Jiangsu Profile
Famous Export Brand
Featured Products
Product List
12361. API 5CT J55 N80 Tubing Coupling Casing Coupling for Oilfield 
[Feb 23, 2026]
[Feb 23, 2026] Product Description API 5CT Specs casing coupling and Tubing Coupling 1. Grade:J55, K55, N80, L80, P110 2. We also supply permium thread products by customer's request 3. Size: tubing coupling from 1.9" to 4-1/2",Casing ...
12362. 3-1/2" N80 API Pipe Coupling for Tubing and Casing [Feb 23, 2026]
[Feb 23, 2026] Product Description API 5CT Casing and Tubing Coupling is a key threaded connection component used to connect oilfield casing pipes and tubing strings. Manufactured strictly in accordance with API 5CT standard, it is ...
12363. API 5CT Forged Seamless Tubing Coupling for Oilfield Drilling Equipment [Feb 23, 2026]
[Feb 23, 2026] Product Description Tubing coupling is a kind of oil field drilling tool, which is mainly used for tubing connection.The coupling mainly solves the problem of fatigue fracture caused by stress concentration. The ...
12364. Tubing Coupling 2-7/8eue /Nue N80 for Oilfield [Feb 04, 2026]
[Feb 04, 2026] Product Description 1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread products by customer's request 3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" 4.Type: ...
12365. J55 API 5CT Eue Ltc Tubing and Casing Coupling for Oilfield [Feb 04, 2026]
[Feb 04, 2026] Product Description API 5CT Oilfield Casing and Tubing Coupling J55 Coupling in Oil and Gas The API 5CT casing couplings are short pieces of casing used to connect the individual joints. The couplings are normally made ...
12366. API 5L J55 K55 N80 L80 P110 Casing Tubing Oil Pipe [Jan 29, 2026]
[Jan 29, 2026] Product Description Seamless Carbon Steel Pipe / Tube used for transporting gas and liquid objects such as oil and gas, could meet the low and high pressure requirement. In recent years, with the development of ERW ...
12367. High Quality Carton Packing Pancake Coil Copper Tubes for AC [Jan 20, 2026]
[Jan 20, 2026] HVAC air conditioner connecting tube Product Parameters Refrigeration Part, Insulation Copper Tube for Air Conditioner Advantages: 1.OEM is welcomed. 2.Certificate:ISO9001:2008 3.Standard:JIS ...
12368. Q235B ERW Seamless Steel Pipe Round Tube [Jan 19, 2026]
[Jan 19, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
12369. Carbon-Steel-Tube St37-Ss400 with Customization Supplier Q235 Pipe [Jan 19, 2026]
[Jan 19, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
12370. High Quality Tube Carbon Steel Seamless Steel Pipe High Quality Tube [Jan 19, 2026]
[Jan 19, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
12371. ASTM A213 Tp904L/1.4539/N08904 Stainless Steel Seamless Tube for Furnace Components [Jan 15, 2026]
[Jan 15, 2026] Specification Product Name Stainless steel welded pipe Standard ASTM AISI DIN, EN, GB, JIS Steel Grade 200 Series: 201,202 300 Series: 301,304,304L,316,316L,316Ti,317L,321,309s,310s 400 Series: ...
12372. High Quality Pin and Tubing/Casing Coupling for Oilfield Equipments [Jan 15, 2026]
[Jan 15, 2026] Product Description Couplings are short subassemblies used to enable two components with the same connection and size to be connected. Couplings are also known as loose coupling and spare coupling.; The main products ...
12373. API 5CT Casing Coupling Pipe Oil Field Equipment [Jan 15, 2026]
[Jan 15, 2026] Product Description Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in ...
12374. API 3 1/2 Eue, Ltc, Stc, Btc Coupling, Casing and Tubing Coupling [Jan 15, 2026]
[Jan 15, 2026] Product Description As a core connection component in oil and gas wellbore systems, our API 5CT Tubing Pipe Coupling and Pipe Casing Coupling have become a "hot-selling" choice in the global petroleum industry. Fully ...
12375. API Oil Casing and Tubing Steel Pipe for Oil and Gas Project [Jan 10, 2026]
[Jan 10, 2026] Product Description Seamless steel pipe is perforated by the whole round steel, and the steel pipe without weld on the surface is called seamless steel pipe. According to the production method, seamless steel pipe can ...
