... 304,304L,310S,321.321H,316,TP316L8.shape:C and U Channel9.Steel grade 300 series10. ... Application:petroleum, chemical industry,electric power,food stuff,etc.16.Advantages:1.High production ability.2.Reasonable ... the Administration of Production License for industrial products, ETC.Cooperating with us, you will get 100% ... supply, competitive price and best service. C shape Stainless steel channel bar