Dacromet screw characteristics and application industry solutions

JIS Medium-Strength Steel Hex Head Screws. Made to Japanese Industrial Standards, these Class 8.8 steel screws are suitable for fastening most machinery and equipment. The zinc yellow-chromate plating resists corrosion in wet environments. Length is measured from under the head.

Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don't know the pitch. Fine threads are closely spaced to prevent loosening from vibration.

High-Strength Steel Hex Head Screws with Material Certification, These screws come with a traceable lot number and a physical and chemical test report. Made from Grade 8 steel, they can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. The zinc yellow-chromate plating resists corrosion in wet environments. The material meets SAE J429 specifications for quality. Dimensions meet ASME B18.2.1 specifications. Grade 8 steel hex head screws are marked with six radial lines. Length is measured from under the head.

What are Dacromet screws?

Dacromet screw is a surface treatment technology; through a specific electrochemical reaction to produce a thin film on its surface, the thickness of the film is generally 0.5 ~ 5um. This film can increase the screw's corrosion resistance, abrasion resistance, and hardness to achieve the effect of long-term use. Dacromet screws are generally divided into two kinds of black and silver, black Dacromet screws have better corrosion resistance and are commonly used in high-strength screws.

Features of Dacromet screws

1. Strong corrosion resistance: Dacromet screws can form a very uniform layer of film, which makes them more resistant to corrosion and can be used in harsh environments.

2. Long-term service life: the surface hardness of Dacromet screws is more potent than that of conventional screws, which can maintain their strength and durability over a long period.

3. Suitable for high-temperature environments: Dacromet screws are not easy to oxidize under high temperatures and can be used in high-temperature and high-pressure environments.

4. Good anti-skid effect: As the surface of Dacromet screws is relatively rough, it can increase its anti-skid effect and make it more stable in movement.

5. Environmental protection: Dacromet screws do not require the use of toxic chemicals in the production process, more environmentally friendly.

Dacromet screws in the industrial field

Dacromet screws are widely used in aviation, aerospace, automotive, oil and gas, marine and other fields. In these fields, the anti-corrosion properties of Dacromet screws play an essential role in the safety and reliability of the structures and equipment they carry. In addition, Dacromet screws are also widely used in electronics, machinery, and construction industries, which can make products more durable and beautiful.

In short, Dacromet screws have excellent anti-corrosion properties and long-term service life and are widely used in modern industrial production.

High-Strength Metric Class 10.9 Steel Hex Head Screws, Choose these Class 10.9 steel screws for high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. Dimensions meet ISO (formerly DIN) or DIN specifications. Length is measured from under the head.

Steel screws should be used in dry, noncorrosive environments. Zinc yellow-chromate plated and zinc-plated steel screws resist corrosion in wet environments. Blue-dyed screws are easy to distinguish. Black corrosion-resistant coated steel screws resist chemicals and withstand 1,000 hours of salt spray. To maintain corrosion resistance, use these screws with black ultra-corrosion-resistant-coated nuts and washers.

Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don't know the pitch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance. If you are looking for high-quality automotive fastener screws & all kinds of plastic fasteners or technical support for structural design, please get in touch with me. Use our new Product Finder tool, download our Product Catalog, and let us help you get custom parts.adelajonly@gmail.com. Thanks. Website: www.juxinfasteners.com