产品规格文件.doc

1. 标记方法ZHBLT -Q0604N-500C-Dl Q 表示基板材质，具体材质根据用户要求选择。Q：基板材质为普通碳素结构钢，M：基板材质为低合金高强度结构钢，R：低合金耐热钢SU：不锈钢l 0604 表示厚度，单位为毫米。06 表示基板厚度，（示例基板厚度6mm）04 表示耐磨层厚度，（示例耐磨层厚度4mm）l N 该部分表示耐磨层材质类型。N：普通耐磨、抗强冲击型M：高硬度、耐磨抗冲击型H：高耐磨、抗冲击型l C 字母前面数字表示工况温度上限，单位为：（示例工矿温度不高于500）l D 该部分为焊道宽度识别码，其中l Z为窄道堆焊（焊道宽度8mm）K为宽道堆焊（焊道宽度20-40mm）未标注表示无焊道宽度要求l 注：订货时如果未标记使用温度参数，均表示为常温或低于350使用；订货时如果未标记耐磨层材质，均表示为中等耐磨抗冲击型。2 技术指标2.1 基板材料标准l 低于350工况下使用采用GB/T3274 碳素结构钢和低合金结构钢热轧厚钢板和钢带中Q235 或Q345材料。l 在350至500工况下使用采用GB/T713 锅炉用钢板中12Cr1MoV钢板。l 在高于500工况下使用采用GB4237不锈钢热轧钢板中1Cr18Ni9Ti或1Cr18Ni9钢板（建议不高于650) 。2.2 耐磨层材料标准耐磨层材质类型化学成分(Wt%)CCrSiMn其它N2.518.025.00.81.21.21.5M4.05.028.035.01.31.80.81.20.30.4 (V)，0.30.4(B)H2.53.525.029.01.01.50.40.60.81.2 (Mo，V，Nb)注：由于堆焊稀释的因素，小于6mm耐磨层的合金成分重量比偏低2.3技术指标耐磨层厚度（mm）耐磨层材质类型NMH45356HRC5660HRC5559HRC45558HRC6065HRC5660HRC2.4 变形能力耐磨层厚度/总厚度比值卷曲性能最小值（卷曲半径/总厚度）普通碳素钢基板低合金耐热钢基板耐热不锈钢基板窄焊道宽焊道窄焊道宽焊道窄焊道宽焊道0.41315161814160.40.51418172115170.50.75192322261924例如：A ZHBLT -Q0604N-Z规格耐磨钢板，耐磨层占总厚度比为0.4,卷曲半径R=1310=130,即推荐最小卷管直径为260mm；B ZHBLT -Q0609N-K规格耐磨钢板，耐磨层占总厚度比为0.6,卷曲半径R=2315=345,即推荐最小卷管直径为690mm。2.5 硬力裂纹l 焊接后由于释放硬力产生硬力裂纹，硬力裂纹的宽度不大于0.5mm，长度自然延长，不允许裂穿基板。2.6 表面平整度l 一平方米不大于5mm。4 规格系列1、耐磨钢板标准规格基板厚度(mm)耐磨层厚度(mm)总厚度(mm)幅宽（mm）长度（mm）64107002000200012000841270025008614881610818128161000250014142810002800161632181836202040注：可按用户图纸要求进行加工。 2、耐磨无缝管规格壁厚6.577.588.599.510111213141516171819202225283032外径76oooooooo83oooooooooo89oooooooooo95ooooooooo102ooooooooo108ooooooo114ooooooooo121ooooooo127ooooooo133ooooooooo140ooooooooo146ooooooooooo152ooooooooooo159ooooooooooo168ooooooooooo180ooooooooooooo194ooooooooooooo203ooooooooooooo219ooooooooooo245ooooooooooooo273ooooooooooooo299ooooooooooooo325ooooooooooooo351ooooooooooooo377ooooooooooooo402ooooooooooooo426oooooooooooooo450oooooooooooooo480oooooooooooooo500oooooooooooooo530oooooooooooooo560oooooooooooooo600oooooooooooooo630oooooooooooooo大口径管件可按要求订做3、耐磨弯头弯头尺寸表 GB12459-90. GB/T13401-92的B系列标准Elbow specification of Series B, standard GB1259-90 BG/T13401-92 (mm)公称通径NorminalDiameterDN端部外径OutsideDiameter at bevelD中心至端面中心至中收背面至端面45弯头45Elbow90弯头90Elbow180弯头180ElbowHFPK长半径Long radius长半径Long radius短半径Short radius长半径Long radius短半径Short radius长半径Long radius短半径Short radius1001086315210230820321015912513379190127381254262197150159952291524573053132372002191263052036104064143132502731583812547625085183913003251894573059146106194673503772215333561067711711533400426253610406121981361361045047828468645713729149146865005293167625081524101610167626006303799146101829121912199147007204421067711-8008205051219813-9009205681372914-1000102063115241016-1100112069416761118-1200122075818291219-大口径管件可按要求订做4、耐磨异径管同心、异径管尺寸表 GB12459-90. GB/T13401-92的B系列标准Dimensions of concentric and eccentric reducers of series B.specifications in accordance with BG12459-90.GB/T13401-92 (mm)公称直径Norminal DiameterDN端部外径Outside diameter at bevel长度LengthL公称直径Norminal DiameterDN端部外径Outside diameter at bevel长度LengthLD1D2D1D2100*8010889102700*600720630610100*6510876700*500720529100*5010857700*450720478100*4010845700*400720426125*100133108127700*350720377125*8013389700*300720325125*6513376800*700820720125*5013357800*600820630150*125159133140800*500820529150*100159108800*450820478150*8015989800*400820426150*6515976800*350820377200*150219159152800*300820325610200*125219133900*800920820200*100219108900*700920720200*8021989900*600920630250*200273219178900*500920429250*150273159900*450920478250*125273133900*400920426250*100273108900*350920377300*250325273203100*9001020920300*200325219100*8001020820300*150325159100*7001020720300*125325133100*6001020630350*300377325330100*5001020529350*250377273100*4501020478350*200377219100*4001020426350*150377159100*3501020377400*3504263773561100*100011201020400*3004263251100*9001120920400*2504262731100*7001120820400*2004262191100*8001120720450*4004784263811100*6001120630450*3504783771100*5001120529450*3004783251100*4501120478450*2504782731100*4001120426500*4505294785081200*110012201120711500*4005294261200*100012201020500*3505293771200*9001220920500*3005293251200*8001220820600*5006305291200*7001220720600*4506304781200*6001220630600*4006304261200*5001220429600*3506303771200*4501220478600*3006303251200*4001220426大口径管件可按要求订做5 尺寸偏差l 总厚度允许偏差0.8mm；l 耐磨层厚度