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.

The Universal Pipe Coupling, manufactured in China, accommodates sizes DN50 to DN600 with pressure ratings of PN10 and PN16. Constructed from Ductile Iron ASTM A536 Grade 65-45-12, steel, and PVC, this coupling ensures durability and strength. It features an EN 30677 coating for enhanced corrosion resistance.

The Steel Merchant Couplings are designed to meet American Standards, ensuring high-quality performance in various applications. Constructed from durable materials and conforming to ASTM A865 specifications, these couplings feature ASME B1.20.1 threads for secure connections. Available in standard schedule dimensions, they provide reliable and robust solutions for joining steel pipes.

The supplier offers forged full and half couplings that comply with ASME B16.11 standards, crafted from carbon steel ASTM A105. Available in a size range of 1/2 inch to 2 inches, these couplings feature a nature surface finish and threaded end connections, ensuring durability and reliable performance for various piping applications.

The epoxy-coated grooved coupling, made from ductile iron to ASTM A536 Grade 65-45-12 standards, is designed for 5-inch applications. It features an EPDM gasket for reliable sealing and meets Victaulic standards. With UL/FM certification, this coupling ensures compliance with safety and quality standards. Finished with RAL 3000 paint, it offers enhanced corrosion resistance, making it an ideal choice for fire protection and piping systems.

The Angle Pad Coupling Supplier offers a robust coupling made from ductile iron ASTM A536, designed for 4-inch pipes with a 114.3 mm OD. It features a hot dip galvanized finish for corrosion resistance and meets UL/FM standards. The coupling includes an EPDM gasket for a secure seal and ISO 898-I Class 8.8 bolts and nuts for reliable fastening.

The Victaulic Grooved Coupling Plant offers a Rigid Coupling with UL and FM certifications, ensuring high safety and performance standards. Constructed from ductile iron (ASTM A536 65-45-12), this coupling is designed for DN65 applications. It features a RAL3000 epoxy surface coating for enhanced durability and corrosion resistance, along with an EPDM gasket for reliable sealing and performance in various piping systems.

UL Listed Coupling Fabricator offering 3/4 inch DN20 straight IMC conduit and rigid IMC conduit made from carbon steel HDG, ideal for connecting threaded electrical steel conduits.

Looking for a reliable Alloy Steel Coupling Maker in China? Discover our 1-1/2 Inch, Class 3000 LB couplings, made to ASME B1.20.1 and ASTM A182 Grade F11 (1.25 CR - 0.5 MO) standards, ISO 10474 -3.1B certified, with NPT Threaded fittings. Ideal for high-performance applications.

Our company specializes in manufacturing Buttress Thread Casing Couplings compliant with API 5CT standards. We offer a variety of options including K55, N80, and L80 grades, with specifications such as 20-inch diameter and 133 LB/FT weight. Our Buttress Thread Casing (BTC) design ensures optimal performance and durability. Each coupling is surface painted for added protection and visual appeal. Contact us for reliable solutions tailored to your needs.

Discover top-quality grooved couplings and fittings from a leading manufacturer, crafted from durable ductile iron to ASTM A536 65-45-12 standards. Featuring EPDM rubber gaskets, our products are built to withstand pressures of up to 300 PSI (2.5 MPA) and 500 PSI. Certified by FM, UL, CE, IOS, and CUL, ensuring reliability and safety.

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.