ASME B16.5 BS4504 As2129 SABS 1123 DIN2501 DIN2673 Pn10 Pn16 150lbs S235jr S275jr A105 Blind Mild St

This series of carbon steel flanges fully complies with international standards including ASME B16.5, BS 4504, AS 2129, SABS 1123, DIN 2501 and DIN 2673. It covers commonly used pressure ratings such as PN10, PN16 and Class 150lbs. Manufactured from high-quality carbon steel including S235JR, S275JR and A105, the product range includes full specifications such as blind flanges, low-carbon steel plate flanges, backing rings and carbon steel plate flanges.

Made of carbon structural steel as the base material, the products feature stable mechanical properties, excellent weldability, reliable sealing and convenient installation. They meet operational requirements in Europe, America, Australia, South Africa and many other countries, and are widely used in pipeline systems for petroleum, chemical, water supply, power and other industries.

Precision machined strictly in accordance with national standards, the flanges ensure dimensional accuracy and qualified pressure-bearing performance. With strong versatility and high durability, they effectively guarantee the sealing performance and operational safety of pipeline systems. As a cost-effective universal choice for industrial pipeline connections worldwide, they provide stable and reliable connection support for various pipeline projects