INNOVATION THAT MAKES SENSE !
Making 300 Series Stainless Steel Workable !
The 316 series stainless steel bolts and nuts meeting the minimum AWWA C228-08 4.1.3 ASTM F593G, ASTM F594H ASTM A193 B8 or that specified on plans shall be completely coated with Never Gall coating by:
S C W ASSOCIATES LLC DBA / Never Gall
P.O. Box 502707
Indianapolis, IN. 46250
The coating shall have a tensile strength 50 KSI at ambient temperature.
The coating shall consist of a base of Molybdenum Di-sulfide Coating that is factory attached to the complete surface of the bolt and nut. The coating shall have a limited lifetime warranty against galling or seizing when used under normal manufacturers recommendations of installation for the stainless steel bolt and nut. The coating shall withstand temperatures ranging from –320 Deg. F to +600 Deg. F and up to +2100 deg. F in the absence of oxygen. The stainless steel bolt and nut coating shall not have any additional chemical compounds applied to it upon installation and during use.
Paints such as 2 part epoxy shall be able to be applied over the Molybdenum Di-sulfide coating. Molybdenum Di-sulfide coating will allow easy removal of 2 part epoxy paint after full cure by unscrewing the nut with manual wrenches without any additional attention given to the applied epoxy paint.
Stainless steel bolts and nuts when coated shall withstand, thread dings and dents, dirt or debris in threads.
Stainless steel bolts and nuts can be installed with impact drivers or manual torque wrenches without seizing or galling the threads.
Coating shall withstand moderate acids and not effect the performance of the coating.