Set Of 5 Certified Reference Material Consists Of Item 1: Product Code: 3.00022, Crm Id: S20100 K-11, Equivalent Grade: Aisi 2 01(C: 0.088, Mn: 7.50, Cr: 17.90, Ni: 3.78), Size: Dia 39 X 25 Mm, Hs Code: 38229010 Item 2: Product Code: 3.00095, Crm Id: K02204 A-18, Equivalent Grade: Astm A678 Grade C(C: 0.23, Mn: 1.46, Cr: 0.12), Size: Dia 45 X 22 Mm, Hs Code: 38229010 Item 3: Product Code: 3.0015 2, Crm Id: G41500 J-16, Equivalent Grade: Aisi 4150, 50Crmo4 (C: 0.54, Mn: 0.82, Cr: 1.00, Ni: 0.27), Size: Dia 50 X 24 Mm, Hs Code: 38229 010 Item 4: Product Code: 3.00044, Crm Id: A96101 B-13, Equivalent Grade: Ec 6101(Si: 0.46, Mg: 0.72, Fe: 0.14), Size: Dia 35 X 20 Mm, H S Code: 38229010 Item 5: Product Code: 3.00067, Crm Id: C85000 G-13, Equivalent Grade: Leaded Brass(Cu: 61.26, Zn:36.79, Pb: 1.59, Sn: 0.20), Size: Dia 39 X 28 Mm, Hs Code: 38229010 One Set Consists Of Item1+ Item 2+ Item 3+ Item 4 + Item 5 Make : Bas/Mbh/Metal Power Or Equivalent ]