| Capitol Manufacturing has built a solid reputation for
manufacturing exceptional products for over 70 years. But the strength of a leader doesn't
stop there. Manufacturing success also demands support from a world class organization -
one that can provide outstanding quality and service. We at Capitol Manufacturing offer
customers the strength of leadership in production quality combined with the service and
systems experience of The Phoenix Forge Group. We look forward to
serving you with the unparalleled product and service that you have every right to expect. |
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Forged Steel Socket Weld
Fittings
- 1/8" - 4" Material ASTM A105; ASME SA105; A234, A350
- 1/8" - 2-1/2" Material ASTM A182 Grade F5, F9, F11 and F22
- Class 3000, 6000 and 9000
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- 90° Elbows · Tees · Crosses · 45° Elbows · Couplings
· Reducers · Half
Couplings · Caps · Reducer
Inserts
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Forged Steel Unions
- 1/8" - 4" Material ASTM A105; ASME SA105; A234, A350
- 1/8" - 2-1/2" Material ASTM A182 Grade F5, F9, F11 and F22
- Class 3000 and 6000
- Threaded and Socket Weld - Class 3000 and 6000
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- Threaded Unions · Socket Weld Unions ·
- Lug Unions (Threaded &
Socketweld)
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Swage Nipples and Bull Plugs
- Carbon Steel ASTM A234; ASME 23A
- Stainless ASME/ASTM SA312 & SA182
- Chrome & Low Temp ASME/ASTM SA335, 333, 182, 350
- Nickel Alloy ASME/ASTM SB-161, 165, 163, 404, 464,622, 160, 164, 166,
408, 473, 619
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- Dimensions · General Information ·
- Tubing Dimensional Data
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Steel Fittings Material
Specifications
Steel Pipe Couplings
Specifications
- A.P.I. Line Couplings, API 5L
- Standard Merchant Couplings ASTM A 865
- X.H. AAR Couplings
- X.H. Non-Recessed Couplings
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Pipe Nipple Material Specifications
- Pipe Nipple Material Specifications ASTM A53
- Pipe Nipple Material Specifications ASTM A106
- Pipe Nipple End Finishes
Forged Steel Fittings and Unions
General Information |