GB93 - 304 Stainless Steel - Grade A - Natural Color
Product Details
Product Name: Yongjing Stainless Steel Elastic Open Construction Washer
Technical Standard: GB93
Product Grade: Grade A
Material: 304 Stainless Steel
Surface Treatment: Natural Color
Product Type: Open Elastic Washer
Product Specifications
Detailed product specifications can be provided according to customer requirements, including inner diameter, outer diameter, thickness, opening width and other key parameters.
Product Description
Product Overview
This product is a stainless steel elastic open washer complying with the GB93 standard, manufactured from 304 stainless steel. The washer is in the shape of an open ring, and uses the elastic tension formed at the opening to continuously apply axial pressure after the bolt or nut is tightened, effectively compensating for the preload relaxation caused by vibration, impact or temperature changes. The 304 stainless steel material endows it with excellent corrosion resistance and good elastic retention capacity, making it suitable for construction, outdoor equipment and other fastening occasions that require long-term anti-loosening and weather resistance.
Core Advantages
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Continuous Elastic Anti-Loosening: The open design provides continuous elastic pressure, effectively resisting loosening caused by vibration and load fluctuations.
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Excellent Corrosion Resistance: The 304 stainless steel material ensures long-term corrosion resistance and stable performance in humid, outdoor and various industrial environments.
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Convenient and Universal Installation: The open design allows the washer to be easily slipped into the installation position without completely disassembling the bolt, making it flexible to use.
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Good Reusability: The stainless steel material has strong elastic recovery ability and can be disassembled and reused multiple times within the allowable deformation range.
Applicable Industries
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Construction Engineering and Steel Structure: Anti-loosening of long-term outdoor fastening points such as steel structure workshops, bridge guardrails, curtain wall support systems and prefabricated components.
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Outdoor Facilities and Equipment: Connections exposed to wind and rain such as street light poles, traffic lights, communication base station antennas and outdoor billboard frames.
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Rail Transit Facilities: Fastening parts that require vibration resistance and weather resistance such as rail fasteners, vehicle external accessories and platform facilities.
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Marine and Offshore Engineering: Anti-loosening connections in humid and salt spray environments such as deck equipment, cabin external structures and dock facilities.
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Chemical and Environmental Protection Equipment: Occasions with corrosive media such as pipe brackets, external accessories of reaction tanks and sewage treatment equipment.
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New Energy Equipment Installation: Anti-loosening of outdoor facilities such as photovoltaic support systems, external accessories of wind turbines and charging pile casings.
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Mechanical Equipment and Infrastructure: Applications with continuous vibration or temperature changes such as vibrating screens, conveyor brackets and pump-valve connections.
Warm Tips
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During installation, please ensure that the opening direction of the washer is opposite to the rotation direction of the nut (usually it is recommended that the opening face the opposite direction of the nut rotation) to obtain the best anti-loosening effect.
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Do not over-stretch the washer or install it beyond its elastic limit, so as to avoid permanent deformation or elastic failure.
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When used in extremely high-load or key safety parts, it is recommended to use it with other anti-loosening measures (such as thread locker) and regularly check the fastening status.
