Want this question answered?
The yield strength in this case is equal to the ultimate tensile strength, which is about 0.9-3 MPa without any reinforcement.
The yield strength is reached when the material becomes non - linear ( that is non elastic) and takes a permanent set when load is released. Material stretches but does not break. Ultimate strength is when it breaks and is higher than yield strength.
Tensile yield point or yield strength
building will collapse due to steel failure
54,000 psi is its ultimate breaking tensile strength. Yield point is 36,000 psi
Yield strength - 13.8 MPa Ultimate tensile strength - 31 MPa
Yield strength - 13.8 MPa Ultimate tensile strength - 31 MPa
The yield strength in this case is equal to the ultimate tensile strength, which is about 0.9-3 MPa without any reinforcement.
The yield strength is reached when the material becomes non - linear ( that is non elastic) and takes a permanent set when load is released. Material stretches but does not break. Ultimate strength is when it breaks and is higher than yield strength.
Tensile yield point or yield strength
Yield strength is a form of tensile strength, as yield strength is maximum strength upto which a material retains its original shape or it is in elastisity above which it will in plasticity.
The "metric grade" your asking about conforms to North American metric standards. The 12.9 should have a ultimate tensile strength of 1200 MPa and tensile yield strength of 1080 MPa. The 10.9 should be weaker have a ultimate tensile strength of 1000 MPa and tensile yield strength of 900 MPa. You are asking "can" it be more brittle. It should not be but it can be if a problem with manufacturer quality control.
YIELD STRENGTH 242 N/sqmm TENSILE STRENGTH 440~520 N/sqmm
building will collapse due to steel failure
yield is the breaking point and tensile strength is what it is rated at per square inch
54,000 psi is its ultimate breaking tensile strength. Yield point is 36,000 psi
3000 MPa ultimate tensile strength (more than 10 times mild steel)