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Packaging & Delivery
API 5CT oil well casing pipe water well casing pipe coupling crossover sub joint
Coupling manufactured by our factory range 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.
(I) External thread
(II) Reducing coupling
(III) Having Good Sealing Property
(I) Sale service: we offer all-around service, such as, we give our customer a call during they use our products
(II) Packing: carton, wooden case, wooden pallet or per the custome’s requirements
API 5CT casing &tubing coupling, nipples, pup joints
33.8MM – 762 MM(1-1/3 "- 30")
API SPEC 5CT, API SPEC 5B, ISO, GOST
EUE, NUE, STC,LTC, BTC & Premium connection (VAM/Tenaris-Hydril/JFE/Hunting)
J55 K55 L80 L80-13Cr N80-1 N80-Q N80-1 C90 C95 T95 P110 Q125
FOB,FCA, CFR, CIF, CPT, EXW etc.
T/T, L/C, etc.
20 ~30 days after receipt of deposit, ASAP
Qingdao, Tianjin, Shanghai port, China
Sino Petro company is a professional well head manufacturer and supplier of various oilfield equipment, which has API 6A,ISO9001,14001,OHSAS 18001 , so on . Main products include oil drilling and service equipment,oil production equipment,OCTG ,wellhead gate, Christmas tree, kill and chock manifold & downhole tools and spare parts with API certification. our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Sino Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries’ national petroleum companies.
Why you need to chooseSino Petro?
As a professional oil and gas service company,Sino Petro has many good experience inselling and servesfor the oilfieldindustriesfor years. Quality is the culture of the company, we provideAPI and BVcertifiedproducts for customer.
Canyou make us the best quality products as well as a good price?
Yes,we can give you reallyhighquality products withcompetitiveprice. We have a better understandinginChinese market, with us yourmoneywill 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 provideourcustomer with the best service after sale, any time any where.