Factory-direct fasteners and hardware for global distributors caolong@xiaorongintl.com
Grade Steel Structure Large Hexagon High-Strength Bolt Connection Pair GB/T 1228 Standard

Product series

Grade Steel Structure Large Hexagon High-Strength Bolt Connection Pair GB/T 1228 Standard

Internal code: GB/T 1228

Notes

Product notes

Attribute Value
material Carbon Steel
Grade class10.9
Thread Type Unc
Head Type Hex Head
finish Black OxideBlack Oxide
nuts per bolt 1
place of origin hebei
brand name xiaorong
Standard GB1228/A325/A490
Material 20MnTiB/35VB
Grade 10.9S
Selling Units Single item
Single package size 15X5X3 cm
Single gross weight 0.5 kg