Address:
Shandong,China
Main Products:
sucker rod coupling,T coupling,Sm coupling,sucker rod
Structure: Universal | Flexible or Rigid: Rigid | Standard or Nonstandard: Standard |
Material: Steel | Brand Name: Yunsheng or ODM Service can be offe... | Place of Origin: Shandong China (Mainland) |
Model Number: 1" SM Full Size |
Packaging Detail: | Neutral Packing |
Delivery Detail: | For about 10000pcs within 25 days |
1)Material: AISI 5140
2)SM coupling coating material : Ni60A Alloy.
3)Basic Hardness: HRC 16-23
4)Standard: API 11B
Sucker Rod accessory in details:
1)Main specification:
OD:2-3/16" (55.56mm)
ID: 1-3/8"(34.93mm)
Length: 4" (101.6mm)
Weight: 1.13kg
2)New Products: sucker rod coupling with big chamfer,Both-way Globoidal Protection sucker rod coupling
3)Material: seamless alloy steel AISI 5140
4) SM coupling coating material : Ni60A Alloy.
5)Basic Hardness: HRC 16-23
6)Surface Hardness: HRC 55-62
7)Hole rate: 2%
8)Min. Hardness of the layer: 595HV0.2
9)Standard: API Spec 11B
10)Coupling diameter: 5/8",3/4",7/8",1",1-1/8"
11)Package: wooden case
12)Payment: T/T
API Certificate: