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![ASME B16 5 Weld Neck Flange]()
ASME B16 5 Weld Neck FlangeComplies with ASME B16.5, forged weld neck flange
Core industrial pipeline connector, butt-welding type, high strength & excellent sealing
Multi-material/pressure adaptable, low... -
![Steel Slip On Flange]()
Steel Slip On FlangeCompany: HAIHAO
Material: Forged ASTM A105
Specification: DN25, Class 150, RF facing -
![ASME Blind Flange]()
ASME Blind FlangeStandard: ASME B16.5, material: carbon steel, stainless steel, alloy steel, connection type: bolted connection.
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![Socket Weld Pipe Flange]()
Socket Weld Pipe FlangeConnection Type: Socket weld, pipe inserted into socket and joined by fillet weld
Application Scope: High-pressure, high-temperature, leak-proof piping systems
Structural Feature:... -
![Large Diameter Flange]()
Large Diameter FlangeStandard: ASME B16.47, material: carbon steel, stainless steel, alloy steel, connection type: buttwelding.
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![Threaded Pipe Flange]()
Threaded Pipe FlangeStandard: ASME B16.5; material: carbon steel, 316L stainless steel, chromium molybdenum steel; connection type: threaded connection.
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![Steel Line Blanks]()
Steel Line BlanksWe stick to ASME B16.48 from start to finish.
Available in Figure‑8, paddle blank, and paddle spacer styles.
Sizes run from 1/2” to 24”.
We handle pressures from CL150 up to... -
![Stainless Steel Forged Flange]()
Stainless Steel Forged FlangeOur stainless steel flanges are produced in line with widely recognized international pipeline standards, namely ASME B16.5, ASME B16.47, EN1092-1, BS4504 and SANS1123. The product size covers...
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![Steel Plate Flange]()
Steel Plate FlangeExecution Standard：EN1092-1 type01
Type/Model：Forged，Plate Flange
Specification：DN15-DN600 -
![EN Slip-on Flange]()
EN Slip-on FlangeStandard: EN1092-1 Type 12
Material: carbon steel, alloy steel, stainless steel
Connection type: butt welding, bolted connection -
![EN Weld Neck Flange]()
EN Weld Neck FlangeForged to EN 1092-1 Type 11 standard
Butt-welding connection for high-integrity piping systems
DN10-DN4000, PN2.5-PN400 pressure ratings
Materials: P250GH, 13CrMo4-5,... -
![EN Blind Flange]()
EN Blind FlangeProduct: EN Blind Flange
Standard: EN 1092-1
Pressure Rating: PN6 (data sheet reference)
Material: Forged steel (carbon, alloy, stainless grades)
Connection Type: Bolted
As one of the most professional flanges manufacturers and suppliers in China, we are able to meet the needs of the majority of our customers. Please rest assured to wholesale high quality flanges made in China here from our factory. For price consultation, contact us.
