标准
ASTM, bs, 中国DIN标准, 国标, JIS
产品名称
低碳钢25x50mm rhs空心截面矩形管
标准
API, API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A53M-2007, ASTM A252-1998, BS 1387, BS EN10296, BS EN10219, DIN 2448, DIN EN 10025, GB/T 8163-1999, GB/T 3091-2001, GB/T 3094-2000, GB/T3901, JIS G3466
等级
10 #-45 #, 10 #, 20 #, 45 #, 10Cr9Mo1VNb, 10Cr9Mo1VNb, 15NiCuMoNb5, 15NiCuMoNb5, 16mn, 16mn, Q195-Q345, Q235, Q345, Q195, Q215, ST35-ST52, ST37, ST52, ST42, St37-2, ST35