Neck Steel Flange

Description

Neck Steel Flange:

Durable weld neck steel flanges made from carbon, stainless, or alloy steel. Available in sizes 1/2″–64″, with multiple pressure ratings and international standards. Ideal for high-pressure industrial applications.

Key Features:

• Material Options: Stainless steel, carbon steel, alloy steel

• Size Range: 1/2″ – 64″

• Connection Type: Weld neck (WN), slip-on, blind, threaded, lap-joint, etc.

• Pressure Ratings: Class 150, 300, 600, 900, 1500 / PN10, PN16, PN25, PN40

• Standards:

  • ANSI/ASME B16.5, API-605

  • EN 1092

  • DIN 2573, 2572, 2631, 2543, 2544, etc.

  • BS 4504

  • JIS 5K, 10K, 16K, 20K

• Process: Free forging and plate cutting

• Surface Finish: Rust-proof or custom-treated as needed

• Applications: Oil & gas, petrochemical, power plants, water treatment, construction

• Customization: Custom sizes, pressure classes, and finishes available