Effect When a mechanical component is installed on a concrete foundation, the J-shaped and L-shaped ends of the bolt are buried in the concrete for use. The tensile capacity of the anchor bolt is the tensile capacity of the round steel itself. The size equal to the cross-sectional area multiplied by... read more
Studs generally need to be surface treated. There are many types of bolt surface treatments. Electroplating, blackening, oxidation, phosphating, and non-electrolytic zinc coating treatments are commonly used. However, electroplated fasteners account for a large proportion of the actual use of fasten... read more
Common problems in chemical bolt construction: 1. Has been working for a few days, the screws are still loose, not strong enough 2. The potion has not dried or dried. The reasons and solutions for the above problems: 1. When punching, do you use the corresponding drill bit to punch holes according t... read more
The production of stud bolts requires fixed assembly and machine tool processing. Of course, the machining procedure is relatively simple. There are mainly the following processes: First, the material needs to be pulled, and the material is pulled out by the puller. After this process, the next proc... read more
The production of stud bolts requires fixed assembly and machine tool processing. Of course, the machining procedure is relatively simple. There are mainly the following processes: First, the material needs to be pulled, and the material is pulled out by the puller. After this process, the next proc... read more
Yuyao Xintai Hardware Co., Ltd. was founded in 2005, which is a professional China construction anchor bolts manufacturers and concrete anchor bolts factory,our company engaged in various kinds of expansion bolt,high strength fasteners. We are near to Hang Zhou Bay, and cover 7000 square meters.
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