螺栓規(guī)格頂帽直徑頂帽長度螺距頂帽倒角 m4740.70.3 m58.550.80.3 m610610.3 m812.581.250.3 m1015101.50.5 m1218121.750.5 m14211420.5 m16241620.5 m2030202.51 m24362431 m3042303.51 m36503641.6 m4258424.21.6

公制粗螺紋公制細螺紋 規(guī)格標(biāo)準(zhǔn)徑最大最小規(guī)格標(biāo)準(zhǔn)徑最大最小規(guī)格 m1.0*0.250.750.7850.729m1.0*0.20.80.8210.783m15*1.0 m1.1*0.250.850.8850.829m1.1*0.20.90.9210.883m16*1.5 m1.2*0.250.950.9850.929m1.2*0.211.0210.983m16*1.0 m1.4*0.31.11.1421.075m1.4*0.21.21.2211.183m17*1.5 m1.6*0.351.251.3211.221m1.6*0.21.41.4211.383m17*1.0 m1.7*0.351.351.4211.321m1.7*0.21.451.51.46m18*2.0 m1.8*

粗牙普通螺紋基本尺寸 公稱直徑-d(毫米）螺距-t（毫米）(底孔) m10.250.8 m20.401.6 m30.502.5 m40.703.3 m50.804.2 m61.005 m71.006 m81.256.8 m91.257.8 m101.508.5 m111.509.5 m121.7510.3 m142.0012 m162.0014 m182.5015.5 m202.5017.5 m222.5019.5 m243.0021 m273.0024 m303.5026.5 m333.5029.5 m364.0032 m394.0035 m424.5037.5 m454.5040.5 m485.0043 m525.

螺紋規(guī)格表 平行螺紋 螺紋的種類記號規(guī)格螺紋山的角度size推拔牙規(guī)規(guī)格 公制普通螺紋 jisb0205b0215jisb0251 jisb02094h、5h、6h、7h 公制細螺紋jisb0207b0215 4h、6h、8g、8g jisb0052 m jisb02111~300 公制普通螺紋 jisb0205jisb0251 jisb0209 1級、2級、3級 付屬書 公制細螺紋 jisb0207jisb0252 jisb0211付屬書 美制普通螺紋uncjisb0206no.1~43b、2b、1bjisb0255jisb0210 美制細螺紋unfjisb0208no.0~11/23a、2a、1aji

公制螺紋規(guī)格一覽表 2009-10-9外螺紋大徑(單位mm)-----------------內(nèi)螺紋小徑(單位mm)----------------- 序號規(guī)格型號最大最小公差最大最小公差 1m10*19.9749.7940.1809.1578.9170.240 2m12*1.511.96811.7320.23610.67610.3760.300 3m14*1.513.96813.7320.23612.67612.3760.300 4m16*1.515.96815.7320.23614.67614.3760.300 5m18*1.517.96817.7320.23616.67616.3760.300 6m20*1.519.96819.7320.23618.67618.376

公制螺紋/英制螺紋規(guī)格一覽表 發(fā)布時間：10-06-21來源：點擊量：5424字段選擇：大中小 2009-10-9 外螺紋大徑（單位mm）－－－－－－－ －－－－－－－－－- 內(nèi)螺紋小徑（單位mm）－－－－－－－ －－－－－－－－－- 序號規(guī)格型號最大最小公差最大最小公差 1m10*19.9749.7940.1809.1578.9170.240 2m12*1.511.96811.7320.23610.67610.3760.300 3m14*1.513.96813.7320.23612.67612.3760.300 4m16*1.515.96815.7320.23614.67614.3760.300 5m18*1.517.96817.7320.23616.67616.3760.30

mm sizethreaddesignationclassmaxminmaxminmax 0.25m0.25x0.0756g0.2500.2350.2010.1870.160 m0.25x0.0754g6g0.2500.2350.2010.1930.160 0.3m0.3x0.086g0.3000.2840.2480.2340.204 m0.3x0.084g6g0.3000.2840.2480.2390.204 m0.3x0.096g0.3000.2830.2420.2260.192 m0.3x0.094g6g0.3000.2830.2420.2330.192 0.35m0.35x0.096g0.3500.3330.2920.2770.242 m0.35x0.094g6g0.350

