Stainless Steel Weld Neck Flange

Stainless Steel Weld Neck Flanges are the backbone of high-stress piping—especially where vibration or bending shows up uninvited. At A-Tech Engineering Works, we manufacture these with necks long enough to match the pipe’s thickness. You know what that means? Stronger welds. Better stress distribution. Longer life.

These aren’t just components—they’re safeguards. Power plants, refineries, and offshore rigs count on them daily. Want NACE-certified? Done. ANSI? No problem. Your blueprint isn’t a puzzle to us—it’s a challenge we’re ready to meet. Need help choosing the right size or pressure class? Our team won’t ghost you. We pick up the phone.