You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

Stainless Steel 316L Pipe Fittings stockist, ASTM A403 WP316L Stainless Steel Pipe Fittings, ASME B16.9 316L Fittings


Highly acclaimed stockist, presents best prices ever on ASTM A403 wp316L Pipe Fittings, ASTM A403 WP 316L Elbow, Stainless Steel 316L Buttweld Pipe Fittings


SS 316L Buttweld Fittings, MSS SP-43/SP-79 Grade 316L Stub End,Werkstoff No 1.4306 Buttweld Fitting, ASME/ANSI B16.9 WP 316L Reducer, ANSI B16.28 SS 316LL Tee



316L Stainless Steel Pipe Fittings stockist
316L Stainless Steel Buttweld Pipe Fittings

We are stockist of Stainless Steel 316L Butt Weld Fittings that are produced in a variety of designs, style, specifications, grades and sizes, with each fitting serving an industry's need. Cromwell Distribution is a stockist & Stockholder of ASTM A403 WP 316L Pipe FittingsSS 316L Butt weld Pipe FittingsASTM A403 WP316L Stainless Steel Buttweld Pipe FittingsUNS S316L00 Buttweld FittingStainless Steel 316L Butt weld Pipe FittingsSS 316L Elbow, ANSI B16.9 Stainless Steel 316L Reducer, ASTM A403 WP316L Fittings, Werkstoff No 1.4301 SS Buttweld Pipe Fittings ,  SS UNS S316L00 Equal Tee ASTM A403 SS 316L Elbow, Stainless Steel 316L Butt weld Pipe Fitting for the petrochemical, nuclear, gas and oil industries, Norsok Ed4, BP, Saudi Aramco, SABIC and Shell approved, producing 316L Stainless Steel Pipe Fittings, WP316L Tee in accordance to ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 .

We are Stockist & (ASME B16.9, DIN, EN), ASTM A403 WP316L Stainless Steel Reducer, A403 WP316L Stainless Steel Long/ Short Radius Elbows, A403 WP316L Stainless Steel 90º Elbows, 45º Elbows, ASTM A403 WP316L Stainless Steel ElbowStainless Steel 316L Long Radius Elbow , SS 316L Tees, SS 316L Crosses, 316L SS Pipe Fittings, SS 316L Couplings, SS 316L Reducers, SS 316L Inserts, SS 316L Caps, Stainless Steel 316L Nipples, SS Grade WP316L Pipe Elbow, ASTM A403 WP316L Stainless Steel Cross, SS WP316L Pipe Fittings, SS UNS S316L00 Buttweld FittingASME SA403M SS 316L Reducer, Stainless Steel 316L Bends, 316L Stainless Steel socket weld tees, 316L Stainless Steel socket weld cross, SS 316L Unions for the Oil, Gas, Nuclear, Petro-Chemical and Process Industries.


What is 316L Stainless Steel Buttweld Fittings ?

Grade 316L, the low carbon version of 316 and is immune from sensitisation (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm). There is commonly no appreciable price difference between 316 and 316L stainless steel. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures. Compared to chromium-nickel austenitic stainless steels, 316L stainless steel offers higher creep, stress to rupture and tensile strength at elevated temperatures.


Buttweld Stainless Steel 316L Pipe Fittings Specifications


Specifications : ASTM A403 wp316L / ASME SA403 wp316L
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, Custom Thickness
Specification : ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43, DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN: EN10253-1, EN10253-2


