The plant produces forged weld neck flanges to ASME B16.5 specifications. These 12-inch (DN300) WN flanges are forged from normalized ASTM A105N carbon steel and rated for Class 600 LB (PN100) high-pressure service. They feature SCH 80 wall thickness for enhanced structural integrity and a tapered hub that transitions smoothly into the pipe wall. The integral weld neck design provides superior fatigue resistance and stress distribution.