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Sep 17, 2018 · Welding can be used for galvanized steel, but it is virtually impossible to repair the zinc coating on the interior of the pipes, so mechanical coupling is preferred. Threading involves screwing the pipes together, usually with a female nipple between two male-threaded sections of pipe. Threading is common for steel and galvanized steel pipes. OPAC - Third Carquinez Strait BridgeEach main cable consists of 8,584 zinc coated carbon steel wires, compacted to a diameter of 512 mm, and wrapped with galvanized steel wire. The No. 6 gage cold drawn wire has a specified minimum ultimate tensile strength of 1,570 N/mm2 (228 ksi), a minimum yield strength of 1180 N/mm2 (170 ksi), and a maximum allowable working stress of 690 N RAL Color Selector General Industrial Coatings Sherwin RAL Colors in-stock in high gloss and satin. When you need the right color fast, look to our lineup of in-stock powders. Our Powdura® RAL Series offers superior weatherability and TGIC-Free polyester powder coatings across a broad range of 188 colors, available in full gloss and satin sheens. Expand to read more about RAL Color Selector.
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