1.一般用途無縫鋼管ASTM A53/A106 GR.B,,規(guī)格:1/4″-28″,13.7-711.2mm
2.管線管API SPEC 5L,鋼號:B、X42、X46、X52,規(guī)格:1/4″-28″,13.7-711.2mm
3.ASTM A106/A53/API 5L GR.B,鋼號: B,規(guī)格:1/4″-28″,13.7-711.2mm
4.熱交換器和
冷凝器用無縫低
碳鋼管ASTM A179,規(guī)格:3/4″、1″
鍋爐管 target=_blank nslog-type="10000206">
20G高壓鍋爐管 (2張)
5.-40℃-101℃
低溫作業(yè)用無縫鋼管ASTM A333,規(guī)格:1/4″-28″,13.7-711.2mm
6.德標(biāo)DIN2448/1629無縫鋼管,鋼號:
St37,St44,St52,規(guī)格:1/4″-28″,13.7-711.2mm
7.
耐熱鋼無縫鋼管(熱強管)DIN17175-1979,鋼號:
碳素結(jié)構(gòu)鋼St35.8-St45.8/I,St35.8-St45.8/III, 合金結(jié)構(gòu)鋼15Mo3,13CrMo44,
10CrMo910,規(guī)格:1/4″-28″,13.7-711.2mm