产品名称:NS336
国际通称:Inconel Alloy 625、NS336、NAS 625、W.Nr.2.4856、UNS NO6625、Nicrofer S 6020-FM 625、ATI 625
执行标准:ASTM B443/ASME SB-443、ASTM B444/ASME SB-444、ASTM B366/ASME SB-366、ASTM B446/ASME SB-446、ASTM B564/ASME SB-564
主要成分:碳(C)≤0.01,锰(Mn)≤0.50,镍(Ni)≥58,硅(Si)≤0.50磷(P)≤0.015,硫(S)≤0.015,铬(Cr)20.0～23.0,铁(Fe) ≤5.0,铝(Al) ≤0.4,钛(Ti) ≤0.4,铌(Nb) 3.15～4.15,钴(Co) ≤1.0, 钼(Mo)8.0～10.0
物理性能:625合金密度:8.44g/cm3， 熔点:1290-1350 ℃，磁性:无
热处理:950-1150℃之间保温1-2小时，快速空冷或水冷。
机械性能:抗拉强度:σb≥758Mpa，屈服强度σb≥379Mpa:延伸率:δ≥30%，硬度；HB150-220
耐腐蚀性及主要使用环境:
INCONEL 625是一种以镍为主要成分的奥氏体超耐热合金。源于镍铬合金中所含的钼、铌固溶体强化效应，在低温至1093℃，具有超高强度、非凡的抗疲劳特性，被广泛用于航空事业。虽然该合金是为适应高温环境的强度而设计，但该合金铬、钼的高含量对众多腐蚀媒介，从高度氧化环境到一般腐蚀环境，均具有高度抗蚀损斑、抗裂变腐蚀能力，表现出卓越的耐腐蚀特性。对氯化物污染的媒介如海水、地热水、中性盐以及盐水，INCONEL 625也有超强的抗腐蚀作用。
配套焊接材料及焊接工艺:Inconel625合金的焊接建议采用AWS A5.14焊丝ERNiCrMo-3或AWS A5.11焊条ENiCrMo-3，焊材尺寸有Φ1.0、1.2、2.4、3.2、4.0,产地为:美国哈氏、美国SMC和德镍，焊接工艺及指导书欢迎来电索取。
库存情况:625合金板库存现货尺寸有0.5mm-10mm,棒材库存现货尺寸有Φ12mm-Φ220mm,管材管件及其他可根据客户要求定做。材料产地主要有美国哈氏haynes、美国SMC、美国冶联科技ATI、德国蒂森克虏伯VDM。提供原厂材质证明书、报关单及原产地证明文件。
应用领域有:含氯化物的有机化学流程工艺的部件，尤其是在使用酸性氯化物催化剂的场合；用于制造纸浆和造纸工业的蒸煮器和漂白池；烟气脱硫系统中的吸收塔、再加热器、烟气进口挡板、风扇（潮湿）、搅拌器、导流板以及烟道等；用于制造应用于酸性气体环境的设备和部件；乙酸和乙酐反应发生器；硫酸冷凝器；制药设备；波纹管膨胀节等行业和产品。
Product Name: Inconel625/UNS N06625
Universal International Name: Inconel Alloy 625、NS336、NAS 625、W.Nr.2.4856, UNS NO6625、Nicrofer S 6020-FM 625、ATI 625
Enforcement criteria: ASTM B443/ASME SB-443、ASTM B444/ASME SB-444、ASTM B366/ASME SB-366、ASTM B446/ASME SB-446、ASTM B564/ASME SB-564
Main components: carbon (C)≤0.01, Manganese (Mn)≤0.50, Nickel (Ni)≥58, Silicon (Si)≤0.50 P (P), Sulfur (S)≤0.015, Chromium (Cr)20.0~23.0, Iron (Fe)≤5.0, Aluminium (Al)≤0.4, Titanium (Ti)≤0.4, Nb (Nb)3.15~4.15, Cobalt (Co)≤1.0, Molybdenum (Mo)8.0~10.0
Physical properties :625 alloy density :8.44 g/cm3, melting point :1290-1350℃, magnetic: no
Heat treatment :950-1150℃ between 1-2 hours, fast air cooling or water cooling.
Mechanical properties: tensile strength :σb≥758 Mpa, yield strength σb≥379 Mpa: elongation :30%, hardness; HB150-220
Corrosion resistance and main operating environment:
INCONEL 625 is an austenitic superheat-resistant alloy with nickel as the main component. Based on the solid solution strengthening effect of molybdenum and niobium in Ni-Cr alloy, it has ultra-high strength and special fatigue resistance ℃ low temperature to 1093, and is widely used in aviation. Although the alloy is designed to adapt to the strength of high temperature environment, the high content of chromium and molybdenum of the alloy has high corrosion resistance to many corrosion media, from high oxidation environment to general corrosion environment, and shows excellent corrosion resistance. Chloride contaminated media such as seawater, geothermal water, neutral salt and salt water, INCONEL 625 also have super corrosion resistance.
Supporting welding materials and welding process: the welding of Inconel625 alloy is recommended to adopt AWS A5.14 wire ERNiCrMo-3 or AWS A5.11 electrode. The size of welding material is Φ1.0、1.2、2.4、3.2、4.0, from: American Hashi, American SMC and German nickel.
Stock :625 alloy plate stock spot size 0.5 mm-10mm, bar stock spot size Φ12mm-Φ220mm, pipe fittings and other can be customized according to customer requirements. The main sources of materials are the United States Harsh haynes、 the United States SMC、 the United States Metallurgical Technology ATI、 ThyssenKrupp, Germany Provide original factory material certificate, customs declaration and certificate of origin.
Applications include: components of organic chemical process processes containing chlorides, especially in the use of acid chloride catalysts; digesters and bleaching ponds for the pulp and paper industry; absorption towers, reheaters, flue gas inlet baffles, fans (moist), agitators, diversion plates and flue pipes in flue gas desulfurization systems; equipment and components for the manufacture of acid gas environments; reaction generators for acetic acid and acetic anhydride; sulphuric acid condensers; pharmaceutical equipment; and industries and products such as bellows expansion joints.