carbon steel pipe flange ASTM A350 LF2
What is carbon steel pipe flange ASTM A350 LF2?Carbon steel pipe flange ASTM A350 LF2 is a kind of pipe fitting usedforlow temperature pipe lines. This material is very similar to the A105, which can be used in general industrial applications and can withstand continuous work as low as -46f.The material was supplied under standardized conditions and Charpy v-notch was then tested at -50f.
The specification of carbon steel pipe flange ASTM A350 LF2.
The size: DN15 to DN1500
Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#
The type: Welding neck (WN), slip on (SO), blind, thread flange, lap joint, socket weld flanges. Which of these flanges, welding neck is the most popular widely usedforhigh pressure pipe lines.
The material: ASTM A350 LF2.
The sealing face:Rased Face (RF), Ring Joint face (RTJ), Flat Face(FF).
The heat treatment of carbon steel pipe flange ASTM A350 LF2.
ASTM A350 LF2 flange is not only carbon steel flange but also low alloy steel flange. Heat treatment is necessary.Generally the heat treatment method is normalizing and tempering, the temperature is 890℃-960℃.The purpose of heat treatment is to make the internal structure of steel rearrange and release the stress which can assure the mechanical capacity is standard.
The production process of carbon steel pipe flange ASTM A350 LF2.
The production process of carbon steel pipe flange ASTM A350 LF2 is hot forging. Hot forging including freedom forging anddieforging. This kind of processing can make the internal structure of flange more denser than others which can very good improve the durable years. In order to reduce the cost many factories adopt casting add forging processing instead of pure forging. This kind of flange is more cheaper but there are potential safe risk.
Our carbon steel pipe flanges ASTM A350 LF2 have been exported to Vietnamwithgood reputation. The customer very confirmed our quality. Our all flanges surely produced by forging method and the material must be testing before using. Our company is committed to providing customers good and stable quality. Really hope our flanges can serve more and more customer from all over the world. If inquiry please send to sales@metleader.com .
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