316L Stainless Steel Pipe Fittings

Seamless/Welded 100% Radiography Tested
Products Size
ASTM A403 WP316L Stainless Steel Elbows – Long Radius ASTM A403 WP316L Stainless Steel Stub Ends Sizes 1/2″ – 48″
ASTM A403 WP316L Stainless Steel Elbows – Short Radius ASTM A403 WP316L Stainless Steel Crosses
ASTM A403 WP316L Stainless Steel Reducing Elbows ASTM A403 WP316L Stainless Steel Reducing Crosses
ASTM A403 WP316L Stainless Steel 45° Elbows ASTM A403 WP316L Stainless Steel 180° LR Return Bends
ASTM A403 WP316L Stainless Steel Tees ASTM A403 WP316L Stainless Steel 180° SR Return Bends
ASTM A403 WP316L Stainless Steel Tees ASTM A403 WP316L Stainless Steel Pipe Bends / Piggable Bends
ASTM A403 WP316L Stainless Steel Reducers ASTM A403 WP316L Stainless Steel Couplings
ASTM A403 WP316L Stainless Steel Concentric Reducers ASTM A403 WP316L Stainless Steel Pipe Nipples
ASTM A403 WP316L Stainless Steel Eccentric Reducers ASTM A403 WP316L Stainless Steel 90° LR / SR Elbow
ASTM A403 WP316L Stainless Steel 3D Elbow ASTM A403 WP316L Stainless Steel End Caps
ASTM A403 WP316L Stainless Steel 5D Elbow ASTM A403 WP316L Stainless Steel 45° LR / SR Elbow


SS 316L Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni Fe
SS 316L 0.035 max 2.0 max 1.0 max 0.045 max 0.030 max 16.00 – 18.00 2.00 – 3.00 10.00 – 14.00 68.89 min

SS 316L Pipe Fittings Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1399 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

SS 316L Pipe Fittings Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3

ASTM A403 WP316L SS Pipe Fittings Dimensions

Nominal
Pipe
Size
Outside
Diameter
Reducers
Reduced from
(inches)
(mm) (inches) Reduced to
(inches)
Concentric & Eccentric Length
(inches)
1/2 21.3 0.840 1/4 1 1/2
3/8 1 1/2
3/4 26.7 1.050 3/8 2
1/2 2
1 33.4 1.315 3/8 2
1/2 2
3/4 2
1 1/4 42.2 1.660 1/2 2
3/4 2
1 2
1 1/2 48.3 1.900 1/2 2 1/2
3/4 2 1/2
1 2 1/2
1 1/4 2 1/2
2 60.3 2.375 3/4 3
1 3
1 1/4 3
1 1/2 3
2 1/2 73.0 2.875 1 3 1/2
1 1/4 3 1/2
1 1/2 3 1/2
2 3 1/2
3 88.9 3.500 1 3 1/2
1 1/2 3 1/2
2 3 1/2
2 1/2 3 1/2
3 1/2 101.6 4.000 1 1/4 4
1 1/2 4
2 4
2 1/2 4
3 4
4 114.3 4.500 1 1/2 4
2 4
2 1/2 4
3 4
3 1/2 4
5 141.3 5.563 2 5
2 1/2 5
3 5
3 1/2 5
4 5
6 168.3 6.625 2 1/2 5 1/2
3 5 1/2
3 1/2 5 1/2
4 5 1/2
5 5 1/2
8 219.1 8.625 3 6
3 1/2 6
4 6
5 6
6 6
10 273.1 10.750 4 7
5 7
6 7
8 7
12 323.9 12.750 5 8
6 8
8 8
10 8

ASTM A403 WP316L SS Caps, Straight Tees & Crosses, Stub Ends Pipe Fittings Dimension:
Nominal
Pipe
Size
(inches)
Outside
Diameter
Caps Straight Tees Straight Crosses Stub Ends
(mm) (inches) Length
(inches)
Center to End
(inches)
Center to End
(inches)
Lap Diameter
(inches)
Long Length
(inches)
Short Length
(inches)
1/2 21.3 0.840 1 1 1 3/8 3 2
3/4 26.7 1.050 1 1 1/8 1 11/16 3 2
1 33.4 1.315 1 1/2 1 1/2 1 1/2 2 4 2
1 1/4 42.2 1.660 1 1/2 1 7/8 1 7/8 2 1/2 4 2
1 1/2 48.3 1.900 1 1/2 2 1/4 2 1/4 2 7/8 4 2
2 60.3 2.375 1 1/2 2 1/2 2 1/2 3 5/8 6 2 1/2
2 1/2 73.0 2.875 1 1/2 3 3 4 1/8 6 2 1/2
3 88.9 3.500 2 3 3/8 3 3/8 5 6 2 1/2
3 1/2 101.6 4.000 2 1/2 3 3/4 3 3/4 5 1/2 6 3
4 114.3 4.500 2 1/2 4 1/8 4 1/8 6 3/16 6 3
5 141.3 5.563 3 4 7/8 4 7/8 7 5/16 8 3
6 168.3 6.625 3 1/2 5 5/8 5 5/8 8 1/2 8 3 1/2
8 219.1 8.625 4 7 7 10 5/8 8 4
10 273.1 10.750 5 8 1/2 8 1/2 12 3/4 10 5
12 323.9 12.750 6 10 10 15 10 6

