一、Q345R简介：Q345R是钢板中的一大类－－容器中板牌号表示方法：Q345R16MnR16MnG。例如：Q345R。Q—“屈”汉语拼音首位字母。345—屈服强度值。R：“容”汉语拼音首位字母。根据2008年9月1日实施的《GB713-2008锅炉和压力容器用钢板》的新分类，16Mng和16MnR、19Mng合并为Q345R。Q345R是普通低合金钢,是锅炉压力容器常用钢材，交货状态分：热轧或正火，属低合金钢。性能与Q345(16Mn)的（16mm钢板的屈服强度大于345Mpa）性能相近，抗拉强度为（510-640）之间，伸长率大于21%，零度V型冲击功大于34J。Q345R工艺参考标准GB713-2008。13137500906二、Q345R化学成分:CSiMnCrNiMoNbVPSALt≤0.20≤0.551.20~1.60≤0.025≤0.015≥0.020三、Q345R力学性能:交货状态钢板厚度/mm拉伸试验冲击试验弯曲试验拉伸强度RM/MPa屈服强度Rel/MPa伸长率A%温度/℃V形冲击功Akv/J180°b=2a不小于不小于热轧控扎或正火3~16510~64034521034Jd=2a热轧控扎或正火＞16~36500~630325d=3a热轧控扎或正火＞36~60490~620315热轧控扎或正火＞60~100490~62030520热轧控扎或正火＞100~150480~610285＞150~200470~600265四、Q345R高温屈服强度厚度试验温度/℃200250300350400450＞20~36255235215200190180＞36~60240220200185175165＞36~100225205185175165155＞100~150220200180170160150＞150~200215195175165155145五、Q345R应用:广泛应用于石油，化工，电站，锅炉等行业，用于制作反应器、换热器、分离器、球罐、油气罐、液化气罐、核能反应堆压力壳、锅炉汽包、液化油气气瓶、水电站高压水管、水轮机蜗壳等设备及构件，用户十分满意，安钢公司专门成立锅炉钢板科研部，完全等同采用国外标准***生产各种标准、牌号和规格的锅炉钢板.材质厚度宽度长度吨位备注Q345R82200104001.859正火Ⅰ级Q345R82200105501.886正火Ⅰ级Q345R82200106001.895正火Ⅰ级Q345R82200108001.93正火Ⅰ级Q345R82200111001.984正火Ⅰ级Q345R82200101005.415正火Ⅰ级Q345R102200101003.61正火Ⅰ级Q345R102200104001.859正火Ⅰ级Q345R102200105501.886正火Ⅰ级Q345R102200106001.895正火Ⅰ级Q345R102200108001.93正火Ⅰ级Q345R102200111001.984正火Ⅰ级Q345R12200099004.46正火Ⅰ级Q345R122000105002.366正火Ⅰ级Q345R122250101002.56正火Ⅰ级Q345R122490118502.861正火Ⅰ级Q345R12250085002.106正火Ⅰ级Q345R12250086502.096正火Ⅰ级Q345R12250090502.193正火Ⅰ级Q345R122500101002.448正火Ⅰ级Q345R122500104002.577正火Ⅰ级Q345R122500106002.985正火Ⅰ级Q345R122500118005.72正火Ⅰ级Q345R122500120002.908正火Ⅰ级Q345R14250088202.484正火Ⅰ级Q345R142500108006.082正火Ⅰ级Q345R16200098002.531正火Ⅰ级Q345R162000101002.608正火Ⅰ级Q345R162000101502.621正火Ⅰ级Q345R16220099002.813正火Ⅰ级Q345R162200100002.841正火Ⅰ级Q345R162200102002.898正火Ⅰ级Q345R162500110003.551正火Ⅰ级Q345R162500112003.616正火Ⅰ级Q345R1630001100012.9正火Ⅰ级Q345R163000110004.3正火Ⅰ级Q345R1630001100017.2正火Ⅰ级Q345R20200096503.098正火Ⅰ级Q345R20200098003.146正火Ⅰ级Q345R20200099003.179正火Ⅰ级Q345R202000100006.422正火Ⅰ级Q345R202000101003.243正火Ⅰ级Q345