Zhejiang Yeling Industrial Co., Ltd. [China]

Detailed Product Description

Yeling Industrial Co., Ltd manufactures different standards and dimensions of high strength hexagon bolts with largehead, nutsand washers for steel structure.

                         ANSI STANDARD

Bolt Classifications: A325, A325M, A490 A490M.

Nut Classifications: A563, A563M.

Washer Classifications: A436, A436M.

              CHINESE STANDARD

Bolt Classifications: GB/T 1228

Nut Classifications: GB/T 1229

Washer Classifications: GB/T 1203

                JIS STANDARD

Bolt Classifications: B1186

Nut property grade: F10/F8

Thread: 6H

Washer property grade: F35

HRC35-45