Wholesale Nut Bolt - American Thread – Ji Luo Fastener
Wholesale Nut Bolt - American Thread – Ji Luo Fastener Detail:
American thread, also known as unified thread. In 1864, Willian Sellers, an American, formulated the National Thread (N) according to the Wyeth Thread Standard System of the United Kingdom. These two threads are similar in diameter and pitch series and tolerance.
General purpose of trapezoidal thread , American standard ANSIB1.5 tooth profile angle is 29 degrees, British drive threads (dimensions and tolerances) All diameters and pitch combinations calculated using the same formula as the standard series, excluding those outside the standard series.
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Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for Wholesale Nut Bolt - American Thread – Ji Luo Fastener, The product will supply to all over the world, such as: Denver , Peru , Ghana , Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.
By Merry from Denmark - 2016.08.18 11:04
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Irma from Surabaya - 2015.04.25 16:46