JIS B2220 flange
PIC-(JIS B2220 flange)
JIS B2220 is a standard of the flange. SOP is the plate flange.Production material: carbon steel, Q235, A3, 16 mn, 20 #, 40 #, etc.The main method: push system, pressing, forging, etc.The thickness of the product: 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm and 22 mm.Japanese standard flange is widely used in machinery, so the appearance is also very strange, just like is called flange, so the flange is a kind of disc parts, are the most common in the pipeline engineering, the flange is used in pairs.In pipeline engineering, the flange is mainly used for pipe connection.Different stress of flange bolts with different thickness and use different.Pump and valve and pipeline connection, these local equipment, also made the corresponding shape of Japanese standard flange, also known as flange connection.http://www.stflanges.com/product/plateflange/