| 标准： | ASTM B444 GR.2 INCONEL 625 , 2.4856 | 年级 | gr.2 inconel 625 ， 2.4856 |
|---|---|---|---|
| 尺寸 | 直径：3 毫米至 530 毫米，重量：0.2 毫米至 60 毫米，长度：最长 50 米 | 包装 | 胶合木箱或铁箱 |
| 强光 | UNS NO6625 Heat Exchanger Pipe， 热交换器， ASTM B444 | ||
ASTM B444 Inconel UNS NO6625 And Tube For Heat Exchanger
同昌集团 经营不锈钢/双相钢/镍钢已有 10 多年历史，年销售不锈钢/双相钢/镍钢超过 80,000 吨。我们的客户遍布 45 个国家。我们的不锈钢和钢管广泛应用于采矿、能源、石化、化工、食品厂、造纸厂、气体和流体行业等。ANSI B16.10: B16.19 Sch 5S，SCH 10S，SCH 20，SCH 30，SCH 40S，SCH 60，SCH 80S，XS，SCH 100，SCH 120，SCH160，XXS
产品说明
Three grades are included in the ASTM B444 standard. Nickel-chromium-molybdenum-niobium alloys: Inconel 625 (UNS N06625)， UNS N06852. Nickel-chromium-molybdenum-silicon alloy: UNS N06219. Among them， Inconel 625 is the most commonly used. Compared with nickel-chromium alloy， Inconel 625 alloy is added with molybdenum element to further improve the comprehensive corrosion resistance of the alloy. Inconel 625 also contains a certain amount of niobium. Higher strength is obtained by solid solution strengthening. Alloy 400 (UNS N04400) is a nickel-copper alloy with high strength (comparable to structural steel) and toughness. Alloy 400 also has excellent corrosion resistance in a range of media including seawater， hydrofluoric acid， sulphuric acid and alkalis. The primary reason for considering these alloys as very useful in manufacturing of high quality tubing products is because it offers high resistance towards oxidation and corrosion， high melting points in both aqueous and high temperatures applications. Nickel based alloys are very ductile and hence easily can be electroplated and welded， thus making them applicable in various industries where extreme and harsh temperatures are important factor. ASTM B444 and ASTM B444 Seamless Tubes are applicable in Aviation Industry Ducting System， Aerospace Jet Engine Exhaust System， Engine Thrust Reserve System， Specialized Sea Water Equipments， Chemical Process Equipments， etc.
Inconel 625 Chemical composition
要素 | Composition Limits， % |
铬镍铁合金 625 | |
镍 | 58.0 分钟 |
铬 |
|
Columbium + Titanium |
|
碳 | 最大 0.10 |
锰 | 最大 0.50 |
硅 | 最大 0.50 |
磷 | 0.015 最大值 |
硫磺 | 0.015 最大值 |
Cobalt (if determined) | 1.0 最大值 |
铁 | 5.0 最大值 |
铝质 | 0.40 最大值 |
钛 | 0.40 最大值 |
机械性能
| 密度 | 8.4 g/cm³ |
| 熔点 | 1290-1350°C |
ASTM B444 & Tubes Application Industries
近海石油钻探公司
发电
石油化工
气体处理
特种化学品
药品
制药设备
化学设备
海水设备
热交换器
冷凝器
纸浆和造纸工业
