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          Butt welding flange

          Time：2011-04-03 09:33　The author ：KANGHAO HIGH PRESSURE PIPE FITTINGS FACTORY　Click： Number
          Tel：0317-6864166
          Fax：0317-6815061
          Mobile Phone：15127718361
          Specification

          Application: to connect two pipe.
          Raw material: Q235，20#，16Mn，45# steel etc.
          Type: Flat, Slip on, Blind, Welding Neck, Threaded, Lapped, Orifice, Figure 8 Blind, Swivel and etc.
          Standard: JB81-94,HG20593,GB/T9119-2000 etc
          Size: Size:1/2”---48”

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