管螺紋規(guī)格公稱直徑螺距公稱長度鉆孔深度攻絲深度鉆孔直徑(mm) l1(mm)l2(mm)切削絲錐擠壓絲錐 尺寸牙數(shù)nd(mm)p(mm)xdl(mm)minminminmaxminmax 1/16287.7230.9070.5d3.867.945.687.907.998.428.51 1/16287.7230.9070.75d5.799.877.617.907.998.428.51 1/16287.7230.9071d7.7211.809.547.907.998.428.51 1/16287.7230.9071.5d11.5815.6713.407.907.998.428.51 1/16287.7230.9072d15.4519.5317.26

名義尺寸大徑螺距 每英寸牙 數(shù)中徑小徑牙型高底孔直徑 bammmmtpimm外螺紋h1mm d=dpd2=d2d3 no.14ba10.23110.40.860.720.140.75 no.13ba1.20.25101.61.050.90.150.95 no.12ba1.30.2890.711.130.960.171 no.11ba1.50.3181.931.3151.130.1851.2 no.10ba1.70.3572.571.491.280.211.35 no.9ba1.90.3965.121.6651.430.2351.5 no.8ba2.20.4359.071.941.680.261.8 no.7ba2.50.48

螺紋底孔徑 公制粗牙螺紋jisb0209-1982(單位：mm) 螺紋尺寸鉆頭直徑 崁合度區(qū)分：中 (注1)2級(注2) 下孔徑 崁合度區(qū)分：中 (注1)2級(注2) 內(nèi)螺紋小徑 最小直徑最大直徑 m1×0.250.750.78(80%)0.7290.785 1.1×0.250.850.88(80%)0.8290.885 1.2×0.250.950.98(80%)0.9290.985 1.4×0.31.11.14(80%)1.0751.142 1.6×0.351.251.32(75%)1.2211.321 1.8×0.351.451.52(75%)1.4211.521 2×0.41.61.65(80%)1.5671.679 2.2×0.4

螺紋尺寸螺紋尺寸 （英寸）大徑中徑小徑（英寸）psigmpapsigmpa 5/16247.9387.2496.7925/1624456831.5456831.5 7/162011.11310.2879.7387/1620456831.5456831.5 1/22012.711.87511.3251/220456831.5362625 9/161814.28813.32512.5599/1618456831.5362625 3/41619.0518.01917.3313/416456831.5362625 1-1/161226.98825.61324.6951-1/1612362625290020 1-5/161233.33831.96331.0

大頭根徑 d1 小頭扣尖 直徑 d2 應(yīng)力減載 槽直徑 d3 椎體長度 l 鏜孔直徑 d0 端面扣尖 直徑 d1 扣長不 小于 l1 應(yīng)力減載 槽扣長 lx 外徑 d 內(nèi)徑 d 倒角 d0 2a311：4560.80866.67547.62552.276.268.361.42392.166.779.425.42 3 /8reg 2311：4569.60576.253.93561.788.977.7970.948104.879.495.331.890.8827/8reg 3311：4582.29388.88865.07574.495.290.4983.636111.185.710838.1103.5831/2reg 4311：45110.868117.46390.46

管徑尺寸對應(yīng)表 管徑尺寸對應(yīng)表 公稱尺寸 寸------dn 外徑 長度 公稱尺寸 dn 外徑 長度 i系列ii系列i系列ii系列 1521.31825350355.6377165 2026.92525400406.4426178 1寸2533.73238450457480203 1.2寸3242.43838500508530229 1.5寸4048.34538550559254 2寸5060.35738600610630267 3寸6573.07638650660267 3.5寸8088.98951700711720267 4寸90101.664750762267 100114.310864800813820

gb/t1226-2001《一般壓力表》國家標(biāo)準(zhǔn)中規(guī)定，y-40壓力表的連接螺紋為m10×1，y-60 壓力表的連接螺紋為m14×1.5，y-100,150,200,250壓力表的連接螺紋為m20×1.5。在用 戶無特殊要求的情況下,制造商將按標(biāo)準(zhǔn)規(guī)定提供相應(yīng)螺紋規(guī)格的壓力表。bsen837-1 pressuregauges壓力表歐標(biāo)中規(guī)定，螺紋接頭有g(shù)1/8b，g1/4b，g3/8b，g1/2b四種管螺 紋和1/8-27nptext，1/4-18nptext，1/2-14nptext三種錐管螺紋，其中g(shù)3/8b為不推薦 規(guī)格。實際上，r1/8（zg1/8），r1/4（zg1/4），r1/2（zg1/2）也是壓力表常用的連接 螺紋規(guī)格 壓力表新國標(biāo)《一般壓力表》gb/t1226-2001解讀 發(fā)布日期：2010-12-23瀏覽數(shù)

