标准: | astm a403, asme sa403 | 材料等级: | UNS S31254, 254 SMO, 1.4547 |
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产品名称 | Super Duplex Stainless Steel Elbow | 类型 | 无缝,焊接 |
尺寸 | 定制尺寸,1/2′-48 | 壁厚 | sch 5s - sch xxs |
技术 | 对焊 | 应用: | 石油、化工、油气、海洋系统等 |
强光 | Buttweld Super Duplex Steel Elbow, A403 Super Duplex Steel Elbow, 254 smo Super Duplex Steel Elbow |
ASTM A403 WPS31254, 254 SMO, 1.4547 Buttweld Super Duplex Steel 90Deg LR Elbow B16.9
Super Duplex Stainless Steel 254 SMO is a high corrosion resistant austenitic stainless steel with a high nickel, high chromium, high molybdenum alloy design, and provides excellent corrosion resistance in severe corrosion environments such as high temperature seawater. ASTM A403 UNS S31254 super duplex stainless steel pipe fittings can be used in various industries, including oil refineries, chemical processing plants, nuclear reactors, power plants and so on. We have abundant experience for manufacturing SMO254 super duplex stainless steel buttweld fittings with good quality, like elbows, reducing tees, equal tees, concentric reducers, eccentric reducers, etc..
特点
Ductility
可加工性
焊接性
Long functional life
High-temperature Bearing Capacity
同等学历:
标准 | UNS | WERKSTOFF NR. | AFNOR | EN | SIS |
SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | 2378 |
化学成分
SMO 254 | 倪 | C | 莫 | 锰 | Si | 铜 | S | P | Cr |
17.5 - 18.5 | 最大 0.02 | 6 - 6.5 | 1 最大值 | 0.8 最大值 | 0.5 - 1 | 0.01 最大值 | 0.03 最大值 | 19.5 - 20.5 |
机械性能
最小拉伸强度(兆帕 | 伸长率(%,50 毫米)最小值 | 屈服强度 0.2% 抗压强度(兆帕) min | 硬度 | |
洛氏 B (HR B) 最大值 | 最大布氏硬度 (HB) | |||
650 | 35 | 300 | 50 | 270 |
应用:
石油工业
化学工业
发电厂
石油和天然气工厂
Metallurgy Industry
造船设备
建筑
水处理
制药业
海洋系统