We offer stub ends which is used to join pipes of different ODs. They ensure leak proof and simple installation. We offer steel union in many different sizes, grades and standards. These are manufactured in standard dimensions and can also be customized. Grade EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300 Minimum Tensile Strength N/mm2 150 200 250 300 Maximum Tensile Strength N/mm2 250 300 350 400 Typical Hardness HB 10/300 (usual range) 150-183 159-194 180-222 200-280 BS 1452 1990 N/mm2 180 220 250 300 BS 1452 1961 12 14 17 20
