La description

Categories: Railway->bolts Name: Railway T-bolts clicks: *4 times description: Carries out Standard：GB：GB/T ******8 ，DIN：DIN**6、DIN**8、DIN**1， JIS： JIS B ***6，ANSI: ANSI/ASME B*8.5 As well as according to BS、ISO standard and the customer incoming samples or drawing carries the production. Product Specification：Diameter：M***-M*4，1/4″******1/2″，The length does not limit Product Grade：4.6、 5.6、 6.8 、8.8 、*0.9、 *2.9。 Or Grade 2、Grade 5、Grade 8。 Product Finish：Becomes Dark 、Yellow Zinc、White Zinc、The Hot Dipping Zinc , chrome-faced。