A210491000118 High-strength washers for steel structures Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

A210491000118 High-strength washers for steel structures Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

A210491000118 High-strength washers for steel structures are highly versatile and primarily used in bolted connections of steel structures. They are widely used in industrial plants, high-rise civil buildings, bridges, tower and mast structures, lifting machinery, and other fields. They are compatible with high-strength bolts such as 10.9S grade, require no modification, and are easy to install. They can effectively solve pain points such as stress concentration, loosening, and corrosion on steel structure connection surfaces. Wholesale and retail are supported to meet various procurement needs such as engineering construction, maintenance and replacement, and bulk stocking.
This gasket strictly adheres to the technical requirements of GB/T 1231, undergoes multiple precision machining and testing processes, and maintains strict quality control throughout the entire process. This prevents steel structure connection failures caused by component issues, reduces maintenance and downtime costs, and balances practicality and economy. It is suitable for long-term use in complex working conditions such as outdoor, heavy-duty, and humid environments.

Core technical parameters:

-Model: A210491000118
– Material: High-quality 45# steel (compliant with GB 699 standard, quenched and tempered, hardness 35-45HRC, tensile strength ≥800MPa, excellent toughness, suitable for heavy-duty working conditions)
– Surface treatment: Hot-dip galvanizing/electrolytic nickel plating (dual options available, neutral salt spray test ≥1000 hours, effectively improving corrosion resistance, preventing rust, and suitable for complex outdoor environments)
– Specifications and dimensions: Inner diameter 20mm × Outer diameter 44mm × Thickness 3mm
– Load capacity: ≥15kN (rated load capacity, can evenly distribute bolt preload, avoid crushing of connection surfaces, and ensure the stability of steel structure connection)
– Applicable operating conditions: -40℃~120℃ (resistant to high and low temperatures, impact and vibration, suitable for complex operating environments of steel structures such as outdoor, humid, and dusty environments)
– Product Grade: Grade A
– Core functions: Distribute pressure, prevent loosening and reduce vibration, protect connection surfaces
– Compatible bolts: 10.9S grade high-strength large hexagonal head bolts (can be used together, stable torque coefficient, meets the technical requirements of steel structure connection pairs)
– Applicable scenarios: Various steel structure connection nodes such as industrial plants, bridges, high-rise civil buildings, tower and mast structures, and lifting machinery.

A210491000118 high-strength washers for steel structures, with their precise dimensions, excellent load-bearing capacity, and compliance with national standards, have become core fasteners for steel structure projects. Superior materials and precision machining ensure stable operation under heavy loads and complex outdoor conditions, meeting diverse needs such as project support, on-site maintenance, and bulk procurement, offering outstanding cost-effectiveness.
We offer a stable supply, supporting bulk wholesale, retail, and customized specifications. Our timely delivery and traceable quality meet the needs of various clients, including engineering companies, construction enterprises, repair shops, and parts distributors. Choosing this washer means choosing a compliant, robust, and durable steel structure solution that helps improve the stability of steel structure projects and reduce overall operating costs.

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3 A210491000121 Washer
12 SSY008257550 Bracket Assembly
13 A210491000118 High-strength washers for steel structures
14 A210111000243 Bolt
30 SSY008314891 Transition Block
31 A210204000465 Screw
32 SSY008257555 Bracket
33 SSY008257569 Bracket
34 13907004 Pipe clamp
35 13308536 Φ48 rubber pad
36 SSY008257563 Bracket
37 SSY008316126 Bend plate assembly
38 A210111000106 Bolt
39 13433374 Double tube clamp
40 11168201 Padding
41 SSY008293079 Bend plate assembly
42 13882117 Mounting base
43 A210111000053 Bolt

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