... Africa Oceania Mid East Eastern AsiaCentral America Europe South Asia 2 Chemical requirements NCHFeOAlVPaMoNiTiGr 10.030.080.0150.200.18///// ... on barsTensile Testing: acc.to ASTM E8,Microstructure:acc.to ETTC 2 (A1-A9 =DQ)Macrostructure:acc.toETTC 3Dimension inspections,Chemical ... shipment.Standard Material Diameter(mm)ASTM F67,ISO5832-2 Gradde 1, Grade 2,Grade 3, Grade 4 1.58---150ASTM F136 ...