R202000101503.259正火Ⅰ级Q345R20220092003.249正火Ⅰ级Q345R20220096006.78正火Ⅰ级Q345R20220099503.514正火Ⅰ级Q345R202200100503.549正火Ⅰ级Q345R20250099003.973正火Ⅰ级Q345R202500103004.134正火Ⅰ级Q345R202500104004.174正火Ⅰ级Q345R202500105008.428正火Ⅰ级Q345R202500106004.254正火Ⅰ级Q345R22200081005.71正火Ⅰ级Q345R22220087003.373正火Ⅰ级Q345R22220087006.746正火Ⅰ级Q345R222500120005.287正火Ⅰ级Q345R242475118005.605正火Ⅰ级Q345R242475120005.7正火Ⅰ级Q345R252030875014.196正火Ⅰ级Q345R252200115505.076正火Ⅰ级Q345R252480100004.955正火Ⅰ级Q345R252500110005.494正火Ⅰ级Q345R252700120006.359正火Ⅰ级Q345R253280120007.724正火Ⅰ级Q345R253300120007.772正火Ⅰ级Q345R253330120007.842正火Ⅰ级Q345R253350120007.889正火Ⅰ级Q345R262580120006.489正火Ⅰ级Q345R282000120005.275正火Ⅰ级Q345R28230080004.117正火Ⅰ级Q345R282590110006.419正火Ⅰ级Q345R282590114006.652正火Ⅰ级Q345R283400120008.968正火Ⅰ级Q345R283440120009.073正火Ⅰ级Q345R301800120005.087正火Ⅰ级Q345R302580103006.404正火Ⅰ级Q345R3030001200025.434正火Ⅰ级Q345R322000120006.123正火Ⅰ级Q345R32248097006.137正火Ⅰ级Q345R32248099006.264正火Ⅰ级Q345R362480114008.101正火Ⅰ级Q345R362480115008.172正火Ⅰ级Q345R3625801120016.65正火Ⅰ级Q345R362580113008.399正火Ⅰ级Q345R362580116008.622正火Ⅰ级Q345R362600107008.015正火Ⅰ级Q345R402000120007.63正火Ⅰ级Q345R402200100006.908正火Ⅰ级Q345R4022001000013.816正火Ⅰ级Q345R4024801000023.655正火Ⅰ级Q345R402490102008.075正火Ⅰ级Q345R402490109508.668正火Ⅰ级Q345R40258081006.677正火Ⅰ级Q345R4025801030016.98正火Ⅰ级Q345R402580103008.49正火Ⅰ级Q345R402580104008.573正火Ⅰ级Q345R4033601198012.861正火Ⅰ级Q345R422300120009.23正火Ⅰ级Q345R422330120009.35正火Ⅰ级Q345R44238080406.699正火Ⅰ级Q345R45200096806.93正火Ⅰ级Q345R452000116508.34正火Ⅰ级Q345R462400113509.965正火Ⅰ级Q345R4624101140010.05正火Ⅰ级Q345R4624201140010.092正火Ⅰ级Q345R462480110009.979正火Ⅰ级Q345R4624801190010.796正火Ⅰ级Q345R48291086009.43正火Ⅰ级Q345R50180091206.443正火Ⅰ级Q345R502000107508.439正火Ⅰ级Q345R502200100008.635正火Ⅰ级Q345R502490101009.989正火Ⅰ级Q345R5030401075012.827正火Ⅰ级Q345R551800120009.326正火Ⅰ级Q345R5523201178011.928正火Ⅰ级Q345R602000105009.891正火Ⅰ级Q345R6020001135010.799正火Ⅰ级Q345R6020001165010.974正火Ⅰ级Q345R6020401075010.329正火Ⅰ级Q345R6022001140011.813正火Ⅰ级Q345R6030001200017.182正火Ⅰ级Q345R6031501093016.216正火