CEQ=0.47
The main difference is in between grade A,B & C IS THE CARBON CONTAIN OF THE MATERIALS.
S355 is slightly stronger than Q345B, and the welding is exactly the same. S355NL grade is a normalized steel (fine-grained steel) in the EN10025-3:2004 standard. EN 10025-2 S355JR material is a low-alloy high-strength structural steel that meets the European standard EN10025. ensteelstandardcom/FAQ/what-is-the-difference-between-s355-and-q345b-steel.html
The BS EN 10025 equivalent to Lloyd's grade DH36 is S355G8. Both grades are used for structural steel applications and are designed to provide high strength and good weldability, especially in marine environments. While DH36 is specific to shipbuilding standards, S355G8 meets the European standards for structural steel, focusing on similar mechanical properties.
concrete grade and strength are both revalent since if grade increase setting time will be less and curing to be done propely so that concrete strength will reach higher. If concrete grade is low curing to done longer days upto intial setting time to reach proper strength
CEQ=0.47
what is the difference between division and grade
The main difference is in between grade A,B & C IS THE CARBON CONTAIN OF THE MATERIALS.
IS 2062 Fe 410 WA
A B C after that grade D
A year and a year of maturity. The difference in a year of growing up is huge.
The two are synonymous. There is no difference.
a
grade 3 is a highier grade but 2 is lower, n
Yes both are same whwn you campier all phy & chem proprieties
finish and round count
you ve spelt them the same sorry i don't know what you meen.