Hex Bolts/Hex Cap Screws

Hex Bolts,A307 Grade A

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· Typical Material:Low Carbon Steel

· Material and Mechanical Properties:ASTM A307 Grade A

· Dimensions:ASME B18.2.1

· Typical Hardness:HRB 69-100

· Tensile Strength:60,000PSI Minimum

Hex Machine Bolts,A307 Grade A

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· Typical Material:Low Carbon Steel

· Material and Mechanical Properties:ASTM A307 Grade A

· Dimensions:ASME B18.2.1

· Typical Hardness:HRB 69-100

· Tensile Strength:60,000PSI Minimum

Hex Machine Bolts,Grade 5

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· Typical Material:Medium Carbon Steel

· Material and Mechanical Properties:SAE J429 Grade 5.

· Dimensions:ASME B18.2.1

· Typical Hardness:HRC 25-34 on sizes 1/4 to 1 inch;HRC 19-30 on sizes over 1 to 1-1/2 inches.

· Tensile Strength:120,000PSI Minimum on sizes 1/4 to 1 inch;105,000 PSI Minimum on sizes over 1 to 1-1/2 inches.

Hex Tap Bolts, Full Thread,A307 Grade A

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· Typical Material:Low Carbon Steel

· Material and Mechanical Properties:ASTM A307 Grade A

· Dimensions:ASME B18.2.1

· Typical Hardness:HRB 69-100

· Tensile Strength:60,000PSI Minimum

Hex Tap Bolts, Full Thread,Grade 5

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· Typical Material:Medium Carbon Steel

· Material and Mechanical Properties:SAE J429 Grade 5.

· Dimensions:ASME B18.2.1

· Typical Hardness:HRC 25-34 on sizes 1/4 to 1 inch;HRC 19-30 on sizes over 1 to 1-1/2 inches.

· Tensile Strength:120,000PSI Minimum on sizes 1/4 to 1 inch;105,000 PSI Minimum on sizes over 1 to 1-1/2 inches. 

Heavy Hex Bolts,A307 Grade B

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· Typical Material:Low Carbon Steel

· Material and Mechanical Properties:ASTM A307 Grade B

· Dimensions:ASME B18.2.1

· Typical Hardness:HRB 69-95

· Tensile Strength:60,000PSI Minimum / 100,000PSI Maximum

Hex Cap Screws, Grade 2

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· Typical Material:Low Carbon Steel,C1015-C1035

· Material and Mechanical Properties:SAE J429 Grade 2

· Dimensions:ASME B18.2.1

· Typical Hardness:HRB 80-100 on sizes 1/4 to 3/4 inch,HRB 70-100 on sizes over 3/4 inch.

· Tensile Strength:74,000PSI Minimum on sizes 1/4 to 3/4 inch to 6 inches in length;60,000

PSI Minimum on sizes over 3/4 inch and lengths longer than 6 inches.

Hex Cap Screws,Grade 5

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· Typical Material:Medium Carbon Steel

· Material and Mechanical Properties:SAE J429 Grade 5.

· Dimensions:ASME B18.2.1

· Typical Hardness:HRC 25-34 on sizes 1/4 to 1 inch;HRC 19-30 on sizes over 1 to 1-1/2 inches.

· Tensile Strength:120,000PSI Minimum on sizes 1/4 to 1 inch;105,000 PSI Minimum on sizes over 1 to 1-1/2 inches. 

Hex Cap Screws,Grade 8 

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· Typical Material:Medium Carbon Alloy Steel

· Material and Mechanical Properties:1/4 to 1-1/2 are purchased to meet SAE J429 Grade 8.

· Diameters over 1-1/2 are  purchased to meet ASTM A354 Grade BD.

· Dimensions:ASME B18.2.1

· Typical Hardness:HRC 33-39 on sizes 1/4 to 2-1/2 inches;HRC 31-39 on sizes over 2-1/2 inches.

· Tensile Strength:150,000 PSI Minimum on sizes 1/4 to 2-1/2 inches;140,000 PSI Minimum on sizes over 2-1/2 inches.

Square Machine Bolts,A307 Grade A

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· Typical Material:Low Carbon Steel

· Material and Mechanical Properties:ASTM A307 Grade A

· Dimensions:ASME B18.2.1

· Typical Hardness:HRB 69-100

· Tensile Strength:60,000PSI Minimum

Hex Flange Screws,Grade 5

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· Typical Material:Medium Carbon Steel

· Material and Mechanical Properties:SAE J429 Grade 5.

· Dimensions:IFI-111

· Typical Hardness:HRC 25-34 on sizes 1/4 to 3/4 inch

· Tensile Strength:120,000PSI Minimum on sizes 1/4 to 3/4 inch

Hex Flange Screws,Grade 8

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· Typical Material:Medium Carbon Alloy Steel

· Material and Mechanical Properties: SAE J429 Grade 8

· Dimensions:IFI-111

· Typical Hardness:HRC 33-39 on sizes 1/4 to 3/4 inch

· Tensile Strength:150,000 PSI Minimum on sizes 1/4 to 3/4 inch

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