Alloy Steels

Alloy Steel includes high strength steels and cobalt alloys as well as carbon and alloy steels for any casting project. Below are all grade, ASTM and equivalent materials available. Call us for more information.


Carbon & Alloy Steel

Common Name ASTM # Grade Approximate Equivalent
Carbon & Alloy Steel A732 1A
Carbon & Alloy Steel A732 2A
Carbon & Alloy Steel A732 2Q
Carbon & Alloy Steel A732 3A
Carbon & Alloy Steel A732 3Q
Carbon & Alloy Steel A732 4A
Carbon & Alloy Steel A732 4Q
Carbon & Alloy Steel A732 5N
Carbon & Alloy Steel A732 6N
Carbon & Alloy Steel A732 7Q 4130
Carbon & Alloy Steel A732 8Q 4140
Carbon & Alloy Steel A732 9Q 4330
Carbon & Alloy Steel A732 10Q 4340
Carbon & Alloy Steel A732 11Q
Carbon & Alloy Steel A732 12Q
Carbon & Alloy Steel A732 13Q 8620
Carbon & Alloy Steel A732 14Q 8630
Carbon & Alloy Steel A732 15A
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Carbon Steel

Common Name ASTM # Grade Approximate Equivalent
Carbon Steel A27 U60-30
Carbon Steel A27 60-30 1025
Carbon Steel A27 65-35 1025
Carbon Steel A27 70-36
Carbon Steel A27 70-40 1020
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High Strength Cobalt Alloy

Common Name ASTM # Grade Approximate Equivalent
High Strength Cobalt Alloy A732 21
High Strength Cobalt Alloy A732 31
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High Strength Steel

Common Name ASTM # Grade Approximate Equivalent
High Strength Steel A148 80-40
High Strength Steel A148 80-50
High Strength Steel A148 90-60
High Strength Steel A148 105-85 D50850
High Strength Steel A148 115-95 D50950
High Strength Steel A148 130-115 D51150
High Strength Steel A148 135-125
High Strength Steel A148 150-135
High Strength Steel A148 160-145
High Strength Steel A148 165-150
High Strength Steel A148 210-180
High Strength Steel A148 210-180L
High Strength Steel A148 260-210
High Strength Steel A148 260-210L
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