... 7/8", 1" Material: Carbon Steel Grade:A394 T-0, T-1 Finish: H.D.G Products information: Tower boltSize ... 3/4", 7/8", 1"Material: Carbon SteelGrade:A394 T-0, T-1Finish: H.D.GPacking: bulk in cartons (25kg ... Gr2, 5, 8,ASTM A325,A307,A490, A394 T-0, T-1*Finish:Plain,Black,Zinc plated, yellow zinc ... *Free samples can be provided within 1-2days if from stock.*Samples will be send to customers for quality ...