material: ss 304 finish: none quality: according to the customers'drawings or samples note: the products are shown here, only to present the scope of our manufacturer activity, not for sale
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product:high strength hex socket bolt size:standard and nonstandard sizes available,according to description,drawing or sample. grade:8.8,10.9,12.9 surface treatment:black,zinc plated,natural.
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hexagon socket countersunk screws head cap screws grade:10.9,12.9 standard:din7991/ansi b18.3 surface hardness:hrc39-42 surface treatment:black
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