厂家销售法兰螺母,批发细牙花齿防滑螺母,带齿螺帽 标准法兰螺母。青岛集扣五金制品有限公司,销售热线13306482520(微信_同号)

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螺纹规格DM5M6M8M10M12M14M16M20
P螺距粗牙0.811.251.51.75222.5
细牙1//11.251.51.51.51.5
细牙2///-1-1.25///
c最小值11.11.21.51.82.12.43
da最小值5681012141620
最大值5.756.758.7510.81315.117.321.6
dc最大值11.814.217.921.82629.934.542.8
dw最小值9.812.215.819.623.827.631.939.9
e最小值8.7911.0514.3816.6420.0323.3626.7532.95
m最大值5681012141620
最小值4.75.77.69.611.613.315.318.9
mw最小值2.23.14.55.56.77.8911.1
s最大值=公称810131518212430
最小值7.789.7812.7314.7317.7320.6723.6729.67
r最大值0.30.360.480.60.720.880.961.2
①,材料:
a)钢,强度等级(材料): 8,10,12 标准DIN ISO 898-2, DIN 267-23(现行草案)
b)不锈钢,强度等级(材料): A2-70 标准DIN 267-11
c)其他材料或等级由制造商选择


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