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China, Chinese 304 Stainless Steel Blackened Flat Washer Ultra-Thin, Widened, Thickened, Black Zinc Plated1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingGasket WasherWidenedThickenedBlack Zinc PlatedBlack 304 WasherZinc-Plated Washer
Hebei Lingke Metal Products Co., Ltd
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Product Description SpecificationApplicationsIt is widely used in fields such as mechanical manufacturing, construction, electronics and electrical appliances, and pipeline installation, covering bolt and nut connection scenarios for automobiles, machine tools, steel structures, computer cases, pipeline flanges.Features1. The structure is simple, in the form of a round thin sheet, with a hole in the middle, which is convenient for passing through bolts or screws.2. The function is practical. It can increase the contact area of the connected parts, disperse the pressure, and prevent the surface of the connected parts from being damaged when the bolts and nuts are tightened.Size DescriptionNominal DiameterddchNominal SizeToleranceNominal SizeTolerance11.10+0.1230--0.250.31.21.33.20-0.31.41.53.51.61.7422.252.52.76.50-0.360.533.20+0.16744.290.855.31066.40+0.212.50-0.431.588.4171010.50+0.24210-0.5221213241415281617301819340-0.62320210+0.2837222339242544427285030310+0.34560-0.74363766542437874850920-0.878Product DetailsThe product is made from high-quality raw materials, ensuring product quality from the very beginning.The process is mature, with the factory having many years of industry experience and possessing a well-established production process.The quality can be assured. We strictly control the quality of each production stage of the products from the very beginning.Product TypeFlat washerSpring washerAlso known as a common washer, it is mostly circular in shape, and there are also square washers and other shapes. It is the most commonly used type of washer.Application: It is basically used in most bolt or screw connections, and is suitable for various mechanical and electrical equipment connection parts.Features: It can increase the contact area, improve the force condition of the connected parts, protect the surface of the connected parts, reduce the friction and pressure between the bolt, nut and the connected parts, and prevent the workpiece surface from being scratched.They are in the shape of a spring. Common types include standard spring washers, lightweight spring washers, and heavy-duty spring washers.Applications: Widely used in the load-bearing and non-load-bearing structures of general mechanical products. They are suitable for frequently assembled and disassembled parts, such as automotive braking systems and mechanical shock absorption systems.Features: The material is usually stainless steel or carbon steel. They have elasticity and can provide a force to the nut after it is tightened, increasing the friction between the nut and the bolt, achieving a locking effect. They have low cost and are easy to install.Other washerOther common types of gaskets include wave-shaped gaskets, disc-shaped gaskets, toothed gaskets, locking gaskets, and insulating gaskets, each with its own unique shape and structural characteristics. These gaskets have a wide range of applications, applicable to connection points in various fields such as precision instruments, high-temperature and high-pressure equipment, automotive engines, and electrical equipment.Each type of gasket has distinct features. For example, wave-shaped gaskets can absorb vibrations, disc-shaped gaskets have high load-bearing capacity and can prevent loosening and provide buffering, toothed gaskets have good anti-loosening performance, locking gaskets have strong anti-loosening function, and insulating gaskets have excellent insulation properties to ensure electrical safety.Basic Knowledge about Stainless Steel1.How many kinds of the most commonly used stainless steel are there?(1) 201 stainless steel, which is suitable for use in dry environments. It rusts easily when exposed to rainwater.(2) 304 stainless steel, which has strong corrosion resistance and acid resistance when used outdoors or in humid environments.(3) 316 stainless steel, with the addition of molybdenum, has better corrosion resistance and is especially suitable for seawater and chemical media.2.How to identify genuine 304 stainless steel products?(1) It supports detection by the special testing solution for 304 stainless steel. If there is no color change, it is genuine 304 stainless steel.(2) It supports chemical composition spectral analysis.(3) It supports smoke testing to simulate the actual usage environment.Company ProfileHebei Lingke Metal Products Co., LtdOur company's specialty lies in anchor bolt metal products and fasteners, including ceiling anchors, hit anchors, nail drive anchors, wedge anchors, sleeve anchors, drop-in anchors, fix bolts, couplers, hillside washers, turnbuckles, wire rope clips, hex bolts and nuts, threaded rods, stud bolts, l anchor bolts, wooden screws.FAQQ: What's the lead time for orders?A: Standard models ship in 15–30 days; customized units require 30–45 days.Q: Can I request a customized bucket size?A: Absolutely! We offer tailored attachments.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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