|             Category            类 别             |                         Trade-            Mark            牌 号             |                         Equivalent to China Standard            相当国标             |                         Characteristics & application            特性和用途             |                         Equivalent to AWS            相当AWS             |         
                    |                         Hard-surfacing            硬            面                        堆                        焊                         |                         D 667             |                         EDZCr-B-15             |                         HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part.            HRc≥48,耐磨、耐气蚀、抗氧化。堆焊高炉料钟、破碎机件             |              |         
                    |             D 802             |                         EDCoCr-A-03             |                         HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter.            HRc38-47,耐热、耐蚀、耐磨。堆焊高温工件如热剪切刀刃             |                         ECoCr-A             |         
                    |             D 812             |                         EDCoCr-B-03             |                         HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve.            HRc45-50,耐热、耐蚀、耐磨。堆焊高温工件如内燃机阀             |                         ECoCr-B             |         
                    |             D 822             |              |                         HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.            HRc≥53,耐热、耐磨,但抗冲击性差。堆焊锅炉旋转叶轮             |              |         
                    |             D 832             |                         EDCoCr-C-03             |                         HRc≥50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way.            HRc≥50,耐热、耐磨。堆焊高温工件如热轧导轨             |                         ECoCr-C             |         
                    |             D 842             |                         EDCoCr-D-03             |                         HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die.            HRc28-38,耐蚀、抗热疲劳,具有加工硬化性。堆焊热锻模             |              |         
                    |                                     Cast iron                        铸                        铁             |                         Z 308             |                         EZNi             |                         Pure nickel, excellent general properties. Used to weld thin cast iron part and repair welding machined surface, such as guided way of machine tool.            纯镍,综合性能好。铸铁薄件及加工面补焊用,如机床导卫             |                         ENi-Cl             |         
                    |             Z 408             |                         EZNiFe             |                         Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap.            镍铁,强度高、塑性好。重要灰铸铁及球铁焊补用,如汽缸盖             |                         ENiFe-Cl             |         
                    |             Z 508             |                         EZNiCu-1             |                         Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load.            镍铜,易加工,但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊             |                         ENiCu-B             |         
                    |                                     Copper alloys                        铜                        合                        金             |                         Cu 107             |                         ECu             |                         Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row.            紫铜,耐大气,海水腐蚀,导电性好。紫铜焊接用,如导电铜排             |                         ECu             |         
                    |             Cu 207             |                         ECuSi             |                         Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.            硅青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用             |                         ECuSi             |         
                    |             Cu 227             |                         ECuSnB             |                         Tin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.            锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用             |                         ECuSn-C             |         
                    |             Cu 237             |                         ECuAl             |                         Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.            铝青铜,耐磨、耐蚀,强度高。铜合金焊接或堆焊用             |                         ECuAl-A2             |         
                    |                         Aluminum alloys                        铝            合            金             |                         Al 109             |                         TAl             |                         Pure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum.            纯铝,耐蚀性好,但强度不高,纯铝焊接用             |                         E1100             |         
                    |             Al 209             |                         TAlSi             |                         Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys.            铝硅,抗裂性好,通用性大。铝合金焊接用,不宜焊接铝镁合金             |                         E4043             |         
                    |             Al 309             |                         TAMn             |                         Manganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys.            铝锰,强度高,耐蚀。铝合金焊接用             |                         E3003             |         
                    |                         Nickel alloys            镍合金             |                         Ni 102             |                         ENi-1             |                         Pure nickel. Welding and surfacing of nickel and nickel to steel.            纯镍,用于镍、镍与钢的焊接与堆焊             |                         ENi-1             |         
                    |             Ni 207             |                         ENiCu-7             |                         Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.            镍铜,用于镍铜、镍铜与钢的焊接与堆焊             |                         ENiCu-7             |