Q235A ASTM A234 40 - 500mm Carbon Steel Forged Steel Flange connection

Q235A, ASTM A234 40 - 500mm Wall Thickness Carbon Steel Forged Steel Flange ISO9001

Applications:

petroleum, chemical, smelting ,aviation ,fire  system, power, gas, shipbuilding, construction, water conservancy, boiler, machinery, sanitary construction etc

Description:

Flange connection is an important way of pipe construction in connection. Flange connection is the two pipes, fittings or equipment, first in a fixed each flange plate, between two flanges and flanged mat, bolt together, the completion of the connection.Flange have threaded connections and welding flanges, low pressure small diameter have silk meet flange, high voltage and low voltage large diameter are using welding flanges. Flange connection to use convenient, able to withstand the big pressure.

Flange forging products widely used in petroleum chemical industry, engineering machinery, auto, tyre moulds, metallurgy, shipbuilding, military, wind power, etc. Our company  is specializing in producing large and medium-sized stainless steel, carbon steel and alloy steel flange, including double flange, single flange, closure flanges, with neck flange, large pressure vessel flange, small flange, large-size, manhole flange, wind power flange etc. The standards include  National Standard Series,American Standard Series,German Standard Series,Japanese Standard Series,Power Ministry Series,Pressure Vessel Series,Shipping Series,and also to produce various materials to complicated non-standard flange as customers' requests, according to the drawing processing production.

Flange main function:

1.Connection pipe and keep the pipeline sealing performance;

2.Facilitate a pipeline replacement

3.Easy to disassemble pipeline

4.Easy to a line of the closed
 

Specifications: