304 stainless steel H beam 1)Grade: Q235 ,304 2)Dimension: 300*150*5.5*8 ... Products Co.,LTD. Stainless Steel H Beam: H beam is a new production for construction and easy to be used with light ... weight, strong rigidity, high quality and fine appearance. After using H beams, 30%-50% construction time can ... 201,304,309,309S,310S,316,316L,430,430F,Etc.Standard:AISI,ASTN,JIS,DIN,GB,EN,Etc.Dimensions: ...