Carbon steel Astm A105 class 150 SO FALNGES

ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American Standard Flange is made of high-quality A105 (20Mn) material, which is forged by high-pressure equipment. ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American standard Flanges are used in the medium and high pressure systems of industrial pipelines, especially in the pipeline systems of oil, natural gas, refineries, chemical plants and large industrial enterprises due to their excellent medium and low pressure performance. widely used.
   ANSIA105 American standard flange adopts a detachable connection. It fixes two pipes, pipe fittings or equipment on a flange, and between the two flanges, a gasket is added, and Bolts are used to fasten them together. American standard flange connection is an important connection method for pipeline construction.
During construction and use, ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American standard Carbon Steel Flanges are welded evenly at both ends of the pipeline, and then bolted to connect the pipelines, Valves, pumps and other equipment accessories effectively, so that the entire The pipes came together and started to work properly.
   ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American standard flanges are the most important pipe fittings in medium and high pressure piping systems and equipment in machinery, petroleum, chemical industry, water conservancy, electric power, shipbuilding, etc.
    Our ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American standard flange material specification, fine processing, the price meets the market demand. According to the needs of different markets and different customers, special shaped manufacturing can fully meet the requirements of customers and markets for different flanges. And we will inform customers of market needs so that they can quickly expand the market.
Types of ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American Standard Flange:
According to the model can be divided into: slip-on,
According to the pressure can be divided into: 150lbs,
According to the process, it can be divided into: forging flange, casting flange,
According to the material can be divided into: carbon Steel Flange, stainless steel flange, alloy steel flange
ASTM ANSI A105 CLASS150 SLIP-ON SCH40 American standard flange production process:
1) ANSI B16.5 150LB SLIP-ON American standard carbon steel flange production process:
a: Forged flange
Saw billets of different specifications and models into flange blanks, add them to a reverberatory furnace and heat them to 1000 degrees to take out, and then forge the flange blanks into ring flanges through forging machines such as forging presses and air hammers.
 b: cast flange
   Put the standard scrap of low carbon steel into the intermediate frequency furnace and heat it to 1200-1500.
   into the mold to form a ring flange blank.
2) The forging or casting ring flange blank is processed into a ring flange on a CNC machine tool according to the drawing, and then the flange is drilled with a CNC drilling machine according to the drawing requirements, and the finished product is completed.
3) For the finished flange product, the thickness, hole diameter, center distance, inner and outer diameter of the flange shall be inspected according to the drawing requirements.

4) The flanges that have passed the inspection will be typed on the end face of the flange according to the customer's requirements, and the flange will be anti-rust treatment according to the customer's requirements, 1: black anti-rust paint, 2: anti-rust oil, 3: galvanized, Then put into wooden boxes for shipping.