JR415 [Equivalent to ASIM A615 Grade 40(300) & IS:1786 Grade / Fe - 415]
Thermo mechanically treated steel, known as TMT steel, can be described as a new-generation-high-strength steel having superior properties such as weldability, strength, ductility and bendability meeting highest quality standards at international level.
JR METAUX RE-BARS is manufactured from superior quality billets manufactured in the same plant according to the requirement of the customers. At J.R. METAUX our mantra is quality JR METAUX RE-BARS satisfy the grade requirements of ASTM A 615 & BIS Standard 1786 for Dia ranging between 6mm to 32mm.
|Properties/Composition||India (IS: 1786)||JR METAUX||American (ASTM A 615)|
|Mechanical Properties||Grade Fe - 415||Grade Fe-415||Grade 40 (300)|
|Proof Stress (Min.)||415 N/mm2||430 N/mm2||300 MPa|
|Tensile Strength (Min.)||485 N/mm2||500 N/mm2||500 MPa|
|Chemical Composition (%)|
|Carbon||0.30 Max.||0.30 Max.||0.24-0.33 %|
|Sulphur||0.55 Max.||0.055 Max.||0.06 Max.|
|Phosphorus||0.55 Max.||0.055 Max.||0.06 Max.|
|S+P||0.11 Max.||0.11 Max.||0.12 Max.|
|Mn.||0.30 to 0.70||0.35 to 0.75||-|
Special length orders for upto 20mtrs can be satisfied. The standard length of the brand is 12mtrs.