DIN557 A2-70 Stainless Steel Customized Square Coarse Thread Nut

DIN557 A2-70 Stainless Steel Customized Square Coarse Thread Nut

1.Product Description

Square welding nut is one of the nuts, is used in a wide range of, and although the strength of the welding nut, not easy to loosen, but in

There are also some precautions to be taken in order to weld nut connections.Welding is the process of turning two separate parts into a whole.

Melt the metal with a high temperature after mixing together in the cooling, the middle will add alloy, internal molecular force is the role, than the general matrix slightly larger

1. Generally suitable for the welding of thin plates under 6mm, with the characteristics of beautiful welding seam formation and small welding deformation.Non-standard custom-made

2. The shielding gas is argon with a purity of 99.99%.When the welding current is 50-150a, the argon flow rate is 8-10l /min, and the current is 150-

At 250A, argon flow is 12-15l /min.

The included Angle between filler wire and workpiece surface should be as small as possible, generally about 10°.

2. Specification

More details:

3.Application

Commonly used in furniture as a blind nut, they are also used in rail channels in order to prevent turning of rail when pressure is applied. They are also used to make perfect foundation in metal channels for hidden fasteners.

4.Advantages

Tighten easily by gripping two sides
Work well in tight spaces by using needle nose pliers
Work well in blind spots using pliers or a wrench
Can be a quick gauge to measure the position of the nut

5.More pictures

Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.

Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.

The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,

We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed

Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.