1.Material:Gr1,Gr2,Gr3,Gr5 2.Standard:ASTM B348,ASTM ... B348, ASTM F136, ASTM F67, AMS 4928MOQ.50kgTest and Quality1.Mechanical properties test,2.inspection ensure the materials meet destructive and ... boxNon-wooden case, single board burlap or as order.Payment 1. T/T, L/C, Western union, 2.Prepaid 30% T ...