heat treating a2 tool steel

{"title":"AISI 01 Cold Work Grades Tool LSAW Steel Pipe Rounds Flats Plates Drill Rod +Elementy +prefabrykowane","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/57\/36\/82ce4c7cc30c31d93f3c4b42995e-200x200-1.jpg","attrs":{"Price":"450 USD\/TON","Brand Name":"Best","Model Number":"1\/2'' -48''","Minimum Order Quantity":"1 TONS","Delivery Time":"Shipped in 25 days after payment","Certification":"API \/CE \/ ISO \/TUV","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"100000 Ton\/Year","Packaging Details":"1) In bundle with strip; 2) First packing by plastic bag then strip; Details packing please see the picture in the detial description.","Standard":"API\/ASTM","Grade":"ASTM A252 Gr1\/Gr2\/Gr3","Technique":"SAW\/UOE","Finish":"Bared","Keyword":"Welded Steel Pipe\/ tubes","Inspection":"With Hydraulic Testing","Surface":"Barded \/Painting\/3PE","Product Name":"+Elementy +prefabrykowane"}}