ASTM A403 WP316L Stainless Steel Elbows and Returns Pipe Fittings Dimension:
Nominal
Pipe
Size
(inches)
Outside
Diameter
90° Elbows 45°Elbows 180° Returns
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

Stainless Steel 316L High Pressure Pipe Fittings Standards


ASTM A403 – ASME SA403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9 Factory-Made Wrought Buttwelding Fittings
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP-95 Swage(d) Nipples and Bull Plugs
BS3799 Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry
Origin & Mills Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin, Japanese Mills, Korean Mills, European Mills, US Mills, Russian Mills, Ukraine Mills

ASTM A403 wp316L Pipe Fittings

  •  316L Stainless Steel Elbow
  •  316L Stainless Steel Tee
  •  316L Stainless Steel Reducer
  •  316L Stainless Steel Bends
  •  316L Stainless Steel Crosses
  •  316L Stainless Steel End Caps
  •  316L Stainless Steel Lap Joint Stub End
  •  316L Stainless Steel 90° Long Radius Elbow
  •  316L Stainless Steel 90° Short Radius Elbow
  •  316L Stainless Steel 45° Long Radius Elbow
  •  316L Stainless Steel 45° Short Radius Elbow
  •  316L Stainless Steel 180° Long Radius Elbow
  •  316L Stainless Steel 180° Short Radius Elbow
  •  316L Stainless Steel 1D Elbow
  •  316L Stainless Steel 1.5D Elbow
  •  316L Stainless Steel 3D Elbow
  •  316L Stainless Steel 5D Elbow
  •  316L Stainless Steel Seamless Buttwelding 45° and 90° Elbows
  •  316L Stainless Steel welded elbow
  •  316L Stainless Steel Seamless Buttwelding 180° Returns
  •  316L Stainless Steel Straight Tees and Crosses
  •  316L Stainless Steel Reducing Outlet Tees and Crosses
  •  316L Stainless Steel Equal Tee
  •  316L Stainless Steel Reducing Tee
  •  316L Stainless Steel Equal Cross
  •  316L Stainless Steel Rducing Cross
  •  316L Stainless Steel Reducers
  •  316L Stainless Steel Concentric Reducer
  •  316L Stainless Steel Eccentric Reducer
  •  316L Stainless Steel Stub End
  •  316L Stainless Steel Lap Joint Stub Ends
  •  316L Stainless Steel Long Stubend
  •  316L Stainless Steel Short Stubend
  •  316L Stainless Steel Pipe Cap
  •  316L Stainless Steel End Cap
  •  316L Stainless Steel Collar
  •  316L Stainless Steel Swedge Nipple
  •  316L Stainless Steel Pipe Nipples
  •  316L Stainless Steel Barrel Nipple
  •  316L Stainless Steel Reducing Nipple
  •  316L Stainless Steel Bend
  •  316L Stainless Steel Long Radius Bend
  •  316L Stainless Steel Piggable Bend

Stainless Steel 316L Buttweld Pipe Fittings - Marking & Packing

Products are packaged to ensure that there is no damage during transit. packaging is done in wooden cases. All 316L SS buttweld fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.


316L SS Pipe Fittings - Value Added Services


  • Hot Dipped Galvanizing
  • Epoxy & FBE Coating
  • Electro Polish

Contact Cromwell Distribution for best offer of Stainless Steel 316L Butt weld Fittings
Call: (361) 510-2964
Emailsales@cromwelldistribution.com