Top Industrial Flange Manufacturer in China
Our industrial grade flanges deliver exceptional performance in demanding industrial environments. Precision-engineered from premium materials, these flanges ensure reliable pipe connections with superior sealing capabilities and outstanding pressure resistance. Whether for chemical processing, oil & gas, or heavy manufacturing applications, our flanges meet strict ASME/ANSI standards while providing optimal durability and safety.

Industrial Flanges Technical Specifications
Comprehensive specifications of our industrial flanges, manufactured to meet international standards and diverse industry requirements across pressure ratings and materials.
Specification | Details |
---|---|
Material Grade | 304/304L, 316/316L, 321, Duplex Steel |
Size Range | 1/2 to 24" DN15−DN600" |
Pressure Class | 150#, 300#, 600#, 900#, 1500# |
Standards | ASME B16.5, ANSI, DIN, EN1092-1 |
Types | Weld Neck Flanges, Slip-on Flanges, Blind Flanges, Socket Weld Flanges, Lap Joint Flanges |
Surface Finish | 125-250 AARH standard |
Face Type | Raised Face RF, Flat Face FF, Ring Type Joint RTJ |
Testing | PMI Testing, Ultrasonic Testing, Hydrostatic Testing |
Certifications | ISO 9001, PED 2014/68/EU |
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Need industrial flanges for your project? Our technical team is ready to assist with specifications and pricing. Get personalized solutions with detailed documentation, material certificates, and competitive quotes within 24 hours. Contact us today for expert consultation.