螺丝规格参数标准

Million Hope New-Tech.Building Supplies（HuiZhou）Limited

常用平头钢牙螺丝与钻头匹配表

螺丝规格ST2.2美制标准对照P(牙距mm)0.8最大过孔φ2.8<3mm料厚紧固孔φ1.6>3mm料厚紧固孔φ1.8dk(沉头扩大孔φ)4k(头厚mm)1.1y(尾长mm)2L(螺丝长度mm)ST2.91.13.52.32.55.61.72.6ST3.5#61.34.1337.52.353.28~60（可参照后面）ST4.2#81.44.93.53.68.62.63.78~75（可参照后面）4.5~166.5~19ST4.8ST5.5ST6.3ST8ST9.5#10#121.61.81.82.12.15.56.37.19.210.744.85.57.28.74.255.87.599.510.511.51618.52.833.154.655.254.3567.589.5\\13\\16\\19\\22\\25\\32\\35\\38\\45\\50\\57\\60\\63\\67\\70\\75常用圆头钢牙螺丝与钻头匹配表

螺丝规格ST2.2美制标准对照P(牙距mm)0.8最大过孔φ2.8<3mm料厚紧固孔φ1.6>3mm料厚紧固孔φ1.8dk(沉头扩大孔φ)4k(头厚mm)1.1y(尾长mm)2L(螺丝长度mm)ST2.91.13.52.32.55.61.72.6ST3.5#61.34.1337.52.353.28~60（可参照后面）ST4.2#81.44.93.53.68.62.63.78~75（可参照后面）4.5~166.5~19ST4.8ST5.5ST6.3ST8ST9.5#10#121.61.81.82.12.15.56.37.19.210.744.85.57.28.74.255.87.599.510.511.51618.52.833.154.655.254.3567.589.5\\13\\16\\19\\22\\25\\32\\35\\38\\45\\50\\57\\60\\63\\67\\70\\75公制与英寸对照8\").13(1/2\").16(5/8\").19(3/4\").22(7/8\").25(1\").32(1-1/4\").35(1-3/8\").38(1-

45(1-3/4\").50(2\").57(2-1/4\").60(2-3/8\").63(2-1/2\").67(2-5/8\").70(2-3/4\").75(3\")

美兴新型建筑材料(惠州)有限公司

Million Hope New-Tech.Building Supplies（HuiZhou）Limited

常用平头机械螺丝与钻头匹配表

螺丝规格P(牙距mm)最大过孔φdk(沉头扩大孔φ)k(头厚mm)L(螺丝长度mm)M1.60.352313~16M20.42.641.23~20M2.50.453.24.81.53~25M30.53.65.51.654~30M40.74.68.62.7M50.85.89.82.7M616.811.83.3M81.259.216.44.65M101.51118.856.8.10.12.14.16.18.20.22.25.28.30.35.40.45.50.55.60.65.70.75常用圆头钢牙螺丝与钻头匹配表

螺丝规格P(牙距mm)最大过孔φdk(沉头扩大孔φ)k(头厚mm)L(螺丝长度mm)M1.60.352313~16M20.42.641.23~20M2.50.453.24.81.53~25M30.53.65.51.654~30M3.50.64.282.355~35M40.74.88.82.7M50.85.89.82.7M616.811.83.3M81.259.216.44.656.8.10.12.14.16.18.20.22.25.28.30.35.40.45.50.55.60.65.70.75