We focus on supplying fastener products since 2007!
What is AUSDE:Asuda is a fastener company which was established in year of 2000; and it is located in one of the Chinese fastener production base WENZHOU. We are manufacturing and selling various kinds of fasteners products.
Our products have been exporting to Europe, Latin America, Africa, Southeast Asia and other places. We sincerely welcome customer’s emails calls to business negotiate. Our aim: to allow customers to achieve maximum satisfaction.What we do:
We offer wide range of FASTENER PRODUCTS including:
SELF TAPPING SCREWS
DOUBLE THREAD BOLT
CUSTOMER MADE PRODUCTS
From the Blog
April 30, 2022
April 29, 2022
April 26, 2022
There are many failure modes of bolts , and most of the failures are related to installation and construction . However , the common failure analysis at present is to send the failed bolts to a third-party testing organization. , only the bolt itself is detected and analyzedMainly , they often do not go to the site to conduct on-site surveys , and ignore on -site installation and construction . Therefore , this paper lists common bolt failure forms and typical cases , and conducts a comprehensive analysis from the aspects of design , material , bolt manufacturing process , installation and construction process , etc. , hope that the bolt manufacturer , screwBolt users and failure analysts can learn from it . U-turn U- turn is a common form of bolt failure , and it is also a relatively serious failure form . According to the most fundamental cause of the bolt U -turn , mainly from the stress concentration at the joint of the head rod and the edge stress of the washer surfaceConcentration , forging cracks , hydrogen embrittlement fractures , design and material selection areanalyzed. Stress concentration at the joint of the head...
Choose ASUDA to find the right products you want!