Screw nut

Screw nut


Contact Form Demo (#3)


Elite Piping Manufacture Co., Ltd

A flange gasket is a type of mechanical seal that is used to fill the space between two flanges. Flange gaskets come in different materials, including rubber, cork, and graphite, and are designed to create a tight seal that prevents leaks from occurring between two joined flanges. Flange gaskets are used in a variety of industries, including oil and gas, petrochemical, and water treatment, and are available in different sizes and shapes to match the specific dimensions of the flanges they are meant to seal.

Rich production technology, advanced equipment, high automation degree and high production precision, complete molding. As the designated supplier of major energy enterprise groups under the jurisdiction of SASAC, the company has won a number of national and provincial reputations.

Additional information


Carbon Steel: ASTM A234-WPB, WPC,
Stainless Steel: ASTM A403 WP304,WP304L,WP304H,WP316,WP316L,WP321,WP321H,WP347H,WP317,
Duplex Steel: ASTM A815 S31803, 2205, S32750, S32760
Low Temp Steel: ASTM A420-WPL6,WPL3,
Alloy Steel: ASTM A234-WP11,WP22,WP91


Widely used in Petrochemical, Coal Chemical, Refining, Oil and Gas Transmission, Marine Environment, Power, Heating and Other projects


Seamless DN15 ( 1/2’’ ) — DN800 ( 32’’ )
Welded DN450 ( 18’’ ) — DN3000 ( 120’’ )

Molding Process

Through hot pressing, cold extrusion, hot pushing, molding and other manufacturing processes, the mold, and mandrel complete the product forming.

Shopping cart


No products in the cart.

Continue Shopping
Translate »