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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Hot Dip Galvanized Square Plate Washers , Precision Flat Ring Gasket 4.8 8.8 Grade
product description
Square Plate Washers is a hardware tool.It produces elastic deformation under various loads, so as to effectively seal and prevent leakage of the building structure, water seepage and shock absorption. Most of the applications are on construction sites.
Features
The product uses ordinary Q235 steel material for shearing punching, and then after the final packaging to complete the production.
Surface treatment:
True color, electroplating, hairline, color zinc.
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# |
