ASTM A182 Gr F1 16mo3 1.5415 Uns K11562 Flanges
✅ Specification: ASTM A182 F1
✅ Class: 150, 300, 600, 900, 1500, 2500 or custom
✅ Facing: Raise face (RF), flat face (FF), or ring joint (RTJ)
✅ Type: Weld neck, slip-on, blind, threaded, lap joint, socket weld, or custom
✅ Size range: NPS 1/2” (15) — 48” (1200)
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