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SH Type Grade D 40Cr Material Oilfield Sucker Rods Coupling Resistant Customized Length

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SH Type Grade D 40Cr Material Oilfield Sucker Rods Coupling Resistant Customized Length

Brand Name : Zhongshi

Model Number : sucker rod

Certification : API ,ISO ,QHSE

Place of Origin : China

MOQ : 1 PCS

Price : Negotiable

Payment Terms : T/T

Supply Ability : 1000pcs

Delivery Time : 2 weeks

Packaging Details : exported packing

Type : Sucker Rod,pony rod

Size : 1 1/8",3/4",1",5/8"-1-1/8"

Grade : D,KD,HY,K,HL

Material : alloy steel,AISI 4130

Length : 25-30ft,. or customized

Product name : Alloy Steel Sucker Rod

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Sucker Rod Subcoupling SH Type Grade D 40Cr Material Corrosion Resistant Feature

Products Description:

Class T and Class SM coupling for sucker rods are manufactured as per API Specification 11B. For the thread cutting, we are using cold form rolled by displacing rather than by removing of material for making the coupling thread. The thread rolling cutting results in a compressive stress at the root of the thread, giving maximum strength to the traditional weak point of cut-thread couplings.

Class T coupling is using AISI 5140 to manufacture.The coupling is coated using phosphate chemical treatment or black oxide on customer's request.For Class SM coupling, the spray metal is a specification hardening process and is applied on the base metal.

The couplings are available in full size, slim hole and over size.Also, combination couplings are available for different diameters (sub-coupling) for both Class T and Class SM couplings.

Features:

1. The class T coupling is using AISI 5140 to manufacture. The coupling is coated using phosphate chemical treatment or black oxide on customer’s request. For Class SM coupling, the spray metal is a specification hardening process and is applied on the base metal.


2. The couplings are available in full size, slim hole and over size. Also, combination couplings are available for different diameters (sub-coupling) for both Class T and Class SM couplings.


Technical Specifications:

Chemical Properties: Class T Coupling
Steel AISI 5140
C 0.37~0.44
Si 0.17~0.37
Mn 0.50~0.80
P ≤0.040
S ≤0.040

Spray Metal Coating Chemical Properties SM Coupling
Carbon 0.50~1.00
Silicon 3.50~5.50
Phosphorus 0.00~0.02
Sulfur 0.00~0.02
Chromium 12.00~18.00
Boron 2.50~4.50
Iron 3.00~5.50
Cobalt 0.00~0.10
Titanium 0.00~0.05
Aluminum 0.00~0.05
Zirconium 0.00~0.05
Nickel Balance

Mechanical Properties: Class T Coupling
Tensile Strength, PSI: (MPa) 95,000 (655)
Hardness Rockwell A 56/62

SH Type Grade D 40Cr Material Oilfield Sucker Rods Coupling Resistant Customized Length


Product Tags:

bottom hole pump

      

oil sucker rod

      
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