API 5 l standard.Large Diameter LSAW Steel Pipe is a large water conveyance pipeline engineering, gas engineering, the best choice of the urban pipeline construction, wide prospect of market.Large Diameter LSAW Steel Pipe.Large Diameter LSAW Steel Pipe generally refers to more than 500 mm diameter straight seam steel pipe, is now the biggest diameter 2020 mm, double seam weld maximum diameter is 1220 mm.Large Diameter LSAW Steel Pipe generally refers to more than 500 mm diameter straight seam steel pipe, is now the biggest diameter 2020 mm, double seam weld maximum diameter is 1220 mm. Mouth straight..2.More about this mild steel pipe,pls contact us.1-1997, API 5 l standard..Large Diameter LSAW Steel Pipe domestic general use of GB/T3091-2008, GB/T9711.
Large Diameter LSAW Steel Pipe standard and materialStandard 1. Mouth straight seam steel pipe domestic general use of GB/T3091-2008, GB/T9711. Big straight seam carbon steel pipe mainly double-sided submerged arc welding production technology, product by the bending, joint, welding, welding, straightening, flat head, such as multi-channel processes, to fulfill the requirements of relevant standards. The materialLarge Diameter LSAW Steel Pipe materials are Q235A, Q235B, 16 mn, 20 #, Q345, L245, L290, X42, X46, X70 and X80, 0 cr13, 1 cr17, 00 cr19ni11 cr18ni11nb cr18ni9, 0 and 1Large Diameter LSAW Steel Pipe mainly double-sided submerged arc welding production technology, product by the bending, joint, welding, welding, straightening, flat head, such as multi-channel processes, to fulfill the requirements of relevant standards
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Large Diameter LSAW Steel Pipe standard and materialStandard 1. Mouth straight seam steel pipe domestic general use of GB/T3091-2008, GB/T9711. Big straight seam carbon steel pipe mainly double-sided submerged arc welding production technology, product by the bending, joint, welding, welding, straightening, flat head, such as multi-channel processes, to fulfill the requirements of relevant standards. The materialLarge Diameter LSAW Steel Pipe materials are Q235A, Q235B, 16 mn, 20 #, Q345, L245, L290, X42, X46, X70 and X80, 0 cr13, 1 cr17, 00 cr19ni11 cr18ni11nb cr18ni9, 0 and 1Large Diameter LSAW Steel Pipe mainly double-sided submerged arc welding production technology, product by the bending, joint, welding, welding, straightening, flat head, such as multi-channel processes, to fulfill the requirements of relevant standards
https://www.julimachine.com/product/stacker-reclaimer/portal-scraper-reclaimer.html
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