名称: | Weldolet / Olet | 材料 | F55/UNS S32760 |
---|---|---|---|
压力: | 2000#,3000#,6000#,9000# | 尺寸 | 1/2′ ~ 60′ |
技术 | 锻造 | 尺寸 | 定制尺寸 |
强光 | Steel Pipe Forged Weldolet, Duplex Steel Forged Weldolet, MSS SP 97 Pipe Weldolet |
UNS S32760 DUPLEX STEEL FORGED FITTING ASTM A182 F55 WELDOLET MSS SP 97
什么是 weldolet?
Weldolet is the kind of pipe fitting used to make a branch with the littler size of primary pipe. Weldolet normally utilized as a part of piping with high pressure weight and temperature where the connection with the joint type butt weld. Weldolets are principally sorted as butt weld fittings, as these are welded into the branch pipe. The principle favorable position of weldolets is that it limits stress focus as are well-suited for high pressure weight applications.
Weldolet is a type of branch pipe stand that has been widely used abroad in recent years. It is a reinforced pipe fitting used for branch pipe connection, replacing the traditional branch pipe connection types such as reducing tee, reinforcing plate, and reinforced pipe section. It has outstanding advantages such as safety and reliability, reducing cost, simple construction, improving medium flow path, series standardization, and convenient design and selection, especially in high-pressure, high-temperature, large-diameter, and thick wall pipelines, which are increasingly widely used, It replaces the traditional branch connection method.
Why people use weldolet?
The main function of the weldolets is to divert the flow from a larger pipe to a comparatively smaller one without much affecting the pressure within the pipe and as a result, is responsible for continuing the flow of the pipes throughout the system effectively. And in order to perform this function effectively, the super duplex steel weldolets possess impressive strength and toughness, not only to withstand the pressure inside the pipes but to also tackle the mechanical strain from the outside, if any. Working alongside pipes requires the weldolets to be exposed to the components within the piping system, components that can be corrosive to metals and alloys as well. Therefore, the weldolets made of super duplex steel are equipped with corrosion resistance properties, beneficial in defending themselves against the degrading effect of the corrosive agents.
化学成分(%)
Cr | 倪 | 莫 | C | N | 锰 | Si | 铜 | P | S | 铁 |
24-26 | 6-8 | 3-5 | 0.03 最大值 | 0.24-0.32 | 1.2 Max | 0.8 最大值 | 0.5 Max | 0.035 Max | 0.02 最大值 | 平衡 |
机械性能
密度 | 熔点 | 拉伸强度 | 0.2% 屈服强度,ksi | 延伸,% |
7.8 克/立方厘米 | 1350°C (2460°F) | 730 – 930Mpa (106 – 135Ksi) | 550Mpa (80Ksi) | 25 |
应用:
- 硫酸、磷酸和醋酸加工厂
- 纸浆和纸张加工
- 气体洗涤设备中的部件
- 海水冷却设备
- 炼油厂部件
- 静电除尘器中的电线