A615 Grade 75 Threaded Rod

This specification covers bars and coils in four grades grade 40 grade 60 grade 75 and grade 80.

A615 grade 75 threaded rod. Grade 75 80 threadbar. It is classified as astm a449. To ensure proper thread fit the rebar must turned down to remove the deformations. All america threaded products aatp supplies grade 55 s1 products that are weldable in accordance to supplementary requirement 1 of the f1554 specification.

The most common steel threaded rod classified as astm a307 is grade 2 threaded rod made from low carbon steel. Grade 60 has a 60ksi minimum yield. The stronger and more heat resistant grade 5 threaded rod is made of medium carbon steel quenched and tempered. Since aatp s product meets these requirements it can be distributed as f1554 grade 36 while b7 is not considered weldable.

Threadbar sizes not listed by astm a 615 but yield strength is in conformance with a615 standard. It is also referred to as jumbo rebar and available in two diameters 18j 2 1 4 and 14j 1 3 4. Grade 75 80 all thread rebar accessories r62 stop type couplings all couplings and hex collarnuts exceed 100 of the bar s published ultimate strength and meet aci 318section 25 5 7 1 for mechanical rebar connections. Astm a615 covers deformed and plain carbon steel bars for concrete reinforcement.

The grade designates the yield strength of the material i e.