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Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints : A865/A865M
سازمان: ASTM - ASTM International
کلید واژه: black steel pipe , seamless steel pipe , steel pipe , welded steel pipe , zinc coated steel pipe
سال: 2017
زبان: English
قیمت: 425000 تومان
This guide covers standard specification for black or galvanized welded or seamless threaded steel couplings for use with steel pipe joints in NPS 1/8 to NPS 20 [DN 6 to DN 500] inclusive. The steel for both welded and seamless couplings shall be made by one or more of the following processes: open-hearth, electric-furnace, or basic-oxygen. Welded couplings NPS 3
Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints : A865/A865M
سازمان: ASTM - ASTM International
کلید واژه: black steel pipe , seamless steel pipe , steel pipe , welded steel pipe , zinc coated steel pipe
سال: 2017
زبان: English
قیمت: 425000 تومان
This guide covers standard specification for black or galvanized welded or seamless threaded steel couplings for use with steel pipe joints in NPS 1/8 to NPS 20 [DN 6 to DN 500] inclusive. The steel for both welded and seamless couplings shall be made by one or more of the following processes: open-hearth, electric-furnace, or basic-oxygen. Welded couplings NPS 3