Key Specifications / Features
Discover our top-notch ASTM A182 F321 blind flanges, meticulously crafted from forged stainless steel 321, in line with ANSI B16.5 standards. Featuring a raised face design and measuring 4 inches (DN100), these flanges are engineered to Class 150 LB and PN20 specifications. Rely on our expertise as a trusted factory in China to provide you with premium-quality blind flanges that meet your exact requirements, ensuring optimal performance and durability in diverse industrial applications.
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