Hongxu Hardware Co., Ltd
Hongxu Hardware Co., Ltd（Jiaxing Hongxin Trading Co.,Ltd）
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e25511 French sun washer tapered washer antiskid washer M3-M20 Fasteners for mechanical industry
Description:
Product Name: French washer
Product standard: nfe25511
Product specification: M4-M20
Product material: carbon steel
Nfe25-511 lock washer (also known as anti-skid gasket) of French standard is made of 65Mn or stainless steel with high quality, which is strictly hardened, with 500 hours of salt spray Dacromet coating and 48 hours of salt spray environmental protection zinc. It is widely used in electric control cabinet, electrical equipment, communication equipment, elevator, railway, rolling stock assembly, medical machinery matching and special equipment assembly industries.
Product use and installation: in consideration of the locking effect of the strip gasket, the thickness of the strip gasket is specified so that the corrected load is slightly lower than the service pressure of grade 8.8 screw. In this case, the pressure distribution on the parts to be tightened is slightly uneven. If it is necessary to make the gasket reach a large elastic reaction force in the assembly, it is necessary to apply a suitable smooth conical gasket. When installing the Striped tapered gasket, the concave must be facing the side of the tightening part.
| Available Standard | Nfe25511 French sun washer |
| Specification | Standard or customization |
| Material | steel |
| Finish | Zinc Plated, plain finish or as appointed such as Black oxide, Nickel, Chrome etc. |
| Packing | Plastic Bags+Chipboard Cartons+Plywood Pallet |
| Application | Fasteners for mechanical industry |
| Remarks | Samples are free. |
Application:
It is widely used in electric control cabinet, electrical equipment, communication equipment, elevator, railway, rolling stock assembly, medical machinery matching and special equipment assembly industries.