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62,672 Wholesale Welded Coupling Products
API 5CT 4-1/2 P110 EU Tubing and Casing Coupling for OCTG
US $ 9.8-10.8/Piece
1 Piece
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API 5CT Seamless Casing Pipe Casing and Tubing Coupling for Oilfield 1.9"-20"
US $ 4.5/Piece
100 Pieces
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China Long Telescopic Welded Cardan Shaft Universal Coupling for The Metallurgy Industry
US $ 50-4,000/Piece
1 Piece
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Galvanized Rmc Coupling
US $ 0.4-17.8/Piece
10,000 Pieces
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Stainless Steel 304 316L Sanitary Hose Coupling Hose Connector Nut/Clamp/Welded Type Fit to Tank & Vessel & Pipe 3A DIN Bpe Coupling
US $ 0.5-3/Piece
1 Piece
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Customizable Plastic Pipe Coupling for High Impact and Wide Application
US $ 0.35-0.5/Piece
100 Pieces
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Stainless Steel/Carbon Steel Socket Weld Tee/Cross/Lateral/Plug/Half Coupling by Forged Steel
US $ 1-10/Piece
100 Pieces
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Seamless Pipe Carbon Steel Pipe Casing Pipe Steel Casing Tube Hot Rolled Precision Casing Thick Wall Steel Pipe Fitting Coupling
US $ 630-650/Ton
25 Tons
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Coupling for Galvanized Steel Pipes
US $ 620-720/Ton
10 Tons
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API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling
US $ 4.5/Piece
100 Pieces
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Apl 5CT 2-7/8 Eue N80 Tubing Coupling for OCTG
US $ 4.5/Piece
100 Pieces
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Popular Promotional Steel Pipe Connector Steel Pipe Coupling
US $ 550-700/Ton
1 Ton
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N80 Coupling Tubing and Casing 6-5/8" API Casing Coupling Buttress Thread
US $ 16.1/Piece
100 Pieces
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Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling
US $ 100.8/Piece
50 Pieces
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API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield
US $ 11/Piece
100 Pieces
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API 5CT 2 3/8" to 4 1/2" J55 L80 N80 OCTG Tubing Coupling
US $ 3.8/Piece
1 Piece
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Industrial PVC Couplings for Reliable Connections
US $ 0.02-1.2/Piece
500 Pieces
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China Casing Collar API 5CT 7-5/8 J55 Ltc Casing Coupling
US $ 4.5/Piece
100 Pieces
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P110 Coupling Tubing and Casing 6-5/8" API Casing Coupling Buttress Thread
US $ 9.9/Piece
100 Pieces
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Corrosion Resistant Couplings for HDPE Pipes with 90 Degree Elbow
US $ 0.35-0.5/Piece
100 Pieces
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API 5CT N80/L80/P110 Casing Coupling / Tubing Coupling
US $ 4.5/Piece
100 Pieces
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Best Price API 5CT 2-3/8 J55 Nu Tubing Coupling for Oil & Gas
US $ 3.5/Piece
1 Piece
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OCTG Industry API Threading Oil Tubing Coupling 2-7/8"
US $ 3.2/Piece
100 Pieces
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Corrosion Resistant Coupling with 90 Degree Elbow for Easy Installation
US $ 0.35-0.5/Piece
100 Pieces
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Od 20"Inch J55 Ltc Casing Coupling with API 5CT Certificate
US $ 4.5/Piece
100 Pieces
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API 5CT 8-5/8 N80 Stc Casing Coupling
US $ 10/Piece
10 Pieces
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API 5CT 4' L80 Nu Tubing Coupling
US $ 12.3/Piece
100 Pieces
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High-Quality PVC Couplings for Longevity
US $ 0.02-1.2/Piece
500 Pieces
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Factory Price API 7-5/8" ' K55 EU Tubing Coupling API Standard Tubing Coupling
US $ 15.5/Piece
100 Pieces
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API 5-1/2" N80 Oilfield Tubing and Casing Coupling
US $ 15.9/Piece
100 Pieces
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Customizable Plastic Pipe Coupling with High Impact Resistance Features
US $ 0.35-0.5/Piece
100 Pieces
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US $ 3-23.8/Piece
100 Pieces
US $ 0.1-3.1/Piece
200 Pieces
US $ 0.1-3.6/Piece
100 Pieces
US $ 4.5/Piece
100 Pieces
US $ 400-500/Ton
5 Tons
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