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The Fig. 7005 Roughneck Coupling is an effective and reliable way of joining plain-end or beveled end pipe. The Roughneck Coupling is ideal for use in a variety of applications including mining, process piping, manifold piping and oilfield services. The unique gripper action provides a positive pipe joint and allows for working pressure ratings up to 750 PSI (52 bar) for schedule 40 pipe.
Unit of Measure

Specifications

Industry Standards/Certifications

 N/A UL/ULc Listed

Type

 N/A Coupling

Style

 N/A Grooved

Nominal Size

 N/A 4 in

Housing Material

 N/A Ductile Iron conforming to ASTM A 536, Grade 65-45-12 or Malleable Iron conforming to ASTM A 47, Grade 32510.

Coatings

 N/A 2" - 12" Hot Dipped Zinc Galvanized (Optional)

Gasket Material

 N/A Grade E (EPDM)

Gasket Type

 N/A C Style

Bolt Material

 N/A SAE J429, Grade 5, Zinc Electroplated

Heavy Hex Nut Material

 N/A ASTM A563, Grade A, Zinc Electroplated

Grippers Material

 N/A 2"-8" heat treated, electroplated carbon steel. 10”-16” heat treated stainless steel.

Min. Service Temperature Range

 N/A -40 ºF

Max. Service Temperature Range

 N/A 250 ºF

Max. Working Pressure

 N/A 450 psi

Min Specified Torque

 N/A 200 lb·ft

Max Specified Torque

 N/A 250 lb·ft

Max. End Load

 N/A 7.157 lb

Coupling Bolts Size

 N/A 3/4 x 4 1/2 in

Coupling Bolts Qty.

 N/A 2

No. of Grippers

 N/A 8

Product Number

 N/A 0390100154

UPC Code

 N/A 69029111135

Weight

 N/A 16.4 lb