Your Suitable Sash Chain Manufacturing Partner in China
If you’re searching for top-notch sash chain suppliers in China, Tuohai is your go-to choice. With more than 20 years of experience in making sash chains, we have manufacturing bases in both Jiangsu and Guangdong provinces. Our products are sold in over 20 countries worldwide, and we’re proud to serve more than 2,000 satisfied customers.
Reach out to us, our professional engineers and technicians team will solve any issue you have.
What is Sash Chain?
The sash chain is a flat, non-welded chain, created through the stamping and bending of thin sheet materials, typically made from steel, stainless steel, and other such materials, offering strength superior to other non-welded chains like the double loop chain and jack chain.
Primarily utilized in specific applications such as the suspension systems of double-hung windows, the unique structural design of the sash chain enables it to operate smoothly within pulley systems. Moreover, owing to its high tensile strength and the addition of surface treatments, the sash chain not only serves a functional purpose but also possesses decorative qualities, making it suitable for hanging objects or being used as a decorative element.
For different materials, finishes, or chain sizes, you can also consider Bronze Sash Chain.
Sash Chains By Materials
Made from SS304, SS316, or higher-grade stainless steel, with a polished surface finish, it possesses excellent corrosion resistance, allowing for long-term outdoor use.
Made from steel, this type of sash chain is the most widely used and offers the best value for money. Its surface, treated through processes like electroplating and electrophoresis, also possesses strong corrosion resistance.
Made from solid brass, the surface is typically polished, leveraging brass’s appealing color. Hence, this type of sash chain is often used in applications requiring decorative purposes.
Sash Chains By Surface Treatment
Polishing is generally used for materials like stainless steel sash chain, brass sash chain, etc., which inherently possess excellent corrosion resistance. Polishing enhances the surface gloss of these sash chains while also increasing their hardness.
Zinc plated sash chains are typically made from steel, such as Q295, Q235, etc. These chains are cost-effective and have higher corrosion resistance and longevity, making them one of the most commonly chosen types of sash chain by customers.
Color zinc plated sash chain is made of steel, there has one more layer of colorful passivation film on surface than ordinary zinc plated sash chain, is more corrosion-resistant, and has a certain aesthetic.
Blue Zinc Plating is a special treatment that covers the surface with a passivation film, presenting a blue luster. It offers higher corrosion resistance compared to ordinary zinc-plated sash chains and has a certain decorative effect.
The plated sash chain has a luster closer to pure copper, with more vibrant colors and decorative functions, mostly used in decorative applications.
The material of the Brass Plated Sash Chain is Q195, Q235, or similar, mainly used for decorative applications. The plating enhances corrosion resistance, wear resistance, and service life.
An antique sash chain, also known as a bronze-plated sash chain, is given an aged appearance through processes such as electroplating and polishing.
The nickel-plated sash chain has a luster similar to stainless steel and offers good corrosion resistance, and the price is lower than stainless steel sash chains, often used in decorative applications.
Sash Chains By Size
Material: Steel, Stainless Steel, etc.
Material Thickness: 0.89mm
Approx. Links Per Foot: 21.4
#25 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 1.07mm
Approx. Links Per Foot: 22
#30 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 0.71mm
Approx. Links Per Foot: 21.2
#35 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 0.89mm
Approx. Links Per Foot: 21.4
#40 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 1.07mm
Approx. Links Per Foot: 21.5
#45 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 1.27mm
Approx. Links Per Foot: 21.8
#50 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 1.52mm
Approx. Links Per Foot: 18.2
#60 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 1.57mm
Approx. Links Per Foot: 16.7
#65 Sash ChainMaterial: Steel, Stainless Steel, etc.
Material Thickness: 1.83mm
Approx. Links Per Foot: 13.7
Features of Sash Chain from Tuohai
While offering customers the best prices, we also ensure the quality of the sash chain.
Experienced engineers precisely adjust each mold to ensure perfect dimensions.
Fully mechanized production ensures that every link of the sash chain is uniform and symmetrical in shape.
Tuohai offers customers free sash chain samples of approximately 20cm in length.
Strict Quality Control
We will inspect the quality of every production process of the sash chain and conduct additional spot checks upon completion. The spot check includes visual inspection, tensile test, and salt spray test. Only products that pass the inspection will proceed to the packaging and shipping phase, and all non-conforming products will be scrapped.
Global Standards and Precision
Tuohai’s sash chain production equipment are all independently developed and manufactured. Compared to other equipment of other factory, our production lines are capable of producing sash chains that meet various specifications and standards, including NACM, ASTM, and ANSI in the United States, DIN standards in Germany, JIS standards in Japan, BS standards in the United Kingdom, EN standards in Europe, as well as international ISO standards.
