1-1/ 8 " SH API Class SM coupling 1-Type: SM SH coupling New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 2-Material: Carbon steel AISI 5I40 3-Spray Material ....
Yantai Yunsheng Petroleum Machine Fittings Co., Ltd. is a modern high-tech enterprise specialized in manufacturing petroleum machine accessories--sucker rod coupling . The company can itself research....
3/ 4 " FS API Class SM coupling 1 Type: SM FS coupling New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 2 Material: Carbon steel AISI 5I40 3 Spray Material Ni60A....
3/ 4 " SH API Class SM coupling 1 Type: SM SH coupling New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 2 Material: Carbon steel AISI 5I40 3 Spray Material Ni60A....
5/ 8 " FS API Class SM coupling 1 Type: SM FS coupling New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 2 Material: Carbon steel AISI 5I40 or AISI 4135 3 Spray....
5/ 8 " SH API Class SM coupling 1 Type: SM SH coupling New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer 2 Material: Carbon steel AISI 5I40 or AISI 4135 3 Spray....
5/ 8" FS API Class T coupling 1 Type: T 2 Material: Carbon steel AISI 5I40 or AISI 4135 3) Basic Hardness: HRC 16-23 4 Standard: API Spec 11B 5 Coupling diameter: 5/ 8 " 6) Weight: 0.56 KG/ Pcs 7) Package: ....
5/ 8" SH API Class T coupling 1 Type: T 2 Material: Carbon steel AISI 5I40 or AISI 4135 3) Basic Hardness: HRC 16-23 4 Standard: API Spec 11B 5 Coupling diameter: 5/ 8 " 6) Weight: 0.41 KG/ Pcs 7) Package: ....
API Sub coupling 1 Type: T& SM including Full Size coupling , Slim Hole coupling and Both-way Protection Globoidal Sucker Rod Coupling 2 Material: Carbon steel AISI 5I40 or AISI 4135 3 Spray Material....
API Class T coupling 1 Type: T including Full Size coupling and Slim Hole coupling 2 Material: Carbon steel AISI 5I40 or AISI 4135 3) Basic Hardness: HRC 16-23 4 Standard: API Spec 11B 5 coupling....
API Class SM coupling 1 Type: SM including Full Size coupling and Slim Hole coupling 2 Material: Carbon steel AISI 5I40 or AISI 4135 3 Spray Material API Ni60A Alloy Coating 4) Basic Hardness: HRC 16....