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RSC(Rigid Steel Conduit)
The Rigid Steel Conduit (GRC) is manufactured from high-quality, flat-rolled steel. Produced by the electric resistance welding (ERW) process, the finished tube is uniform in OD size, wall thickness, rigidity and ductility. The use of quality steel£¬ carefully controlled processing and modern equipment all contribute to this product¡¯s reputation for quality. The Rigid Steel Conduit offers the highest available strength, rigidity, ductility, system safety and protection. It¡¯s suitable for the most demanding industrial/ commercial building and on struction service, indoors or outdoors..
Outside diameter tolerances:
+/- .015 in. (.38mm) for trade sizes 1/2"(16mm) through 1 1/2"(41mm)
+/-1%. (.19mm)for trade size 2"(53mm) through 6"(155mm)
Wall thickness tolerances: +/-12.5%
Note: Length = 10 ft. (3.05m) with a tolerance of +/- .25"(6.35mm)
The length of straight conduit, and the weight of finished zinc-coated conduit or bare threaded tube to be coated with an alternate corrosion-resistant
coating with one coupling,
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