公制外螺紋規(guī)格表

螺紋代號 基本尺寸 (英寸) 大徑(mm)d=d螺距 (mm) 每英寸 牙數(shù) 中徑(mm)d2=d2小徑 (mm) 外螺紋d3 牙型高度 r底孔尺寸r底孔尺寸 r1/161/16"7.7230.907287.1426.5610.5810.1256.4 r1/81/8"9.7280.907289.1478.5660.5810.1258.4 r1/41/4"13.1571.3371912.30111.4450.8560.18414.75 r3/83/8"16.6621.3371915.80614.950.8560.18414.75 r1/21/2"20.9551.8141419.79318.6311.1620.24918.25 r3/43/4"26.4

管螺紋與標(biāo)準(zhǔn)螺紋換算標(biāo)準(zhǔn) 尺寸代號每英寸牙數(shù)螺距螺紋直徑 （in)np大徑d、d小徑d1、d1 1/16280.9077.7236.561 1/8280.9079.7288.566 1/4191.33713.15711.445 3/8191.33716.66214.95 1/2141.81420.95518.631 5/8141.81422.91120.587 3/4141.81426.44124.117 7/8141.81430.20127.877 1112.30933.24930.291 1-1/8112.30937.89734.939 1-1/4112.30941.9138.952 1-1/2112.30947.80344.845 1-3/

小徑大徑 最大最小公差最大最小公差最大最小最大最小公差最大最小公差 m3×0.52.982.8740.1062.6552.580.0752.43932.7752.6750.1002.5992.4590.140 m4×0.73.9783.8380.1403.5233.4330.0903.2243.6633.5450.1183.4223.2420.180 m5×0.84.9764.8260.1504.4564.3610.0954.1154.6054.480.1254.3344.1340.200 m6×15.9745.7940.1805.3245.2120.1124.89165.55.350.1505.1534.9170.236 m8×1.257.972

名義尺 寸大徑螺距 每英寸 牙數(shù)中徑小徑牙型高 底孔直 徑 bammmmtpimm外螺紋h1mm d=dpd2=d2d3 no.14ba10.23110.40.860.720.140.75 no.13ba1.20.25101.61.050.90.150.95 no.12ba1.30.2890.711.130.960.171 no.11ba1.50.3181.931.3151.130.1851.2 no.10ba1.70.3572.571.491.280.211.35 no.9ba1.90.3965.121.6651.430.2351.5 no.8ba2.20.4359.071.941.680.261.8 no.7ba2.50.4

公制螺紋/英制螺紋規(guī)格一覽表 外螺紋大徑（單位mm）－－－－－－－內(nèi)螺紋小徑（單位mm）－－－－－－－ 序號規(guī)格型號最大最小公差最大最小公差 1m10*19.9749.7940.1809.1578.9170.240 2m12*1.511.96811.7320.23610.67610.3760.300 3m14*1.513.96813.7320.23612.67612.3760.300 4m16*1.515.96815.7320.23614.67614.3760.300 5m18*1.517.96817.7320.23616.67616.3760.300 6m20*1.519.96819.7320.23618.67618.3760.300 7m22*1.521.96821.73

公稱 口徑 pvc/ppr 管外徑 英寸 無縫鋼管尺寸 gb/t17395 -2008 螺紋 代號 尺寸 代號 大徑 d=d mm 中徑 d2=d2 mm 小徑 d1=d1 mm 螺距 p mm 每英寸 牙數(shù) n 牙型 高度 h1 底孔 尺寸 mm g1/161/16＂7.7237.1426.5516.8 dn61分φ10*2g1/81/8＂9.7289.1478.5668.8 dn82分φ13*2g1/41/4＂13.15712.30111.44511.7 dn10upvc163分φ17*2g3/83/8＂16.66215.80614.9515.2 dn15upvc204分φ21*3g1/21/2＂20.95519.79318.63119.0 g5/85/8＂22.91121.7

101520253240506580100 1/4"1/2"3/4"1"11/4"11/2"2"21/2"3"4" 鋼管a17.221.326.933.742.448.360.376.188.9114.3 外徑b141825323845577689108 125150200250300350400450500600 5"6"8"10"12"14"16"18"20"24" 鋼管a139.7168.3219.1273323.9355.36406.4457508610 外徑b133159219273325377426480530630 700800900100012001400160018002000 28"32"