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Add.: Beihuan industrial area, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province

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Our main products are flanges、elbows、tees、reducers、caps、socket welded fittings、threaded fittings、pipes etc in carbon steel、stainless steel、alloy steel etc, and the main standards are ANSI B16.5/ASME B16.47、ANSI B16.9/ANSI B16.28、AWWA C207、EN1092-1/EN10253-2、BS4504、SABS1123、GOST、DIN、JIS B2220/JIS B2311、ASME B16.11、MSS SP、API 5L、ASTM A106、ASTM A53 etc.
Slip On Flange
Slip On Flange has a low hub as the pipe is inserted onto the bore of the flange before welding. The pipe is welded into inside and outside of the bore of the flange in order to guarantee sufficient strength and prevent leakage. The bore of all slip on flanges is slightly larger than outer diameter of the pipe connected.
Details 白箭头 黑箭头
Welding Neck Flange
Welding Neck Flange is generally referred to as a "high hub" flange. It is designed to transfer pressure to the pipe and reduce high pressure at the base of the flange. Welding Neck Flange is a butt-welding flange with the best design among currently available flanges because of its unique structure.
Details 白箭头 黑箭头
Blind Flange
Blind Flange is a flange without a bore. This flange is used for easy access to lines in which one side of rear part of piping system is closed or reopened after closure and to interior of pipe.
Details 白箭头 黑箭头
Threaded Flange
Threaded Flange is similar to slip-on flange. However, it has a screw thread of female screw on the bore of the flange. The most important advantages are that the threaded flange can be bonded without welding and used in highly explosive areas with danger or low-pressure process and welding at toom temperature.
Details 白箭头 黑箭头
Socket Welding Flange
Socket Welding Flange is similar to slip-on flange except that it has another counterbore in the bore of the flange. The counterbore is manufactured to be slightly larger than the outer diameter of the matching pipe to allow for easy insertion of the pipe into a flange similar to slip-on flange. Diameter of slightly small bore is identical to the inner diameter of the matching pipe.
Details 白箭头 黑箭头
Lap Joint Flange
Lap Joint Flange is practically identical to slip on flange except for the fact that it has a radius in the bore on the bearing surface of gasket. This radius is essential for the flange to adjust lap joint stub end. In general, lap joint flange and lap joint stub end are bonded together in an assembly system.
Details 白箭头 黑箭头
TYPE 01 Plate Flange
Plate Flange is the most common flange, it 's wihtout a low or high hub. The pipe is welded onto inside of the bore of the flange.
Details 白箭头 黑箭头
TYPE 02 Loose Plate Flange
Loose Plate Flange is similar to Plate Flange but it has a radius in the bore on the bearing surface of gasket. It's used with weld on collar(type 32) /lapped pipe end(type 33)/ weld ring neck(type 35)/pressed collar with long neck(type 36)/pressed collar(type 37)
Details 白箭头 黑箭头
TYPE 05 Blind Flange
Blind Flange is a flange without a bore. This flange is used for easy access to lines in which one side of rear part of piping system is closed or reopened after closure and to interior of pipe.
Details 白箭头 黑箭头
TYPE 11 Weld-neck Flange
Welding Neck Flange is generally referred to as a "high hub" flange. It is designed to transfer pressure to the pipe and reduce high pressure at the base of the flange. Welding Neck Flange is a butt-welding flange with the best design among currently available flanges because of its unique structure.
Details 白箭头 黑箭头
TYPE 12 Hubbed Slip-on Flange
Slip On Flange has a low hub as the pipe is inserted onto the bore of the flange before welding. The pipe is welded into inside and outside of the bore of the flange in order to guarantee sufficient strength and prevent leakage. The bore of all slip on flanges is slightly larger than outer diameter of the pipe connected.
Details 白箭头 黑箭头
TYPE 13 Hubbed Threaded Flange
Threaded Flange is similar to slip-on flange. However, it has a screw thread of female screw on the bore of the flange. The most important advantages are that the threaded flange can be bonded without welding and used in highly explosive areas with danger or low-pressure process and welding at toom temperature.
Details 白箭头 黑箭头
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Add.: Xiwang New Industrial District, Mengcun County, Cangzhou City, Hebei Province, China

Tel: +86-317-6838589, +86-317-6838919, +86-317-6838666
E-mail: hbxy@hbxychina.com

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