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Stainless Steel 317 Pipe Fittings stockist, ASTM A403 WP317 Stainless Steel Pipe Fittings, ASME B16.9 317 Fittings


Highly acclaimed stockist, presents best prices ever on ASTM A403 wp317 Pipe Fittings, ASTM A403 WP 317 Elbow, Stainless Steel 317 Buttweld Pipe Fittings


SS 317 Buttweld Fittings, MSS SP-43/SP-79 Grade 317 Stub End,Werkstoff No 1.4306 Buttweld Fitting, ASME/ANSI B16.9 WP 317 Reducer, ANSI B16.28 SS 317L Tee



317 Stainless Steel Pipe Fittings stockist
317 Stainless Steel Buttweld Pipe Fittings

We are stockist of Stainless Steel 317 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 317 Pipe FittingsSS 317 Butt weld Pipe FittingsASTM A403 WP317 Stainless Steel Buttweld Pipe FittingsUNS S31700 Buttweld FittingStainless Steel 317 Butt weld Pipe FittingsSS 317 Elbow, ANSI B16.9 Stainless Steel 317 Reducer, ASTM A403 WP317 Fittings, Werkstoff No 1.4301 SS Buttweld Pipe Fittings ,  SS UNS S31700 Equal Tee ASTM A403 SS 317 Elbow, Stainless Steel 317 Butt weld Pipe Fitting for the petrochemical, nuclear, gas and oil industries, Norsok Ed4, BP, Saudi Aramco, SABIC and Shell approved, producing 317 Stainless Steel Pipe Fittings, WP317 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 WP317 Stainless Steel Reducer, A403 WP317 Stainless Steel Long/ Short Radius Elbows, A403 WP317 Stainless Steel 90º Elbows, 45º Elbows, ASTM A403 WP317 Stainless Steel ElbowStainless Steel 317 Long Radius Elbow , SS 317 Tees, SS 317 Crosses, 317 SS Pipe Fittings, SS 317 Couplings, SS 317 Reducers, SS 317 Inserts, SS 317 Caps, Stainless Steel 317 Nipples, SS Grade WP317 Pipe Elbow, ASTM A403 WP317 Stainless Steel Cross, SS WP317 Pipe Fittings, SS UNS S31700 Buttweld FittingASME SA403M SS 317 Reducer, Stainless Steel 317 Bends, 317 Stainless Steel socket weld tees, 317 Stainless Steel socket weld cross, SS 317 Unions for the Oil, Gas, Nuclear, Petro-Chemical and Process Industries.


What is 317 Stainless Steel Buttweld Fittings ?

Grade 317 stainless steel is a modified version of 316 stainless steel. It has high strength and corrosion resistance. Grade 317 stainless steel is tougher than 304 stainless steel. It is recommended to use chip breakers. Hardenability of this alloy will be reduced if constant feeds and low speeds are used. Grade 317 stainless steel can be welded using fusion and resistance methods. Oxyacetylene welding method is not preferred for this alloy. AWS E/ER317 or 317L filler metal can be used to obtain good result. Grade 317 stainless steel is annealed at 1010-1121°C (1850-2050°F) followed by cooling. Grade 317 stainless steel does not react to heat treatment. It can be hardened by cold working.

We are stockist of high quality SS 317 Buttweld Pipe Fittings, which has excellent general corrosion resistance and is superior in most environments. SS 317 Pipe Fittings has excellent resistance to localised corrosion including inter – granular, pitting and crevice corrosion, where the CPT is generally at least 35 Degree C.


Buttweld Stainless Steel 317 Pipe Fittings Specifications


Specifications : ASTM A403 wp317 / ASME SA403 wp317
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


317 Stainless Steel Pipe Fittings

Seamless/Welded 100% Radiography Tested
Products Size
ASTM A403 WP317 Stainless Steel Elbows – Long Radius ASTM A403 WP317 Stainless Steel Stub Ends Sizes 1/2″ – 48″
ASTM A403 WP317 Stainless Steel Elbows – Short Radius ASTM A403 WP317 Stainless Steel Crosses
ASTM A403 WP317 Stainless Steel Reducing Elbows ASTM A403 WP317 Stainless Steel Reducing Crosses
ASTM A403 WP317 Stainless Steel 45° Elbows ASTM A403 WP317 Stainless Steel 180° LR Return Bends
ASTM A403 WP317 Stainless Steel Tees ASTM A403 WP317 Stainless Steel 180° SR Return Bends
ASTM A403 WP317 Stainless Steel Tees ASTM A403 WP317 Stainless Steel Pipe Bends / Piggable Bends
ASTM A403 WP317 Stainless Steel Reducers ASTM A403 WP317 Stainless Steel Couplings
ASTM A403 WP317 Stainless Steel Concentric Reducers ASTM A403 WP317 Stainless Steel Pipe Nipples
ASTM A403 WP317 Stainless Steel Eccentric Reducers ASTM A403 WP317 Stainless Steel 90° LR / SR Elbow
ASTM A403 WP317 Stainless Steel 3D Elbow ASTM A403 WP317 Stainless Steel End Caps
ASTM A403 WP317 Stainless Steel 5D Elbow ASTM A403 WP317 Stainless Steel 45° LR / SR Elbow


SS 317 Pipe Fittings Chemical Composition

Grade C Ni Mn P S Cr Si Mo Fe
317 0.08 max 11.00 – 15.00 2 max 0.045 max 0.030 max 18.00 – 20.00 1 max 3.00 – 4.00 57.845 min

SS 317 Pipe 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 %

SS 317 Pipe Fittings Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
317 1.4449 S31700 SUS 317

ASTM A403 WP317 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 WP317 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 WP317 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 317 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 wp317 Pipe Fittings

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

Stainless Steel 317 Buttweld Pipe Fittings - Marking & Packing

Products are packaged to ensure that there is no damage during transit. packaging is done in wooden cases. All 317 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.


317 SS Pipe Fittings - Value Added Services


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

Contact Cromwell Distribution for best offer of Stainless Steel 317 Butt weld Fittings
Call: (361) 510-2964
Emailsales@cromwelldistribution.com