Welding washer

Astm a193 b7 bolts are governed and approved by the association of standards & materials. this ensures that grade b7 bolts are capable of providing the strength that is needed for your job. contact fastener solutions for more information regarding our b7 alloy steel stud bolts, or request a quote today.

Apr 20, 2013 · a. dedicated high-speed railway fasteners, screw spike, track bolt, sharp-point screw spike, t-bolt, type-70 screw spike, drive spike, dog spike, turnout bolt and anti-loosen bolt. b. all type clips, single-shell washer, double-shell washer, fish plate, rail support, anti-climbing device, gage tie bar, casting shoulder, nylon block and rubber pad.

The anchor bolt edge distance, l be, is measured in the direction of the applied load from the center of the anchor bolt to the edge of the masonry.when the projected areas of adjacent anchor bolts overlap, the portion of the overlapping area is reduced by one-half for calculating a pt or a pv as shown in figure 3. any portion of the projected area that falls within an open cell, open core ...

This enables the nut to fit into a smaller space. for some applications a nut with larger than standard hexagon size and thickness may required to meet higher strength requirements. special pattern nuts may also include special high and low crown cap nuts, special round nuts, nuts with internal hexagons or squares, and special size flange nuts.

Our company primarily engaged and export Welding washer. we depend on strong technical force and continuously develop sophisticated technology to meet the demand of Welding washer prospects. We're sincerely welcome mates from a variety of circles at household and abroad come to cooperate!


We attach value to innovation, specifically with patents of China on Welding washer, its excellent technology has reached the international sophisticated level, and features a higher reputation inside the Welding washer industry. Our group not merely has outstanding researchers and sector nationwide sales and service network, but also are China clients specified brand producers.

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