ASTM A333GR.7鋼管13821206909 ASTM A333GR.7鋼管,ASTM A333GR.7鋼管,ASTM A333GR.7無縫管 一 、碳鋼無縫鋼管SA106B鋼管 ASTM API 5L鋼管
1a106b鋼管 .一般用途無縫鋼管ASTM A53 GR.B,鋼號:SA53 B ,規(guī)格:1/4〃-28〃,13.7-711.2mm a106b鋼管 a106b無縫鋼管,a106b無縫管,a106b鋼管
ASTM A106GR.B鋼管 2.高溫作業(yè)用無縫鋼管ASTM A106 GR.B,鋼號:SA106B,規(guī)格:1/4〃-28〃,13.7-711.2mm a106b鋼管 a106b無縫鋼管,a106b無縫管,ASTM API 5LB鋼管‖ASTM API 5LB無縫鋼管‖ASTM API 5LB無縫管 3.管線管API SPEC 5L,鋼號:B、X42、X46、X52,規(guī)格:1/4〃-28〃,13.7-711.2mm ASTM A333GR.6鋼管, ASTM A333GR.6鋼管,ASTM A333GR.6無縫管 4.ASTM A106/A53/API 5L GR.B,鋼號: B,規(guī)格:1/4〃-28〃,13.7-711.2mm
ASTM A333鋼管,ASTM A333無縫鋼管,ASTM A333無縫管 5.熱交換器和冷凝器用無縫低碳鋼管ASTM A179,規(guī)格:3/4〃、1〃 ASTM API 5LB鋼管‖ASTM API 5LB無縫鋼管‖ASTM API 5LB無縫管 6.-40℃-101℃低溫作業(yè)用無縫鋼管ASTM A333,鋼號:GR.A,GR.1,GR.6,GR.7,GR.3,規(guī)格:1/4〃-28〃,13.7-711.2mm ASTM A333GR.7鋼管 專業(yè)鋼管供應(yīng)商,歡迎洽談選購!