
JIS 30K Pickled F22 Threaded Alloy Rtj Flange. Extensive Material Range: Carbon steel, stainless steel, alloy steel, nickel, and duplex options available. Comprehensive Size Coverage: Sizes from 1/2 inch to 60 inch (DN10 to DN4000) with Class 150 to 2500 ratings. Custom Manufacturing Service: Non-standard flanges and forgings produced based on customer drawings and datasheets. Full Quality Certifications: ISO 9001, 14001, 45001, AD2000, and Mill Test Certificates (EN 10204 3.1) included. Flexible MOQ Policy: No strict minimum order quantity; accepts samples, small orders, and bulk purchases. Third-Party Inspection Support: SGS, BV, TUV, and other inspection agencies welcomed before shipment. Fast Response Time: Best price and ready-to-ship solutions provided within 24 hours of inquiry. Advanced Manufacturing Process: Forging, heat treatment, and CNC machining ensure high precision and durability.