Dalwyn Group partners with premier metallurgical foundries to deliver precision-cast and forged components across North America. Our capabilities span a wide array of materials—from iron castings and carbon steels to specialty alloys—ensuring we meet rigorous engineering and performance requirements for every application.
Casting Materials & Grades
- Grey Cast Iron (ASTM A48): Excellent vibration damping and machinability for engine blocks and machine bases.
- Ductile (Nodular) Iron (ASTM A536): High tensile strength and toughness, ideal for gears, camshafts, and hydraulic components.
- Malleable Iron (ASTM A47): Annealed white-iron castings used in track wheels, crankshafts, and structural fittings.
- Carbon Steel Castings (ASTM A216): Grades WCB, WCC, WCA for valve bodies, pump housings, and pressure‑containing parts.
- Alloy Steel Castings (ASTM A217): Grades WC1, WC6, WC9, C5, C12, C12A for high‑temperature valve and boiler components.
- Stainless Steel Castings (ASTM A351/A743): Grades CF8, CF8M, CF3M, CG8M, CK20 for corrosion‑resistant pump casings and sanitary fittings.
- Duplex & Super‑Duplex Castings (ASTM A890/A995): Grades CD4MCuN, CE3MN, CE8MN for oil & gas and chemical processing environments.
- Nickel & Cobalt Alloys: Including Inconel, Monel, Hastelloy, and Stellite for extreme corrosion and wear resistance applications.
Forging Grades & Capabilities
- Carbon Steel Forgings: ASTM A105 for flanges and fittings; ASTM A350 LF2 for low‑temperature applications.
- Alloy Steel Forgings: ASTM A182 grades F11, F22, F5, F9, F91 for power plant equipment and high-pressure systems.
- Stainless Steel Forgings: ASTM A182 F304L, F316L, F321 for food-grade, pharmaceutical, and hygienic process industries.
- Duplex/Super‑Duplex Forgings: Grades F53 (2205), F55 (2507) for marine, offshore, and desalination equipment.
- Nickel Alloy Forgings: Inconel 625, Inconel 718, and Hastelloy C276 used in aerospace, chemical processing, and nuclear industries.
Partner with Dalwyn Group for high-quality casting and forging solutions—combining metallurgical expertise with precision machining to deliver durable, compliant, and cost-effective components across North America and beyond.
