Gr8.8 Oxide Double End Thread Bar / ASME B18.31.2 Table 2 High Strengthl Stud Bolt

ASME B18.31.2 Table 2 High Strengthl Stud Bolt / Gr.8.8 Black Oxide Double End Thread Bar

Double-ended stud is a cylindrical fastener with threads at both ends. Widely used in electric power, chemical industry, oil refining, valve, railroad, bridge, steel structure, automobile and motorcycle parts, machinery, boiler steel structure, crane tower, large span steel structure and large buildings, etc.

There are two types of double-headed bolts in common use (also known as all-thread studs), with two types of threads: coarse threads with M and nominal diameter, and fine threads with M and nominal diameter x pitch.

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Double-headed studs generally require surface treatment, bolt surface treatment of many kinds, generally commonly used electroplating, blackening, oxidation, phosphating, non-electrolytic zinc flake coating treatment, etc.

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.

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