石墨电极规格及允许偏差.doc

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1、石墨电极规格及允许偏差石墨电极规格及允许偏差公称直径NominalDiameter实际直径ActualDiameter(mm)实际长度ActualLength(mm)mmin最大Max最小Min黑皮部分最小blackcoverpart长度Length长度允许偏差Tolerance短尺长度 Shortrulersizes 200820520019716001800±100-2752501025625124830012307302299350143573523494001640940340016001800200022004

2、5018460454451500205115055025502256255655360024613607604石墨电极建议电流负荷表石墨电极建议电流负荷表公称直径NominalDiameter允许电流负荷Currentcarryingcapacity  普通功率石墨电极RP高体密（浸渍)石墨电极HD高功率石墨电极HP超高功率石墨电极UHPmmAA/cm2AA/cm2AA/cm2AA/cm22005000-690015-214800-900015-285500-900018-25　　2507000-1000014-2080

3、00-1200016-248000-1300018-25　　30010000-1300014-1811000-1600015-2213000-1740017-2415000-2200020-3035013500-1800014-1815000-2200015-2217400-2400017-2420000-3000020-3040018000-2350014-1820000-2800015-2221000-3100016-2425000-4000019-3045022000-2700013-1724000-3400015

4、-2125000-4000015-2432000-4500019-2750025000-3200013-1628000-4200013-2030000-4800015-2438000-5500018-2755031000-4100013-1633000-5100013-2037000-5800015-2345000-6500018-2760037000-4500013-1538000-5800013-2042000-6500015-2352000-7500018-26、、、圆锥形螺纹及螺纹孔尺寸圆锥形螺纹及螺纹孔尺寸公称

5、直径NominalDiameterIECCode接头尺寸 SizesofNipple(mm)接头孔尺寸(mm)    SizesofSocket螺距ThreadmminD L d2     ld1H mm偏差(-0.5～0)偏差(-1～0)偏差(-5～0) 偏差(0～0.5) 偏差(0～7) 2008122T4N122.24177.8080.00<7115.9294.906.3525010152T4N152.40190.50108.00146.08101.3030012177T4N177.80215.90129.2017

6、1.48114.0035014203T4N203.20254.00148.20196.88133.0040016222T4N222.25304.80158.80215.93158.4040016222T4L222.25355.60150.00215.93183.8045018241T4N241.30304.80177.90234.98158.4045018241T4L241.30355.60169.42234.98183.8050020269T4N269.88355.60198.00263.56183.805002026

7、9T4L269.88457.20181.08263.56234.6055022298T4N298.45355.60226.58292.13183.8055022298T4L298.45457.20209.65292.13234.6060024317T4N317.50355.60245.63311.18183.8060024317T4L317.50457.20228.70311.18234.6025010155T3N155.57220.00103.80<10147.14116.008.4730012177T3N177.16

8、270.90116.90168.73141.5035014215T3N215.90304.80150.00207.47158.4040016241T3N241.30338.70169.80232.87175.3045018273T3N273.05355.60198.70264.62183.8050020298T3N2