings are made up of a chromium nickel molybdenum alloy that is stronger and corrosion resistant than the 304 grade stainless steel. The 316 is an austenitic stainless steel grade that has high temperature capacities. Roopam Steel is a manufacturer of 316 pipe fittings of all types. There are 316 Stainless Steel Buttweld Fittings as well as seamless fittings. There are different types such as the Stainless Steel UNS S31600 Pipe Elbow which is used to change the direction of the piping and the SS WERKSTOFF NR. 1.4401 Tee which is used to connect three different pipes at one junction. Check 316 SS Fitting Price Per Kg. The ASME SA 403 WP 316 Pipe Reducer is used to reduce the diameter of the pipe line at one point. Manufacturer of SS 316 Fittings
Stainless Steel 316 Fittings
SS 316 Fittings
SS 316 Butt Weld Pipe Fittings
There are ASME B16.9 316 Stainless Steel Seamless Fittings that are much precise in dimensions than the welded fittings. Both types of fittings can operate up to 870 degrees Celsius temperature for intermittent services. There are specific fittings such as the Stainless Steel 316 Long Radius Elbow which has a radius longer than the outer diameter of the pipe. The ASTM A403 WP316 End Cap is also a special fitting in that it is used to close a connection. We supply all kinds of SS 316 Pipe Fittings and seamless fittings. Please contact us for further details and prices.
SS 316 Pipe Fittings
Specifications | ASTM A403 |
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size | Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48" |
Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
Type | DN15-DN1200 |
Connection | Welding |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Stainless Steel Pipe Fitting |
Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A403 Stainless Steel Buttweld Fitting |
Elbows | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D . Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
Manufacturing process | Push, Press, Forge, Cast, etc. |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
Key markets and industries |
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Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend |
Application & uses |
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We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
316 Stainless Steel Fittings | Stainless Steel 316 Pipe Fitting |
ASME SA403 WP316 90 Degree Elbow | SS A403 WP316 End Cap |
ASTM A403 WP316 45 Degree Elbow | UNS S31600 Buttweld Fitting |
316 SS 1D Elbow | Stainless Steel 1.4436 Short Stub End |
UNS S31600 Stub End | 316 Stainless Steel Pipe Cap |
ASME SA403 WP316 3D Elbow | 316 SS End Cap |
UNS S31600 5D Elbow | Stainless Steel 316 Reducer |
316 Stainless Steel Buttweld Fittings | SS A403 WP316 Pipe Bend |
ASTM A403 WP316 Pipe Fittings | 316 SS Long Stub End |
UNS S31600 Eccentric Reducer | SS A403 WP316 Long Radius Elbow |
Stainless Steel 1.4436 Concentric Reducer | ASME SA403 WP316 Short Radius Elbow |
ASTM A403 WP316 Equal Cross | Stainless Steel 316 Pipe Cap |
316 Stainless Steel Lateral Tee | SS A403 WP316 Cross Tee |
Stainless Steel 1.4436 Reducing Cross | UNS S31600 Equal Cross |
Stainless Steel 316 Equal Tee | 316 SS Stub End |
ASME SA403 WP316 Concentric Reducer | ASTM A403 WP316 5D Elbow |
Price list of Stainless Steel 316 Fittings | ASME SA403 WP316 Fittings Price in INR | ASME SA403 WP316 Fittings Price in USD | ASME SA403 WP316 Fittings Price in UAE Dirham |
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A403 WP316 1-1/2″ 45° Elbow | 19871.99 | $286 | UAE Dirham 1050.49 |
PIPE FITTING STAINLESS STEEL SA403 WP316/316L-WX,90D ELBOW(L),S80S, 200DN | 774 | $10.32 | UAE Dirham 37.92 |
PIPE FITTING STAINLESS STEEL SA 403 GR. WP316L DN 50 SCH 10S45 DEG LR ELBOWS ASME AS PER ASME B16.9 BUT WELD | 2,195 | $29.28 | UAE Dirham 107.54 |
PIPE FITTING STAINLESS STEEL SA 403 GR. WP316L, DN20X15,SCH40SX40S,UNEQUAL TEE | 1,644 | $21.93 | UAE Dirham 80.55 |
PIPE FITTING STAINLESS STEEL SA 403 GR. WP316L DN 20X15 SCH10S CONCENTRIC REDUCER ASME AS PER ASME B16.9 | 8,598 | $114.68 | UAE Dirham 421.26 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 11.00 - 14.00 | 67.845 min |
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 % |
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17-11-02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Elec Resistivity (nΩ.m) |
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0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||||
