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Rod

Standard part of a rod type pump used to connect the plunger to the rod string.
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Product Advantage

Standard part of a rod type pump used to connect the plunger to the rod string.

Product Detail

Part No.

API No.

R11-20(XX)-L

R11-20

R11-25(XX)-L

R11-30

R11-30(XX)-L

R11-20

Note:

1)“XX” is Material identification symbol;

2)L is standard strength for valve rod.

1.Pump Material for Rod, Valve


Identification SymbolDescriptionBase core hardnessBase materialBase Material Minimum Yield Strength MPa(ksi)
A1Steel90HRB~23HRCUNS G10XX0345(50)
A2Low Alloy Steel90HRB~23HRCUNS G41XX0345(50)
A3Low Alloy Steel90HRB~23HRCUNS G86XX0345(50)
A4Ni-Cu Alloy83HRB~23HRCUNS N04400345(50)
C5Brass60HRB~90HRBUNS C46400276(40)
C6Stainless steel79HRB~23HRCUNS S30400241(35)


More information,please download the above PDF brochure.Thank you!

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