yes q235b is an europen model and ss400 for china...means Q235B = SS400 = SAE 1045
Please we need to know the equivalent material ASTM Steel for Q235B.
yield strength = 235 MPa (as implied in the name) tensile strength = 375-460 MPa See the related link for further information. Note that the main difference between different grades of Q235 (e.g. Q235A vs. Q235B) is the impact strength. Q235B has better impact properties than Q235A.
Q235B is a low carbon structural steel with good weldability, machinability, and ductility. It has a yield strength of 235 MPa, tensile strength of 375-460 MPa, and an elongation of 26%. It is commonly used in construction, bridges, and machinery manufacturing due to its versatility and cost-effectiveness.
Q235A and Q235B, the main difference lies in the carbon content, carbon content of Q235A in 0.14-0.22, Q235B carbon content in 0.12-0.20 Relatively speaking Q235B mechanical performance is far superior to Q235A steel. Which Q235B do stamping experiment, Q235A do stamping experiment. Q235A good toughness, has a certain degree of elongation, good welding and processing of. Q235A general in the hot state, the rolled steel, steel, steel plate, steel tube can be used for manufacturing various welding structures, bridges and generally not significant parts of the machine, such as bolts, rivets, pull rod, ring and the connecting rod. Q235B has a certain degree of elongation, strength, good toughness and casting of. Ease of stamping and welding, widely used in general machinery parts manufacturing. Mainly used for construction, bridge engineering quality requirements of high structure.
yes these are equivalent
Not equivalent
Equivalent
No, they are not equivalent!
They are equivalent measures.They are equivalent measures.They are equivalent measures.They are equivalent measures.
120/160 is equivalent.120/160 is equivalent.120/160 is equivalent.120/160 is equivalent.
is 8.05 and 8.50 equivalent