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Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable

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Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable

Brand Name : ZS

Model Number : 1/8"-4"

Certification : IOS,API

Place of Origin : China,Henan

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 10000sets/month

Delivery Time : 15 work days

Packaging Details : Metal or wooden case

Material : Carbon steel

Color : Customized

Surface treatment : Parkerising

Core Components : Pressure vessel

Warranty : 6 Months

Production Capacity : 10000 sets/year

Condition : New

Hardness : HB187-241

Heat Treatment : Normalized

Surface : Polished

Tensile Strength : 95,000psi

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Products Description of Sucker Rod Coupling

Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To deliver power. Sucker rod is manufactured from high quality carbon steel and alloy steel, which is conform to the API Spec 11B standard. Sucker rod has various types including the common sucker rod, hollow sucker rod and FRP sucker rod. Commonly we use the sucker rod coupling to connect the sucker rod. The sucker rod also has various specs to fit different environments and applications.

Product Paramenters

Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable

Mechanical properties of sucker rods:

Level	Material	Rm (Mpa)	Rel (MPa)	A 200mm (%)	Z (%)
C	Carbon steel/Alloy steel	621~793	≥ 414	≥ 13	≥ 50
K	Nickel molybdenum alloy steel	621~793	≥ 414	≥ 13	≥ 60
D	Carbon steel/Alloy steel	793~965	≥ 586	≥ 10	≥ 50
KD	Nickel molybdenum alloy steel	793~965	≥ 586	≥ 10	≥ 50
HL	Alloy steel	965~1195	≥ 793	≥ 10	≥ 45
HY	Alloy steel	965~1195	——	——	——

Mechanical performance couplings for sucker rods:

Specification	5/8 (16)	3/4 (19)	7/8 (22)	1 (25)	1 (25)
Tensile strength	Min 655 MPa
Grade	Grade T/ Grade SM
HRC	The hardness value of carbon steel is 56-62 (HRA), and the hardness value of alloy steel is 58-65 (HRA)/The hardness value of spray welding layer is not less than 595 HV

Stainless Steel Polished Rod Coupling

Oilfield Sucker Rods Coupling

Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable Images

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