ANSI Flat Flange (4 Inches)

ANSI Flat Flange (4 Inches). Wide Material Selection: Carbon steel, Stainless steel, and Alloy steel options available. Comprehensive Standards: Meets ANSI, JIS, DIN, BS, EN, and GOST international standards. Multiple Flange Types: Includes Slip-on, Welding Neck, Threaded, Socket Weld, and Blind types. Extensive Size Range: Available from 1/2 inch to 78 inches (DN15-DN2000). Customizable Dimensions: Custom sizes, thickness, and hole configurations supported. Diverse Surface Treatment: Anti-rust oil, painting, galvanizing, and varnish options. Flexible Payment Terms: Accepts L/C, T/T, D/P, PayPal, and Western Union. Fast Delivery: Delivery within 30 days for orders up to 2000 tons.