MG600 steel
Full name of materials: {
Resin anchor bolt
Hot-rolled left-handed ribbed bar (anchor bar)
Mechanical properties:
yield strength
600 MPa/MPa
The tensile strength is 780Rm/Mpa.
The elongation at break is 18A/%
The elongation at maximum force is 5.0Agt/%.
Raw material standard: GB 1499.2-2007
Materials are generally:
20MnSi
Chemical composition: carbon (C)0. 17-0.23.
Manganese 1.30- 1.70
Nickel ≤0.030
silicon (Si)
0.40-0.70
Phosphorus (P)≤0.045
Sulfur content ≤0.045
Chromium ≤0.030
Copper ≤0.030
C+ 1/6Mn≤0.5
20 ml
Chemical composition: carbon (C)0. 17-0.23.
Manganese 1.30- 1.70
Nickel ≤0.030
silicon (Si)
0.40-0.70
Phosphorus (P)≤0.045
Sulfur content ≤0.045
Chromium ≤0.030
Copper ≤0.030
C+ 1/6Mn≤0.5
Vanadium (V)≤0.04-0. 12
40Si2Mn，
Chemical composition:
Carbon 0.36-0.45
Silicon (
Si) 1.40~ 1.90
Manganese 0.80 ~ 1.2
Phosphorus (P
)≤0.045S
Sulfur content ≤0.045
Commonly used is 20MnSi.
20 ml
If you need more than 600 anchors, you can use them.
Heat treatment technology
So as to improve its strength grade and mechanical properties, and its chemical composition remains unchanged.