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homeProductsPetroleum Machine Fittings API Class SM coupling
API Class SM coupling
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Company Info
Company Published:1997-1-1
Online Postings: Products (23), offers (30)
Country/Territory: China
Business Type: Manufacture & Trade
Number of Employees: 51 ~ 200 People
Online Postings: Products (23), offers (30)
Country/Territory: China
Business Type: Manufacture & Trade
Number of Employees: 51 ~ 200 People
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Product Group: Petroleum Machine Fittings
KeyWords:api class sm couplingsucker rod couplingsucker rod jointsucker rod connectorsucker rodcouplingjointconnector
Detailed Product Description
1）Type: SM including Full Size coupling and Slim Hole coupling
2）Material: Carbon steel AISI 5I40（40Cr） or AISI 4135（35CrMo）
3)Basic Hardness: HRC 16-23
4）Surface Hardness: HRC 50-65
5）Hole rate: ＜2%
6）Min. Hardness of the layer: 595HV0.2
7）Standard: API Spec 11B
8）coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"
9)Weight:0.41- 1.10KG/PCS
10)Package: wooden cases
11)Payment Terms: T/T ， L/C
2）Material: Carbon steel AISI 5I40（40Cr） or AISI 4135（35CrMo）
3)Basic Hardness: HRC 16-23
4）Surface Hardness: HRC 50-65
5）Hole rate: ＜2%
6）Min. Hardness of the layer: 595HV0.2
7）Standard: API Spec 11B
8）coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"
9)Weight:0.41- 1.10KG/PCS
10)Package: wooden cases
11)Payment Terms: T/T ， L/C
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Yantai Yunsheng Petroleum Machine Fittings Co.,Ltd
[China]
City : Yantai
Province/State : Shandong Province
Country/Region : China
