中国与欧洲钢铁材料牌号对照表.xls

2020 1 10 1 of 3 Conversion Table for Steel Grade Between European Standards and Chinese Standards European MaterialChinese Material Application MaterialStandardMaterialStandard S235JREN 10025Q235A GB 700 88 Steel structure unimportant lever hook screw nut bushing and so on S275JREN 1002530 35GB 700 88 For Steel structure use Q235A For medium quality components like shaft chain wheel and lifting hook 30 and 35 are recommanded S355JREN 1002516Mn 20MnMoGB 1591 88 Good welding and mechanical feature widely be used for ship building bridge and pressure vessel S275J2G3EN 1002510MnGB 700 88 S355J2G3EN 1002516MnGB 700 88 E295 EN 1002535GB 699 88 JB ZQ 4287 86 Be used for making components such as shaft disc bushing bearing housing flange and high quality screw nut E335 EN 1002545 GB 699 88 JB ZQ 4287 86 Crank shaft driving shaft gear worm key and pin C40EEN 10083 140GB 699 88 JB ZQ 4287 86 Shaft roller pin and piston rod C45K 45 42CrMo GB 699 88 JB ZQ 4287 86 Crank shaft driving shaft gear worm key and pin C50E 36CrNiMo4EN 10083 1 FOR COMMON USE 42CrMo FOR GEAR 40CrNiMoA GB 3077 88 JB ZQ 4288 86 Be used for making big section forging components such as shaft high quality lever gear universal shaft an so on 35Mn5V 42CrMoGB 3077 88 JB ZQ 4288 86 Be used for making big section forging components such as shaft high quality lever gear universal shaft an so on 35SiMn 41CrMo4V 42CrMo4 EN 10083 1 42CrMo4V 50CrMo4V50CrMoGB 3077 88 JB ZQ 4288 86 For big section parts for instance the shaft gear piston rod and high strength screws and nuts 34CrNiMo6V34CrNiMo 30CrNiMo8V 34CrNi3MoGB 3077 88 JB ZQ 4288 86 Forhigh load and big section parts of heavy duty equipments For instance rotor of steamer crank shaft and gear 30CrNiMo9V 16MnCr5 20CrMnTiGB 3077 88 JB ZQ 4288 86 For small size and medium load parts like the gear and gear shaft of car 20MnCr5 15CrNi6 20CrMnTi 20CrMnMo GB 3077 88 JB ZQ 4288 86 For small size and medium load parts like the gear and gear shaft of car cam piston and so on X20Cr13V2Cr13 3Cr13GB 1220 84 For vane of steamer cutting blade nozzle valve AISI 316 DIN EN 100880Cr17Ni12Mo2X5CrNiMo 17 12 2 ASTM A182 F304 X5CrNi 18 100Cr18Ni9 AISI304 AISI309 2Cr23Ni13 1Cr20Ni14Si2 2020 1 10 2 of 3 Conversion Table for Steel Grade Between European Standards and Chinese Standards European MaterialChinese Material Application MaterialStandardMaterialStandard AISI308 SUS 308 X5CrNi1812 X17CrNi 16 2EN 100881Cr17Ni2 GS 38 3ZG 230 450GB 11352 89 For base plate case and some piping elements GS 45 3ZG 270 500GB 11352 89 For flywheel steam driven hammer coupling and so on GS 52 3ZG 270 500GB 11352 89 For flywheel steam driven hammer coupling and so on GS 60 3ZG 310 570GB 11352 89 For heavy duty component such as coupling gear and housing GS C25N ZG20SiMnJB ZQ4297 86Nozzle body valve body and elbow GS C25V GS 20Mn5V ZG20CrMo ZG20SiMn JB ZQ4297 86 For gear bevel gear and high pressure cylinder components GS 30Mn5VZG35SiMnJB ZQ4297 86Anti wearing components GS 25CrMo4V DIN 17205ZG35CrMoJB ZQ4297 86Used for the parts like gear and gear ring GS 42CrMo4V GS 50CrMo4V GG 20EN 1561HT 200GB 9439 88 For components with high requirement to the strength and anti wearing for instance flywheel gear rack valve and pump body GG 25EN 1561HT 250GB 9439 88 For components with high requirement to the strength and anti wearing for instance flywheel gear rack valve and pump body GG 30EN 1561HT 300GB 9439 88 For important components with high requirement to the strength and anti wearing for instance gear cam housing of shear or presser and body of metal machining equipment GG 35EN 1561HT 350GB 9439 88 For important components with high requirement to the strength and anti wearing for instance gear cam housing of shear or presser and body of metal machining equipment GGG 40DIN 1693 1QT400 15GB 1348 88 Be used for making components such as the case of gear box valve body cover and so on GGG 50DIN 1693 1QT500 7GB 1348 88Gear and flywheel GGG 60DIN 1693 1QT600 3GB 1348 88 Crank shaft shaft of metal machining machine cylinder body and wheel GGG 70 EN GJS 700 2 DIN 1693 1 EN 1563QT700 2 GB 1348 88 GGG 80DIN 1693 1QT800 2GB 1348 88 2020 1 10 3 of 3 Conversion Table for Steel Grade Between European Standards and Chinese Standards European MaterialChinese Material Application MaterialStandardMaterialStandard G CuSn7ZnPb ZCuSn5Pb5Zn5GB 1176 87 Be used for making the medium speed and load components such as bushing bearing and worm gear GZ CuSn7ZnPb GC CuSn7ZnPb G CuSn12 DIN 1705 UNI 7013 ZCuSn10Pb1GB 1176 87 Be used for making high speed and load sliding components like lever bushing bearing gear GC CuSn12 GZ CuSn12 GZ Sn12Ni GC Sn12Ni Cu Al 10 Fe5 Ni5 AB 2 C95500 CuZn38Sn1ISO 1637 CuSn8F45ZCuAl10Fe3GB 1176 87 For heavy duty casting components with high strength and anti wearing requirement For instance bushing nuts and worm gear CuZn40Pb2F43ZCuZn38Mn2Pb2GB 1176 87 For common use