... .131" 3)Degree:15 4)Material:Q195,Q215,Q235 5)Type:screw.. Specifications:1) Length: 1-1/2'', 1-3/4'', 2 ... treatment:polished,vinly coated,galvanized4) shank shape: smooth , ring, screw 5) Basic point type: DP, CP, FP, BDP6)Packing: As per customers ...