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China, Chinese 5CT Stc Casing Coupling Seamless1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Equipment MachineryOther Petroleum Equipments MachineryCasing Coupling SeamlessCasing Coupling
Dongying Lake Petroleum Technology Co., Ltd.
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Product Description Product DescriptionCouplings are short lengths of pipe used to connect 2 joints of tubing or casing.They come with painted colour codes on their external surface to indicate their grades.Couplings are manufactured according to API 5CT and 5B specifications.Coupling manufactured from 1-1/3" to 30" according to API standard. It is treated with phosphating or copper plating and have good abrasion& corrosion resistance. Threads have strong viscous resistance. Also customized couplings can be supplied according to special requirement, such as special-clearance coupling, combination coupling, reducing coupling, seal-ring coupling, special-bevel tubing coupling, ect.Product ParametersAPI Tubing Coupling:Specification Size (Pipe OD) (in)1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2UpsetNon UpsetExternal UpsetGradeJ-55, C-75, L-80, N-80, C-95, P-110OptionElectro-zinc platedPhosphorised API Casing Coupling:Specification Size (Pipe OD) (in)4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20ThreadingShort Round-Thread Casing (STC)Long Round-Thread Casing (LC)Buttress Thread Casing (BC)GradeH-40, J-55, K-55, C-75, L-80, N-80, C-95, AS-95, P-110, L80-13CRDetailed PhotosCompany ProfileFAQWhy you need to choose Lake Petro?As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer. Can you make us the best quality products as well as a good price.Yes. we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe. What is special compare with other companies?First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.
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