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Asme/ansi B16.5 Socket Welding Flanges stockist


High Quality Socket Welding Flanges, Raised Face Socket Weld Flange, ASME B16.5 / ANSI B16.47 Socket Weld Flange, We are offering competitive prices on DIN Socket Weld Flange, Series A & B SWRF Flanges, MSS Socket Weld Flange


Carbon, Alloy, Stainless Steel Socket Weld Flanges, Nickel Alloy 200 SW Flange, Carbon Steel Socket Weld Flange, Inconel Socket Weld Flange, Hastelloy Socket Weld Flange, Copper Nickel SWRF Flanges, Duplex & Super Duplex Socket Weld Flange, Alloy 20 Socket Weld Flange



Socket Weld Flanges stockist
Socket Weld Flanges

Cromwell Distribution is a specialised Stockist of high quality ASME/ANSI/DIN industrial socket welding flanges . We offer immediate delivery programs for standard size of carbon steel socket weld flanges and stainless steel socket weld flanges. Socket welding flanges in special stainless steel grades, nickel alloy and alloy steel can be supplied with just in time programs from stock.

Socket weld flange is similar to the slip-on flange in outline, but the bore is counter-bored to accept pipe. Socket welding pipe flanges are typically used on smaller sizes of high pressure pipes. Socket weld flanges are widely used in high pressure systems such as hydraulic equipment and steam lines. Socket weld pipe flanges are attached by inserting the pipe into the socket end and then applying fillet weld around the hub of the flange. This allows for a smooth bore and better flow of the fluid or gas inside of the pipe. An optional internal weld may be applied in high stress applications. We offer socket welding flanges at our facility to companies in various industries including shipbuilding, power generation, petrochemical plants, oil refineries, waste water treatment plants, paper mills, pharmaceutical plants and turnkey projects among others.


What is Socket Weld Flange ?

Socket weld flanges are typically used on smaller sizes of high-pressure pipes. These socket-weld pipe flanges are attached by inserting the pipe into the socket end and applying fillet weld around the top. This allows for a smooth bore and better flow of the fluid or gas inside of the pipe.

Socket-weld flanges were initially developed for use on small-size high pressure piping. Socket-Weld Flanges has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe.


Socket Weld Flanges Specification


Socket Welding Flange, SW Forged Flanges, Socket Weld Flange Production Range

Size 1/2″ (15 NB) to 48″ (1200NB)
Standards ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Pressure Ratings Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Carbon Steel Socket Welding Flanges ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Stainless Steel Socket Welding Flanges ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Socket Welding Flanges ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Socket Welding Flanges Duplex, Super Duplex, Nickel Alloys
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Coating/Surface Treatment Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Value Added Services CNC Machining, Customised Flanges

Socket Weld Flange – Standards

ASME: ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820

DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673

EN: EN10253-1, EN10253-2


Socket Weld Flange Materials Grades

Materials : Standard, Grades
Stainless Steel Socket Weld Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Socket Weld Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52,
F60, F65, F70
Alloy Steel Socket Weld Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Socket Weld Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
6% Moly / Super Duplex Socket Weld Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Low Temperature Steel Socket Weld Flanges : ASTM A350 LF2, LF3, LF6
High Yield Socket Weld Flanges : ASTM A694 F42, F52, F60, F65, F70
Nickel Alloys Socket Weld Flanges : ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
Copper Alloys Socket Weld Flanges : ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Alloys Socket Weld Flanges : ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
Other Grade of Socket Weld Flanges : Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy


ASME B16.5 Socket Weld Flange Dimensions


Socket Weld Flanges 150 Lbs Dimensions:
  Drilling
Nominal Bore  Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Dia.
(A)
Height1
(H)
Nbr Holes Dia.
(C)
1/2″ 90 11.2 35.05 30 22.2 14 4 15.87 60.3
3/4″ 100 12.7 42.92 38 27.7 14 4 15.87 69.9
1″ 110 14.3 50.80 49 34.5 16 4 15.87 79.4
1 1/4″ 115 15.9 63.50 59 43.2 19 4 15.87 88.9
1 1/2″ 125 17.5 73.15 65 49.5 21 4 15.87 98.4
2″ 150 19.1 91.94 78 61.9 24 4 19.05 120.7
2 1/2″ 180 22.3 104.65 90 74.6 27 4 19.05 139.7
3″ 190 23.9 127.00 108 90.7 29 4 19.05 152.4

IMP. NOTES: 1,6mm raised face not included in the E & H dimensions
The dimensions are in millimeters


Socket Weld Flanges 300 Lbs Dimensions:
Drilling
Nominal Bore  Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Dia.
(A)
Height1
(H)
Nbr Holes Dia.
(C)
1/2″ 95 12.7 35.05 38 22.2 21 4 15.87 66.7
3/4″ 115 14.3 42.92 48 27.7 24 4 19.05 82.6
1″ 125 15.9 50.80 54 34.5 25 4 19.05 88.9
1 1/4″ 135 17.5 63.50 64 43.2 25 4 19.05 98.4
1 1/2″ 155 19.1 73.15 70 49.5 29 4 22.22 114.3
2″ 165 20.7 91.94 84 61.9 32 8 19.05 127.0
2 1/2″ 190 23.9 104.65 100 74.6 37 8 22.22 149.2
3″ 210 27.0 127.00 117 90.7 41 8 22.22 168.3

IMP. NOTES: 1,6mm raised face not included in the E & H dimensions
The dimensions are in millimeters


Socket Weld Flanges 600 Lbs Dimensions:
Drilling
Nominal Bore >Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Dia.
(A)
Height1
(H)
Nbr Holes Dia.
(C)
1/2″ 95 14.3 35.05 38 22.2 22 4 15.87 66.7
3/4″ 115 15.9 42.92 48 27.7 25 4 19.05 82.6
1″ 125 17.5 50.80 54 34.5 27 4 19.05 88.9
1 1/4″ 135 20.7 63.50 64 43.2 29 4 19.05 98.4
1 1/2″ 155 22.3 73.15 70 49.5 32 4 22.22 114.3
2″ 165 25.4 91.94 84 61.9 37 8 19.05 127.0
2 1/2″ 190 28.6 104.65 100 74.6 41 8 22.22 149.2
3″ 210 31.8 127.00 117 90.7 46 8 22.22 168.3

IMP. NOTES: 6,4mm raised face not included in the E & H dimensions
The dimensions are in millimeters

Inner diameter depending on thicknesses:

Nominal Bore SCH10S SCH40S SCH80S SCH160
1/2″ 17.1 15.8 13.9 11.8
3/4″ 22.4 20.9 18.8 15.6
1″ 27.8 26.6 24.3 20.7
1 1/4″ 36.6 35.1 32.5 29.5
1 1/2″ 42.7 40.9 38.1 34
2″ 54.7 52.5 49.2 42.9
2 1/2″ 66.9 62.7 59 54
3″ 82.8 77.9 73.7 66.7

ASME B16.5 Socket Weld Flanges Dimensional Tolerances

Outside Diameter
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm
Inside Diameter
Within Limits on Boring Gauge
Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm
Drilling
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Outside Diameter of Hub
≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counterbore
Same as forInside Diameter
Thickness
≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0
Length thru Hub
≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm

Socket Weld Flanges - Marking & Packing

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


Socket Weld Flanges - Value Added Services


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

Socket Weld Flanges - Quality Assurance

At Cromwell Distribution, all flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.


Contact Cromwell Distribution for best offer of Socket Weld Flanges
Call: (361) 510-2964
Emailsales@cromwelldistribution.com