噜噜高清欧美内射短视频,老色鬼久久亚洲av综合,久久久久亚洲av成人无码,精品日产卡一卡二卡麻豆 ,久久精品国产成人

index
logo
[技術(shù)]

墊圈. 交貨技術(shù)條件 DIN 522 - 1990

墊圈尺寸公差與極限偏差

適用范圍

        This standard specifies requirements for metal washers manufactured by stamping (punching) which thus exhibit inside and outside rollover and fracture (cf. DIN 6930 Part 2 and DIN 6932). it does not cover washers manufactured by machining (e.g. by drilling or turning).

        本標準規(guī)定了墊圈的公差和極限偏差,墊圈的首選應(yīng)用是螺栓/螺母組件。這些公差將用于處理F、A和C級產(chǎn)品墊圈的標準,這些墊圈專為公稱螺紋直徑為1~160mm的螺栓、螺釘和螺母設(shè)計。

注:技術(shù)數(shù)據(jù)僅供參考,請以官方原件為準!
© 易緊通 服務(wù)熱線:4006-164580(免長途費)