WELCOME TO OUR BOOTH
JIMENG G roup is one of the professional manufacturers in China specialized in all kinds of flanges and fittings.
We treasure every opportunity to meet with you, our valued customer.From 16th to 20th, April,2018. we will be exhibiting The TUBE & WIRE in Dusseldorf.our booth number is BOOTH NO. 16B40-04.We warmly welcome your visit and look forward to meeting you for further business.If you would like to visit our booth, please kindly inform us your schedule. hope to meet you again!
specification:
FLANGE WELD NECK
Class150 Class300 Class600 Class900 Class1500
DN15-DN1600
FLANGE ANSI B16.9
Type:Welding neck(WN)
Material:CT20,16Mn,stainless steel 304/316/316L,Q235
Processing technic:Forging
Butt welding flange is two large diameter pipe connection device, usually two flange and number of the bolt, its plastic strength is low, after adding suitable amount of carbon becomes hard, plastic lower strength enhanced.Connection it may need to bear very high tensile, compression, torsion and shear strength.Butt welding flange conveniently, manufacture simple, low cost, widely used, but with poor rigidity, therefore shall not be used for supply and demand, flammable, explosive and high vacuum degree requirements of the chemical process piping systems and height, extremely dangerous situations.Sealing surface type plane and surface.Butt welding flange welding electrode consumption is much, can not stand high temperature, high pressure, repeated bending and temperature fluctuations.
Surface treatment:Rust-preventative oil
Class 600 Welding Neck Flange, Class 600 Flange, ANSI 600 Flange
Hebei Jimeng Highstrength Flange-tubes Group Co.,Ltd. , http://www.jimengflange.com