Handan city Yongnian District Maide Fasteners Co. Ltd
Handan city Yongnian District Maide Fasteners Co. Ltd Galvanized Hex Bolts，Fully Threaded Hex Bolts，Galvanized Hex Nut
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Metric Carbon Steel Square Plate Washers , Industrial Round Plate Washer DIN 125
product description
Square Washer is a kind of hardware tools.In a variety of load elastic deformation, which play an effective fastening seal to prevent the leakage of water and building structures, cushioning and damping effect. Mostly used on construction sites.
Features
The product uses ordinary Q235 steel material for shearing punching, and then after the final packaging to complete the production.
Specifications
| Ordinary | High strength | 8.8 | 10.9 | 12.9 |
| Q235 | 35# | 35#
Conditioning |
40Cr
Conditioning |
35Crmo
Conditioning |
| Q195 | 45# | 45#
Conditioning |
42Crmo
Conditioning |
|
| 10B21 | 20# |