ASTM A403 WP316 Pipe Fittings | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Standard | Description |
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ASTM A182/ ASTM A182M | Forged or rolled alloy steel pipe flanges, forged fitting and valves and parts for high temperature service. Standard Specification for Wrought Austenitic Stainless Steel Piping fitting |
ASTM A403/ ASTM A403M | Wrought austenitic stainless steel piping fitting. |
ASTM A815/ ASTM A815M | Wrought ferritic, ferritic/austenitic and martensitic stainless steel piping fitting. |
AS 2129 | Flanges for pipes, valves and fitting |
ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
ANSI B16.5 | Steel pipe flanges and flanged fitting. |
ANSI B16.9 | Factory-made wrought steel butt-welding fitting. |
ANSI B16.11 | Forged steel fitting socket-welding and threaded. Socket Welding and Threaded Forged fitting |
ANSI B16.25 | Butt-welding ends. |
MSS SP43 | Wrought stainless steel butt-welding fitting. Wrought and Fabricated Butt-Welding fitting for Low Pressure, Corrosion Resistant Applications |
BS21 | Threading. |
ISO 4144 | Stainless steel fitting threaded to ISO 7-1. |
MSS SP-95 | Swage(d) Nipples and Bull Plugs |
BS3799 | Specification for Steel pipe fitting, screwed and Socket-welding for the petroleum industry |
ANSI – B 16.9 ASTM A403 – ASME SA403 |
‘Standard Specification for Wrought Austenitic Stainless Steel Piping fitting’ |
API 590-605 ASME B16.9 |
‘Factory-Made Wrought Buttwelding Fittings’ |
ASME B16.25 | ‘Buttwelding Ends’ |
ASME B16.28 | ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’ |
Grade 316 Stainless Steel Butt Weld Fittings | |
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Stainless Steel WP316 Fittings Types | Stainless Steel ASTM A403 WP316 90º LRs, 90º SRs, 45º Elbows, Stainless Steel UNS S30403 Concentric Reducers, ASTM A403 WP316 Eccentric Reducers, ASME SA403 Stainless Steel 316 Tees, Reducing Tees and Stub Ends Fittings |
Sizes | 1/2" – 12" |
Schedules | Sch 10S - 80S |
Nominal Pipe Size | Outside Diameter | 90° Elbows | 45° Elbows | 180° Returns | ||||
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(inches) | Long Radius | Short Radius | Long Radius | Long Radius | ||||
(mm) | (inches) | Center to Face (inches) | Center to Face (inches) | Center to Face (inches) | Radius (inches) | Center to Center (inches) | Back to face (inches) | |
1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
Nominal Pipe Size | Outside Diameter | 90° Elbows | 45° Elbows | 180° Returns | ||||
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(inches) | Long Radius | Short Radius | Long Radius | Long Radius | ||||
(mm) | (inches) | Center to Face (inches) | Center to Face (inches) | Center to Face (inches) | Radius (inches) | Center to Center (inches) | Back to face (inches) | |
1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
316 Stainless steel butt-weld fittings BW LR long radius 90 degree sch10 | Indonesia, Philippines, Dammam -KSA, Belgium |
316 stainless steel BW seamless equal tee | France, Europe, Qatar, Thailand |
A403 Grade Wp316 Buttweld Fittings | Germany, Thailand, Czechia, Malaysia |
316 Stainless Steel Welded Eccentric Reducer for water | USA, Bangladesh, Malaysia, Finland |
316 Stainless Steel Butt Weld Concentric Reducer | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
Sanitary Stainless Steel 316 OD 90 Degree Welding Elbow | South Africa, Singapore, Bahrain, Singapore |
316 stainless steel 6 inch tee | Australia, UK, Philippines, Nigeria |
ANSI B16.9 Stainless Steel 316 Welded Pipe Fittings | Malaysia, Hong Kong, Oman, UAE |
Sanitary stainless steel concentric reducer 316 | Italy, Iran, Chile, Singapore |
Stainless Steel 304 Long Radius 90 Degree Elbow, Schedule 10 | Turkey, Norway, United Arab Emirates (UAE), Malaysia |
1/2"-48" 316 stainless steel butt weld fitting | Malaysia, Russia, Netherlands, Dubai |
316 Stainless Steel Tee, FNPT, 1/4 in | Spain, Mexico, Egypt, UK |
DN600 A403 WP304 SCH STD Stainless Steel pipe end cap | Europe, Malaysia, United Kingdom -UK, UAE |
ASME B16.9 316 Butt Welding 90Degree Elbow | Canada, Poland, UK, Ellington -the United States |
stub end 1'' SCH10S 316 stainless steel | Malaysia, Canada, Philippines, Singapore |
Stainless steel 316 reducing seamless tee |
Japan, Romania, Europe, Malaysia |
Stainless Steel 316 Seamless Pipe Fittings | Colombia, Malaysia, Sweden, China |
Stainless Steel B16.9 316 SCH 10S Equal Tee | Taiwan, Los Alamos -Mexico, Malaysia, Philippines |
316 stainless steel sanitary reducer | South Korea, NY 12203 (USA), Singapore, Malaysia |