Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 32.1-2020>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 32.1-2020 GB/T 32.1-2020: Hexagon bolts with wire holes on head
This part of GB/T 32 specifies the types and dimensions, technical conditions and reference standards, and designation of hexagon bolts with wire holes on head. This part is applicable to hexagon bolts with wire holes on head, of thread specifications of M6 ~ M48, property grades of 5.6, 8.8, 10.9, A2-70, A4-70, A2-50, A4-50, CU2, CU3 and AL4, and product grades of A and B.
