Couplings

China API 5CT Coupling Manufaturer Landee Provides API 5CT Coupling, J55 Material, Size 2 3/8 Inch, External Upset.

China L80 Casing Coupling Factory Landee Provides L80 Casing Coupling, Standard API 5CT, Size 2 7/8 Inch, External Upset End.

China API L80 Pipe Coupling Manufacturer Landee Offers API L80 Coupling with parkerising and red painting surface treatment, 3.5 Inch, 9.2LB/FT.

China Crossover Casing Couplings Manufacturer Landee Provides N80 Crossover Casing Couplings, API 5CT, G4-1/2"EU 12.75PPF PIN x 5-1/2"LC 23PPF PIN.

China Casing Crossover Coupling Manufacturer Landee Provides Casting Crossover Coupling, API 5CT, Material N80, 7"BC BOX x 5-1/2"BC 23PPF PIN.

China Ductile Iron Grooved Coupling Manufacturer Landee Provides ASTM A536 Gr 65 Grooved Couplings, EPDM Gasket, ISO 898 Bolts & Nuts, Epoxy Painted.

China Victaulic Grooved Coupling Manufacturer Landee offers Ductile Iron ASTM A536 Victaulic Grooved Couplings, BSPT & BSP & NPT Thread, EPDM Gasket.

China Q235 SSJB Flexible Dresser Coupling Manufaturer landee Provides Q235 SSJB Flexible Dresser Coupling, Pressure 75 LB, Size 2 to 14 Inch.

Discover premium quality malleable iron pipe couplings at our plant, adhering to ANSI B16.3 and ASME B16.3 standards, featuring ANSI B1.20.1 and ASME B1.20.1 specifications, including Figure 220 design with NPT threads. Our 6-inch couplings are hot dip galvanized for durability, measuring 11.04 CM in length.

Get top-quality galvanized malleable iron couplings from a trusted provider. Our couplings adhere to ANSI B16.3, ASME B16.3, ANSI B1.20.1, and ASME B1.20.1 standards, featuring Figure 220 design for reliable performance. Available in 4-inch size with a length of 8.5 cm and NPT threads for easy installation.

Discover our high-quality Universal Couplings, featuring galvanized bolts and nuts, crafted from durable ductile iron. Available in sizes ranging from DN50 to DN600 (2 to 24 inches), these couplings are ideal for welding on both sides of pipelines. Explore now!

Discover premium pipe coupling solutions from a trusted supplier offering a range of options. Our threaded 4-1/2 to 20-inch casing couplings (STC, LTC, BTC) and threaded 2-3/8 to 4-1/2-inch tubing couplings (NU, EUE) are meticulously crafted for durability. Choose from a variety of materials including H40, J55, K55, N80, L80, and P110 to meet your specific needs. Elevate your projects with our reliable and high-quality pipe coupling products.

Explore top-quality API Spec 5CT pipe casing manufactured from premium materials such as J55, K55, L80, N80, and P110. Available in sizes ranging from 4 to 20 inches with a wall thickness of 16.13 to 21 millimeters. Featuring SC, LC, and BC threaded ends, and is offered in R1, R2, and R3 lengths. Choose reliable and durable casing solutions for your industrial needs.

Discover top-quality high-pressure forged fittings from a reliable supplier. Our range includes half couplings and full couplings made from Carbon Steel ASTM A105, available in sizes ranging from 1/2 to 4 inches (DN15-DN100). Designed for durability and performance, our fittings are rated at Class 3000 LB and 6000 LB, ensuring reliable connections for various industrial applications.

Leading Oil Well Casing Factory offering a comprehensive range of OCTG Casing in sizes ranging from 4-1/2 to 30 inches, equivalent to 114.3 to 762 millimeters. Our products adhere to industry standards such as API SPEC 5CT, ISO 11960, GOST, and are available in various specifications including R1, R2, R3, and materials like H40, J55, K55, N80, L80, P110. Trust us for top-quality oil well casing solutions tailored to your specific needs.

Ductile Iron Universal Coupling Manufacturer with Galvanized Bolts & Nuts. Our couplings feature a tight elastic seal ring for secure nut tightening and a reliable seal and connection of the outer ring. Explore our high-quality and standardized products today!

We Provide API 5CT Couplings, 7 Inch, API 5CT J55, API 5CT K55, 23 PPF (POUND PER FEET), and BTC Thread Ends.

We Provide Half Couplings, ASME SA105N, ASTM A105N, 1/2 Inch, DN15, Class 3000 LB, SW Ends, and Normalized Heat Treatment.

We Provide Full Couplings, 3/4 Inch, DN20, ASME SA105N, ASTM A105N, Class 3000 LB, NPT Ends, and Normalized Heat Treatment.

We Provide Half Couplings, 1 Inch, DN25, Class 3000 LB, ASME SA105N, ASTM A105N, NPT Ends, and Normalized Heat Treatment.

We Provide API 5CT PSL1 Couplings, API 5CT PSL1 Pipe Couplings, API 5CT Grade L80 Type 1, 2-7/8 Inch, EUE Ends.

We Provide ASTM A105N Couplings, ASTM A105N Full Couplings, Class 3000 LB, ASME B16.11, NPT Ends, and Thread Ends.

ASME B16.11 Half Coupling Factory: ASME B16.11 Pipe Couplings, Class 3000 LB, 1-1/2 Inch, DN40, ASTM A105, ASME B16.11, Socket Welded SW Ends.

Ductile Iron Flexible Coupling Manufacturer: DI Flexible Couplings, BS EN545, DN500, 20 Inch, PN16, Class 150 LB, EPOXY Coating Inside and Outside of Fittings.

API 5CT J55 Tubing Coupling Manufacturer: EUE Threaded Tubing Couplings, API 5CT J55, 2-7/8 Inch, Threaded Ends EUE.

API 5CT L80 PSL1 Tubing Coupling Supplier: API 5CT 10TH L80 PSL1 Tubing Couplings, 2-7/8 Inch, EUE Connection, Painting Surface.

API 5CT J-55 PSL-I Hot Rolled Coupling Supplier: API 5CT J-55 PSL1 Couplings, Hot Rolled, 2-3/8 Inch, OD 114.3 MM, EUE Thread Ends, 147-148.5 MM Long.

JIS UPVC Reducer Coupling Factory: JIS UPVC Plastic Reducer Couplings, 20A*16A - 50A*40A, UPVC Material, JIS Standard.

JIS UPVC Pipe Coupling Provider: JIS UPVC Plastic Pipe Couplings, 16A, 20A, 25A, 32A, 40A, 50A, 65A, 75A, 100A, UPVC, JIS Standard.

DIN PPH Reducer Coupling Provider: PPH Pipe Reducer Couplings, Butt-welding Ends, DIN Standard, PPH, 25 x 20 mm - 63 x 50 mm.