API Spec 11B Sucker Rod for Oil well drilling polish rod AISI 4130

API Spec 11B Sucker Rod for Oil well drilling polish rod AISI 4130
sucker rod
A sucker rod is a steel rod, threaded at both ends, used in the oil industry to join together the surface and downhole components of a reciprocating piston pump installed in an oil well. The pump jack is the visible above-ground drive for the well pump, and is connected to the downhole pump at the bottom of the well by a series of interconnected sucker rods.
-Hollow/Solid Sucker Rod
-Sinker bar (Heavy Weight Sucker Rod)
-Polish Rod
-Surface Anti-Corrosive Sucker Rod
-Grade : Grade K, D, KD etc.
-Couplings:
----Standard class T coupling: 5/8”; 3/4”; 7/8”; 1”; 1 1/8”.
----Class T slim hole coupling: 5/8”SH; 3/4”SH; 7/8”SH; 1”SH; 1 1/8”SH.
----Class SM coupling: 5/8”; 3/4”; 7/8”; 1”;
----Sub-Coupling: 5/8”×3/4”; 3/4”×7/8”; 7/8”×1”; 1”×1 1/8”.
steel belt packing.The length of the steel pipe is greater than or equal to 6m, each bale to play at least 8 bands, divided into 3 groups, into 3-2-3; steel pipe length is less than 6m, at least 5 tie bands, divided into 3 groups,into 2-1-2.
According to customer demand for packaging and transport.
FAQ
Q: How long is your delivery time?
A: If there are stocks, take 5-10days to delivery for small quantity, and 30-40days for bigger quantity;If no stock, depends on the steel billet purchase,

Q: What about your payment term?
A: Usually T/T or L/C, 30% deposit and 70% before delivery.

Q: what about your standard delivery date
A: 30 days after receiving deposit .We are pleased to provide you with best services in consulting, purchasing,transportation, installation, and after-sales services.
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