Overview
Stud Bolts and Nuts are generally small fasteners, but in the Oil & Gas industry, they are integral components of many oilfield equipment, for instance Wellhead Assembly Christmas Trees, API-6A Gate Valves, Choke Valves, Check Valves, Frac Valves, Casing Head Assemblies, Tubing Head Assemblies, Choke & Kill Manifolds, Blowout Preventers, Flanges etc. The above mentioned oilfield products usually use ASTM A193-B7 Stud Bolts and ASTM A194-2H Heavy Hex Nuts.
Qihang produces and supplies many types of field-tried-and-tested Stud Bolts & Nuts for various oilfield products, aside from the stud bolt & nuts, we also produce and supply other wellhead consumable components, such as Ring Joint Gaskets, Pressure Gauges, Bull Plugs, Needle Valves.
Detailed Information:
Product Name: ASTM A193-B7 Stud Bolts and ASTM A194-2H Heavy Hex Nuts.
Size: 1/4"-4", M3-M100
Length: As per customers' requirements
Thread: UNC, UNF, Metric Thread etc
Material: 4140 Stainless Steel, Carbon Steel, Alloy Steel, other material available upon request
Surface Treatment/Finish: Plain, Black Oxide, Zinc Coated(Yellow,White,Blue,Black), Cadmium Coated, Hot-Dip Galvanized(HDG), Xylan Coated, PTFE/Teflon Coated, Chrome Coated etc
Standards: ASTM, ANSI, DIN, ISO etc
Traceability: Qihang's ASTM A193-B7 Stud Bolts and ASTM A194-2H Heavy Hex Nuts are supplied with full traceability documentation.
Application: Wellhead Assembly Christmas Trees, Frac Tree/Frac Stack, API-6A Gate Valves, Choke Valves, Check Valves, Frac Valves, Casing Head Assemblies, Tubing Head Assemblies, Choke & Kill Manifolds, Blowout Preventers, API6A Flanges, Ship Building, Construction etc
Origin: China
Various Types of Coating on Studs Bolts & Nuts for different requirements
Stud Bolts with Heavy Hex Nuts for Wellhead Xmas Tree & API-6A Wellhead Valves, Flanges
All of Qihang's raw materials and products are subject to rigorous and comprehensive quality check and testing.
Qihang's Wellhead Assembly with Frac Valves for Shale Gas Wells are ready for delivery.
Qihang produces and supplies Good Quality API 6A Studs Bolts & Nuts for various oilfield products at Competitive Prices.
Contact us Today for your specific needs.