Comprehensive Customization Services
Tuohai offers comprehensive customization services for sash chains, covering various aspects such as materials, dimensions, and surface treatments. We can produce according to your samples or drawings. Additionally, we provide customizable packaging options and can print your designs or logo on the packaging.
Whatever special requirements you have for sash chains, Tuohai can provide you with satisfactory solutions.
Why Tuohai Sash Chain?
TuoHai partners with top-notch shipping companies to offer you top-quality and speedy delivery services, including air, express, sea, trucking, and rail options, ensuring your products reach you safely and swiftly.
Also, no factory can guarantee 100% perfect products, and TuoHai is no exception. However, we can guarantee 100% after-sales service. If you spot any issues with your sash chain upon arrival, contact us at aftersale@tuohaichain.com or reach out to our sales team. We’ll have a perfect fix ready for you within 48 hours.
More about Tuohai Sash Chains
After 20 years of continuous research and improvement, Tuo Hai has achieved full automation in the production of sash chains. We have automated production workshops in Nantong and Guangzhou, equipped with over 20 sash chain production lines. With a monthly production capacity exceeding 100 tons, we are capable of meeting the needs of all our customers.
TuoHai has successfully secured multiple patents covering various aspects of sash chain, including its design, quality, and production techniques. Additionally, our sash chain has obtained several international certifications, such as ISO, TUV, and ROHS, providing robust technical support and quality assurance for our products.
More Information You May Need about Tuohai Sash Chain
- Part Applications of Sash Chain
- Packages for Sash Chains
- Sash Chain Size Chart
| Item No. | Material Thickness | Inside Link Length | Approximate Links | Weight Per 1 Ft | Working Load Limit | ||
| Inches | mm | Inches | mm | Per Foot | Lbs | Lbs | |
| #8 | 0.035 | 0.889 | 0.56 | 14.22 | 21.4 | 0.04 | 78 |
| #25 | 0.042 | 1.067 | 0.56 | 14.22 | 22 | 0.05 | 94 |
| #30 | 0.028 | 0.711 | 0.56 | 14.22 | 21.2 | 0.05 | 81 |
| #35 | 0.035 | 0.889 | 0.57 | 14.48 | 21.2 | 0.06 | 106 |
| #40 | 0.042 | 1.067 | 0.55 | 13.97 | 21.5 | 0.07 | 131 |
| #45 | 0.05 | 1.270 | 0.56 | 14.22 | 21.8 | 0.1 | 175 |
| #50 | 0.06 | 1.524 | 0.67 | 17.02 | 18.2 | 0.11 | 225 |
| #60 | 0.062 | 1.575 | 0.78 | 19.81 | 16.7 | 0.14 | 231 |
| #65 | 0.072 | 1.829 | 0.87 | 22.10 | 13.7 | 0.18 | 319 |
Related Product
Sash Chain for Window Hardware and Wholesale Orders
For a window counterweight system, the links need to fit the pulley and the chain needs a working load limit suitable for the application. Our size chart lists inside link length, material thickness and working load limit by chain size. If you are matching an existing chain, a sample or drawing lets us compare its link shape and dimensions with our standard sizes. We can also review a custom shape if a standard link does not fit your hardware.
For window fittings with a black finish, we offer black sash chain. We typically use a black electrophoretic coating. A sample lets you compare the finish alongside your fittings before ordering a full reel. If the chain will be exposed to moisture, tell us where it will be used. We can discuss plated steel or 304 and 316 stainless steel based on the exposure and appearance you need.
We supply reels for buyers who cut chain to length and labeled packs for retail sale. For a reel order, specify the length you sell or use most often. For retail packs, we can match the pack quantity to your sales unit and add your label or barcode.
Yes. You can request a standard size or a custom sample based on your drawing. You can use it to check how the chain fits your hardware before placing the production order.
Yes. We can work from a sample, a drawing or your size data. If you are changing suppliers, include the dimensions that must match so we can review them before quoting.
It depends on the chain specification. Tell us the size, finish and quantity you need, and we can confirm the minimum for that order.
Standard samples usually ship within two days of confirmation. Custom samples take about seven days to make. Standard bulk orders usually take 35–40 days. For a custom order, we confirm the schedule once we review the specification.
We check material, link dimensions, surface finish and packaging. If your order requires a tensile test or a specific inspection report, we can confirm the testing and documentation for that specification.
Yes. We can combine sash chain with items such as jack chain, hooks or connecting links. Include the quantities for each item so we can confirm which products can ship together.
We accept bank transfers, letters of credit, Western Union and PayPal.
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