Product :stainless steel channel beam material:201 202 301 302 303 304 304L ... 316 410 420 430 2520 2014 stainless steel channel beam: Our company is specialized in stainless steel steel products ... products.the exact information about stainless steel U Channel beam as fellows : Grade:201,304,309,309S,310S, ... .343166.0818.802.531/2376.0 Rull of rod bend: LevelWarp,mm/m,MaxTotal Warp,mm,MaxSize/mm7-25 ...