J Type Bolts, L type Bolts, Nut Welded, Chemical Anchors, Straight anchor bolt and foundation bolts , Plate Welded, With Sleeve Size:Normal Dia : " to 4" 6-100 mmLength : As Specified by user or Upto any Length. Material:Carbon Steel, Mild Steel, Alloy Steel, Ferritic & Austenitic Stainless Steel .