DIN 15237 4 Dots Hex Nut Assembly Zinc Plated High Strength

DIN 15237 Steel Belt Bolt with 3 or 4 dots on the Back Matched with a Dome Washer and a Hex Nut Assembly

We supply various specifications of ordinary belt bolts and high-strength belt bolts.

Materials: Q235, 45#, 40Cr, 35CrMoA, Q345D, SUS304 etc.

Surface treatment: electroplating white zinc, blue white zinc, colorful zinc, black oxide and natural color;

Product grades: 4.8, 8.8, 10.9 and 12.9 are optional.

Specification:

Installation Guide:

Assembly Guide:

Application: It is widely used in construction, machinery, railway, hoisting, steel, power plant, port, metallurgy and many other fields. Xinlan company is committed to the research, development, production and processing of industrial hoisting, rail transit, mining transportation and other industries, and has strong R & D strength and reliable quality assurance ability.

Shaanxi Flourish Industrial Co., Ltd specializes in manufacturing and supplying various fasteners & some pipe fittings. Bolts, nuts, washers, screws, plugs, couplings,end dishes, gaskets and flanges round out our most popular categories, while our extensive collection of standoffs, pins and rivets are commonly purchased for use in construction.Most of our products are usually used in structural steel, metal building, oil&gas, photovoltaic, electricity, wind energy, mechanical machine and automobile etc. Due to different uses in many industries, we can cater to various requirements of our customers for materials,coating and sizes.

By the advanced production equipment and production technology, we can not only produce products that meet German, American and ISO standards,but also customize them according to purchasers' drawings or needs. More importantly, we also provide top-notch solutions for engineering projects related with our products.

Our quality products and efficient team service makes us continuous growth and also set up more business relationships with more customers in the world. All the products are mainly exported to Europe, Middle East and South America, Southeast Asia and Australia.Your esteemed company is welcome to join.

We sold our products in bulk quantities, generally for industrial use. Visit our website to explore our extensive range of products and see how we can meet your specific needs. We also offer online chat on our website for quick, convenient assistance.

What you really need is the direction in which we are working.