1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes ¼ in. through 4 in. The fasteners are designated by "Grade" denoting tensile strength and intended use, as follows:
ASTM A307-10 History
ASTM A307-21
$31.00 $63.00
ASTM A307-14
$31.00 $62.00
ASTM A307-12
$30.00 $60.00
ASTM A307-10
$30.00 $60.00
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ASTM C1105-23
$37.00 $75.00
ASTM E1734-23
$34.00 $69.00
ASTM D2132-23
$28.00 $57.00
ASTM C1314-23a
$37.00 $75.00