JCM Industrial Fitting Typical Specifications 01 12 2024

Material Specification

JCM 471 Fabricated Plain Outlet Tapping Sleeve – Carbon Steel

ASTM A516 Grade 70, ASTM A36 or equal.


Bolts: Options:

Corrosion resistant, high strength low alloy ASTM A242, A193 B5, B7. ASTM A242, A193 B5, B7 Epoxy coated, Powercron 590-534. A193 B8 304 stainless steel or 316 stainless steel. Nitrile Butadiene Rubber (NBR, Buna-N) per ASTM D2000. Molded virgin rubber with a pressure activated hydromechanical design. Gasket is bonded into a cavity for internal and external retention. Gasket temperature range -40 o F to 212 o F (-40 o C - 100 o C). Gasket suitable for water, salt solutions, mild acids, bases, and sewage.



Various gasket materials available.

Finish: Options:

Heavy coat of corrosion resistant metal primer.

Fusion Epoxy Coating available.


Effective 04.25.14

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