Oil and gas double stud is a fastener with threads on both ends and an unthreaded light bar in the center, usually used in conjunction with a nut, and is used in connection scenarios where high strength and stability are required.
Oil and gas double studs are commonly made of alloy steel, stainless steel, super alloy, the main application scenarios are pipeline flange connection, drilling and oil production equipment, refining equipment, offshore platforms and tankers, we can provide corrosion protection technology such as electro-galvanizing, hot dip galvanizing, Teflon or Xylan coating.
Material: 35CrMoA, 42CrMo, B7, 304/316 stainless steel
Tensile strength 1000MPa~1200MPa (10.9 grade~12.9 grade)
Thread specifications M12~M64, coarse/fine/transition fit threads
Surface treatment Hot dip galvanized, Dacromet, PTFE coating, chemical nickel plating
Application Scenario: Petrochemical, Aerospace, Machinery Manufacturing
Support OEM customization