| 11 |
|
GB /T 1230 - 2006
钢结构用高强度垫圈
High Strength Plain Washers for Steel Structural
|
供应商(8)家
|
| 13 |
|
ISO 7415 - 1984
高强度栓接结构用平垫圈 淬火并回火
Plain Washers for High-Strength Structural Bolting, Hardened and Tempered
|
|
| 14 |
|
TB /T 1495.4 - 1992
弹条I型扣件 - 平垫圈
Type I Elastic Rail Clip Fastening - Flat Washer
|
|
| 15 |
|
CNS 4649 - 1978
硬化平垫圈
Hardened Plain Washers
|
|
|