Materials - Carbon Steel Bolts in ASTM A307 (Grades A and B ) Scope ASTM A307 is the standard specification for carbon steel bolts , studs, and threaded rods of 60000 PSI tensile strength in sizes from inch to 4 inches in diameter. The ASTM A307 specification covers carbon steel bolts and studs ranging from 1/4″ through 4″ diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. There are three grades A, B , and C* which denote tensile strength, configuration, and application. ASTM A307 Bolts Materials – Carbon Steel Bolts in ASTM A307 (Grades A and B ) ASTM A307 is the standard specification for carbon steel bolts , studs, and threaded rods of 60000 PSI tensile strength in sizes from inch to 4 inches in diameter.

ASTM A307 specification covers the chemical and mechanical requirements for three grades (Grades A, B , and C) of carbon steel bolts , studs, threaded rods with minimum tensile requirement of 60 ksi. However Grade C has been replaced by ASTM F1554 Grade 36 Specification. ASTM A307 Bolts and Studs. Atlanta Rod manufactures A307 bolts and studs in house to meet custom specifications and we maintain a great steel inventory to insure that short lead times do … A307 -14e1 Standard Specification for Carbon Steel Bolts , Studs, and Threaded Rod 60 000 PSI Tensile Strength bolts ~ studs~ . Grade B . Bolts , studs, . ASTM A307 -14e1, Standard Specification for Carbon Steel Bolts , Studs, and Threaded Rod 60 000 PSI Tensile Strength, ASTM International, West Conshohocken,

ASTM A307 Scope - This specification covers carbon steel bolts and studs ranging from 1/4 through 4 diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 . Nuts Spec/ Grade A307 Grades A A307 Grade B Washers Spec/ Grade 1/4 - 1-1/2 1-5/8 - 4 1/4 - 4 Heavy Hex Structural Bolts ASTM A325M. Hex Bolts /Screws ASTM A307 . Gr .A. Hex Bolts /Screws ASTM A307 . GR . B . Hexagon Hex Bolts / Screws Din 931/933. Hexagon hex Bolts /Screws 931/933. Hexagon Hex Nuts ASTM A194/A194M: Rounded Hardened Steel Washer. Spring Lock Washer DIN127. Taper Square Washer.