- Electrical Equipment & Supplies
- Machinery
- Tools & Hardware
- Apparel
- Fashion Accessories
- Gifts & Crafts
- Luggage, Bags & Cases
- Sports & Entertainment
- Business Services
- Energy
- Fabrication Services
- Minerals & Metallurgy
- Electronic Components, Accessories & Telecommunications
- Packaging & Printing
- Vehicles & Accessories
- Beauty & Personal Care
- Food & Beverage
- Home & Garden
- Office & School Supplies
- Timepieces, Jewelry, Eyewear
- Chemicals
- Environment
- Health & Medical
- Rubber & Plastics
- Lights & Lighting
- Security & Protection
- Agriculture
- Consumer Electronics
- Furniture
- Home Appliances
- Shoes & Accessories
- Toys & Hobbies
- Construction & Real Estate
- Fabric & Textile Raw Material
- Home Textiles
- Service Equipment
- Vehicles New & Used
#API 5CT BC COUPLING#API 5CT SC COUPLING#API 5CT CASING COUPLING SC BC
Coupling
Tubing and casing pup joints are machined according to the latest version of API SPEC 5CT. The steel grade includes J55,K55,N80-1,N80Q,L80-1,P110,etc. There are two types of thread widely used in tubing pup joint namely Non-upset thread(NU), External- upset thread(EU);
Casing and couplings thread types: Long-round thread(LC), Short-round thread(SC), buttress thread(BC).
Our testing and inspection method system is complete, using a whole set of thread instrument to inspect taper, pitch, tooth, height, tooth type,etc. The products have passed the identification of china petroleum pipeline. Quality supervision ,inspection and testing center and gained the unanimous praise from the customers.
2 years ago
loading...
0:18
0:26
0:19
TUBING AND CASING COUPLING API 5CT
Henan Dongfanglong Machine Manufacture Co., Ltd
0 views 10 months ago
0:17
0:14
0:11
0:15
API 5CT TUBING COUPLING 3-1/2 P110 NUE FOR SEAMLESS PIPE1
Henan Dongfanglong Machine Manufacture Co., Ltd
0 views 2 years ago
0:12
API 5CT TUBING AND CASING COUPLING
Henan Dongfanglong Machine Manufacture Co., Ltd
0 views 6 months ago
0:21
API 5CT TUBING AND CASING COUPLING
Henan Dongfanglong Machine Manufacture Co., Ltd
0 views 5 months ago
0:16
0:18
Tubing and Casing Coupling pup joint
Henan Dongfanglong Machine Manufacture Co., Ltd
0 views 1 year ago
0:24
All Categories
- Electrical Equipment & Supplies
- Machinery
- Tools & Hardware
- Apparel
- Fashion Accessories
- Gifts & Crafts
- Luggage, Bags & Cases
- Sports & Entertainment
- Business Services
- Energy
- Fabrication Services
- Minerals & Metallurgy
- Electronic Components, Accessories & Telecommunications
- Packaging & Printing
- Vehicles & Accessories
- Beauty & Personal Care
- Food & Beverage
- Home & Garden
- Office & School Supplies
- Timepieces, Jewelry, Eyewear
- Chemicals
- Environment
- Health & Medical
- Rubber & Plastics
- Lights & Lighting
- Security & Protection
- Agriculture
- Consumer Electronics
- Furniture
- Home Appliances
- Shoes & Accessories
- Toys & Hobbies
- Construction & Real Estate
- Fabric & Textile Raw Material
- Home Textiles
- Service Equipment
- Vehicles New & Used