Alloys we Pour

Our meticulous attention to detail, from the initial consultation through design and development, reflects our commitment to delivering unmatched customer service. We work with a wide range of alloys, with the specific alloys we pour listed below.

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Grey Irons

ASTM A48

ASTM A126

Ductile Irons

ASTM A536
ASTM A395
API 618

White Iron/
Ni-Hard Iron

ASTM A532

Manganese
Steel

ASTM A128

Austenitic
Ductile Irons

ASTM A439
ASTM A571

Austenitic
Gray Irons

ASTM A436

Stainless Steels

ASTM A560
ASTM A487
ASTM A743
ASTM A744
ASTM A995
ASTM A958

Proprietary
Alloys

TPX
D3
D3+
TM9

*Developed to meet specific customer applications.

Steel

ASTM A27
ASTM A216
ASTM A356
ASTM A352
ASTM A148
ASTM A487

H-Grade Stainless Steels

ASTM A297

Casting Alloys

Trumbull Foundry specializes in high-quality gray and ductile iron castings, serving indus

Gray Iron Castings –
Strength, Precision, and Performance

Trumbull’s gray iron castings deliver superior strength, exceptional wear resistance, and excellent thermal conductivity—ideal for demanding industrial applications. With outstanding machinability and vibration-dampening properties, our castings ensure long-lasting durability and cost-effective production for your high-performance components.

Ductile Iron Castings –
Strength, Durability, and Versatility

Trumbull’s ductile iron castings provide superior tensile strength, exceptional impact resistance, and enhanced flexibility. With outstanding mechanical properties, our castings deliver reliable performance and long-term durability for the most demanding industrial applications.