Hammer head nuts wholesale


Mechanical propertiesproperty class: grade 8.8 steel mechanical propertiesproperty class: grade 4.6 steel mechanical propertiesinternational standard: iso 898-1 surface finish: electroplating iso 4042 surface finish: hot dip galvanized iso 1461 remark: electroplating grade 8.8 (g975) (g976) / grade 4.6 (l975) (l976)

Flat washers protect surfaces by evenly distributing torque when a bolt or screw is tightened. they prevent corrosion between a steel screw and an aluminum surface. a nylon washer can be placed under a machine screw to reduce noise and abrasion and offer electrical insulation.

Alibaba offers 186 round head roofing bolt products. about 41% of these are bolts, 8% are screws. a wide variety of round head roofing bolt options are available to you, such as free samples.

Choose from our selection of grade 8 steel washers, including general purpose washers, oversized washers, and more. in stock and ready to ship.

We attach value to innovation, particularly with patents of China on Hammer head nuts wholesale, its superb technology has reached the international advanced level, and has a high reputation in the Hammer head nuts wholesale business. Our group not merely has excellent researchers and business nationwide sales and service network, but in addition are China prospects specified brand makers.


Because the enterprise established, we've been committed to Hammer head nuts wholesale in China sales and service, we've got consistently adhering to the "quality first, service first" small business philosophy to serve our consumers and constantly put this philosophy all through our Hammer head nuts wholesale sales and after-sales service. We're on the list of most highly effective and substantial marketplace network of modern day integrated Hammer head nuts wholesale item sales firm. Welcome your inquiry!


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