UPCO sucker rods, pony rods...

UPCO’s 140,000 square foot manufacturing facility, located in Claremore, Oklahoma, is the second largest in the world, for the production of sucker rods. UPCO has the total capacity to produce sucker rods at over 30 million feet per year.

UPCO, Inc.’s products are manufactured in accordance with the following quality certifications:

  • API License 5CT – 0014
  • API License 11B – 0006
  • ISO – 9001:2000 QMS – 0746
  • API Specification Q1 Q1 – 0485
  • ISO/TS 29001 TS – 0300

Sucker Rods

Provided in 5/8 through 1 1/8″ diameters in 25 and 30′ lengths.

Rod Type







UPCO K High alloy – medium strength API K 80 88
UPCO C Carbon – medium strength API C 83 107
UPCO CD Carbon – high strength API Carbon D 98 99
UPCO AD Medium alloy – high strength API Alloy D 100 100
UPCO KD High alloy – high strength 

API Special D

97 105
UPCO SD High alloy – higher strength 105 103
UPCO HS High alloy -extra high strength 111 90

Pony Rods

Available in all sucker rod grades to provide a complete, compatible rod string in 2 through 12′ lengths.

Polished Rods

Centerless ground for consistent finish and diameter, polished rods are available as micro alloy steel or spray metal coated. Other special alloy steels are available, including 4140 and stainless steel. Provided in diameters of 1 1/8 through 1 3/4″ with lengths from 8 to 40′.

Sucker Rods & Polished Rod Couplings

Box-by-box API type T, or spray metal couplings, are available in pin sizes 5/8 through 1 1/8″ in full size or slim-hole diameters.

Subcouplings are available for connecting polished rods or tapered rod strings.

Pup Joints

Seamless J-55 or N-80, Type 1 grade hydrostatically tested, API monogrammed pup joints are available in 2 3/8, 2 7/8 and 3 1/2″ diameters in lengths from 2 to 12′ N-80 grade pup joints are full length normalized.

Sinker Bars

Sinker bars with elevator necks and wrench flats are available in 1 1/4 through 2″ diameters in 20 and 25′ lengths. UPCO Inc. provides Grade 1 bars with AISI 1045M and Grade 2 bars with 4140M or 4620M material.

Need to know more?

We’re here to help you with all of your UPCO sucker rod needs:
(713) 464-1832 (or) email us:mail@power-flow.com