API SPEC 11B oil filed equipment ,drilling equipment sucker rod coupling

Longer service life, Corrosion resisting.wear resisting, Reduce friction resistance, Convenient technology management - details see: https://www.machineto.com/api-spec-11b-oil-filed-equipment-drilling-equipment-sucker-rod-coupling-10367581
Place of Origin:Shandong China (Mainland)Brand Name:YunshengModel Number:1" 1-1/8" 7/8" 3/4" 5/8"class:T/SM
material:AISI5140standard:API  
API SPEC 11B oil filed equipment ,drilling equipment sucker rod coupling
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Quick Details

Structure: UniversalFlexible or Rigid: FlexibleStandard or Nonstandard: Standard
Material: SteelBrand Name: YUNSHENGPlace of Origin: Shandong China (Mainland)
Model Number: 7/8"SH TMaterial: 40CrCertification: API

Specifications
Standard:API SPEC 11B
Material:steel
Class:T/SM
Packaging & Delivery
Packaging detail:wooden cases or according to customer's requirements

Delivery detail:within 15 days

1)Type: FH SM coupling

2)New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer

3)Material: High quality Carbon steel AISI 5I40

4)Coating:Spray Material Ni60A Alloy Coating

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)Weight: 0.60 KG/pc

If any of the sucker rod couplings interests you, please contact me for more information about the sucker rod couplings.

API SPEC 11B oil filed equipment ,drilling equipment sucker rod coupling
Packaging Detail:wooden cases or according to customer's requirement
Delivery Detail:within 15 days

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