Stainless steel forging round&square bar  , is widely used for all general fabrication and repairs in industrial maintenance, agricultural implements, transportation equipment, ornamental work, etc. HR Steel Squares have a slightly grainy finish with radius corners.

1.material grade:AISI 201,Y201Cu,202 AISI 303, 304, 304 L, 310,310S,316,316L,321 AISI 410, 420, 430, 430F, 431,416 stainless steel bar

2.standard: GB/T 1220-2007,GB/T707-1988,ASTM A 276,A 314, A479, A484,A564,A582 etc stainless steel bar

3.production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted into ingots by AOD finery--hot rolled into black surface--pickling into acid liquid--cutting into pieces--checking quality--package

4.surface:black,pickling,etc stainless steel bar

5.common sizes we have large stocks,30mm*15mm*15mm*1mm-300mm*150mm*150mm*30mm stainless steel bar

6.usage:stainless steel channel bar is widely used in chemical, shipping,architecture,machine-made,household products industry,etc., stainless steel bar

7.samples are available,pls feel free to contact with me stainless steel bar