API 5CT BTC STC LTC Casing Coupling
Product Description
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.
All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.
There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:
Non-upset Thread Tubing Coupling
External-upset Thread Tubing Coupling
There are three types of casing couplings widely used in the pipeline coupling manufacturing industries namely:
Short Thread Casing Coupling
Long Thread Casing Coupling
Buttress Thread Casing Coupling
Process: ERW and Seamless
Standard: API 5CT
Certificate: Casing: LTC, STC, BTC, VAM.
Tubing: NUE, EUE.
OD: Casing: 4 1/2 20 (114.3mm-508mm)
Tubing 2 3/8 4 1/2 (60.3mm-114.3mm)
Wall thickness: 0.205- 0.635
Length: R1, R2, R3
Grade: H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125
End: Beveled, Square cut. And pipe protection cap especially for casing and tubing.
Supplier: Threaded rods, coupling nut, nut and bolts, channel spring nut, washers
Supplier: Titanium bolts, stainless steel pipe fittings, titanium flanges, stainless castings, threaded rods, cam lock couplings, roller chains & chain wheels, big fasteners, alloy parts, high temperature pipe, such 310s, haste alloy c 276,304,316l, and so on.
Services: 1.design stainless steel parts for your requirements
2. oem
Buyer: Titanium coil, stainless steel rods, hydraulic components
Supplier: Premium industrial rubber components.
product range
sealing solutions: tyton gaskets, o rings, oil seals, engine seals, manifold and head gaskets, flange gaskets, and pipe seals (iron, clay, concrete, grp, ash handling)
vibration control: engine mounts, rubber pads, grommets, radiator bushes
metal bonded rubber components
valve & coupling components: butterfly valve seals, spider coupling washers
custom molded products: diaphragms, packing rings, rubber seating, shot blasting sheets
specialty items: teflon rods
Buyer: Industrial machinery and chemicals.