Angle steels bars & Stainless steel angles 1.quality guarentee of ISO9001 2. cold drawn, jot rolled, ... ,431,416 AISI201,Y201Cu,202 PH-4,329 etc.2. Standard :ASTM A276 ,A276,A484,A564,A581,A582,EN10272,JIS4303,JIS ... , fod industry, household product etc. Angle steels bars & Stainless steel angles