Grade HRB400
Corresponding Standard GB /T 1499.2-2018
Steel for The Reinforcement of Concrete - Part 2: Hot Rolled Ribbed Bars
Classification Alloy Steel
HRB400 Chemical Element Composition Content (%)
Component C Si Mn P S More
Minimum Value - - - - - 碳当量:
Ceq≤0.54
Maximum Value 0.25 0.8 1.6 0.045 0.045
HRB400 Mechanical Properties
condition Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Rebar: ≥540 Rel:≥400 A:≥16
Agt:≥7.5
Approximate Comparison Table Construction Rebar
China Japan United States International Organization for Standardization France Russia
GB ISC JIS ASTM ISO NF EN/NF GOST
HRB400 L34000 SD390 A706 Grade 420 RB400
RB400W
FeE400
FeTE400
35ТС
HRB400 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!