Ⅰ级Q345R6031501200017.804正火Ⅰ级Q345R6033901200019.16正火Ⅰ级Q345R6034001200019.217正火Ⅰ级Q345R6034001200019.217正火Ⅰ级Q345R6034201200019.33正火Ⅰ级Q345R6034501200019.499正火Ⅰ级Q345R6035001200019.782正火Ⅰ级Q345R6035001200019.782正火Ⅰ级Q345R6523301150013.672正火Ⅰ级Q345R6532801150019.247正火Ⅰ级Q345R7021001120012.924正火Ⅰ级Q345R702240917011.287正火Ⅰ级Q345R702240917011.287正火Ⅰ级Q345R7027601190018.048正火Ⅰ级Q345R7030701180019.906正火Ⅰ级Q345R7031601110019.55正火Ⅰ级Q345R7031601110019.55正火Ⅰ级Q345R703170950016.548正火Ⅰ级Q345R7032601000017.914正火Ⅰ级Q345R7034201000018.793正火Ⅰ级Q345R7518901060011.795正火Ⅰ级Q345R7520901080013.289正火Ⅰ级Q345R7522001175015.219正火Ⅰ级Q345R752530929014.022正火Ⅰ级Q345R7525301125016.981正火Ⅰ级Q345R7525301135017.132正火Ⅰ级Q345R7525401033015.654正火Ⅰ级Q345R7525401135017.199正火Ⅰ级Q345R7525501135017.267正火Ⅰ级Q345R7525601105016.877正火Ⅰ级Q345R7525701115017.096正火Ⅰ级Q345R7525801095016.855正火Ⅰ级Q345R7525801110017.085正火Ⅰ级Q345R7529001200020.489正火Ⅰ级Q345R753550950019.856正火Ⅰ级Q345R753580950020.023正火Ⅰ级Q345R753610950020.191正火Ⅰ级Q345R8018001200013.565正火Ⅰ级Q345R8018001200013.565正火Ⅰ级Q345R8022001200016.579正火Ⅰ级Q345R8022901130016.403正火Ⅰ级Q345R8023701110016.676正火Ⅰ级Q345R8024001080016.278正火Ⅰ级Q345R8024001098016.549正火Ⅰ级Q345R8024001200018.086正火Ⅰ级Q345R8024601090016.997正火Ⅰ级Q345R802500985015.465正火Ⅰ级Q345R8026001155018.859正火Ⅰ级Q345R8026001170019.104正火Ⅰ级Q345R8026001180019.267正火Ⅰ级Q345R8026001185019.349正火Ⅰ级Q345R8026001195019.512正火Ⅰ级Q345R8027001160019.669正火Ⅰ级Q345R8028001005017.672正火Ⅰ级Q345R8028001100019.342正火Ⅰ级Q345R8029001050019.123正火Ⅰ级Q345R8029001070019.487正火Ⅰ级Q345R8030001030019.405正火Ⅰ级Q345R803240950019.33正火Ⅰ级Q345R803300950019.688正火Ⅰ级Q345R803350900018.934正火Ⅰ级Q345R803370900019.047正火Ⅰ级Q345R803400900019.217正火Ⅰ级Q345R803480900019.669正火Ⅰ级Q345R8520001200016.014正火Ⅰ级Q345R8520401080014.701正火Ⅰ级Q345R8520401090014.837正火Ⅰ级Q345R8522001050015.413正火Ⅰ级Q345R8525001170019.517正火Ⅰ级Q345R8525001190019.851正火Ⅰ级Q345R8525001200020.018正火Ⅰ级Q345R8526001120019.43正火Ⅰ级Q345R8526001125019.517正火Ⅰ级Q345R8526001130019.604正火Ⅰ级Q345R8527001110019.997正火Ⅰ级Q345R8530001000020.018正火Ⅰ级Q345R901800950012.081正火Ⅰ级)