Blank Flange

Blank Flange. Extensive Material Range: Available in Carbon Steel, Stainless Steel, Alloy Steel, Duplex, and Nickel-based alloys. Wide Size Coverage: Standard sizes range from DN15 to DN4000mm, covering ANSI, DIN, GB, JIS, and GOST standards. Full Customization Support: Offers customization from samples, designs, and full minor customization options. High Production Capacity: Annual production capacity exceeds 26,000 tons of various flanges and forgings. Rigorous Quality Control: 100% finished product inspection including UT, PMI, and mechanical property testing. Flexible Delivery Options: Lead time is 5-60 days with sea and air transport options from Tianjin or Shanghai ports. Professional OEM/ODM Service: 4 R&D engineers and 17 QA inspectors support custom manufacturing and quality assurance.