非螺纹密封的管螺纹塞规主要尺寸及公差

《非螺纹密封的管螺纹塞规主要尺寸及公差》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、非螺纹密封的管螺纹塞规主要尺寸及公差单位：mm公式通端大径=（D+TPL/2）±TPL止端大径=（D2+TD2+TPL/2+0.2P）±TPL中径=（D2+ZPL）±TPL/2中径=（D2+TD2+TPL/2）TPL/2序号规格DD2TPLZPLTD2P通端T止端Z大径中径大径中径11/8”9.7289.1470.0100.0080.1070.907φ9.589±0.005φ9.155±0.005φ9.44±0.01φ9.259+0.00521/4”13.15712.3010.0100.0080.1251.337φ13.162±

2、0.01φ12.309±0.005φ12.698±0.01φ12.431+0.00533/8”16.66215.8060.0100.0080.1251.337φ16.667±0.01φ15.814±0.005φ16.203±0.01φ15.936+0.00541/2”20.95519.7930.0120.0130.1421.814φ20.961±0.012φ19.806±0.006φ20.304±0.012φ19.941+0.00653/4”26.44125.1790.0120.0130.1421.814φ26.447±0.01

3、2φ25.192±0.006φ25.69±0.012φ25.327+0.00661”33.24931.7700.0120.0130.1802.309φ33.255±0.012φ31.783±0.006φ32.418±0.012φ31.956+0.00671.1/4”41.91040.4310.0120.0130.1802.309φ41.916±0.012φ40.444±0.006φ41.079±0.012φ40.617+0.00681.1/2”47.80346.3240.0120.0130.1802.309φ47.809±0.0

4、12φ46.337±0.006φ46.972±0.012φ46.51+0.00692”59.61458.1350.0120.0130.1802.309φ59.62±0.012φ58.148±0.006φ58.783±0.012φ58.321+0.006102.1/2”75.18473.7050.0150.0180.2172.309φ75.192±0.015φ73.723±0.008φ74.391±0.015φ73.93+0.008113”87.88486.4050.0150.0180.2172.309φ87.892±0.015φ

5、86.423±0.008φ87.091±0.015φ86.63+0.008根据中华人民共和国国家标准①非螺纹密封的管螺纹GB7307-87及②非螺纹密封的管螺纹量规GB10922-89的规定和要求制定。制表：JCH