... ,Low Carbon Steel,etc. 3.Standard:ASME B18.8.2 1.What’s the specification of our Spring ... 3/46.Supply abiltity1000 tons per month7.CertificateISO9001:2000;8.Packing By carton, then by pallet;9.Delivery ... of Fasteners can we supply? 1.NameBolt,nut,washer,rod,screw,non standard fasteners,etc.2.StandardDIN,ASTM ... Alloy carbon steel;stainless steel,etc.4.GradeDIN:4.8-12.9: SAE GR.A-GR.85.FinishPlain;black ...