Grade P235TR1
European Standard Steel Grade 1.0254
Corresponding Standard EN 10216-1-2013
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
Classification Carbon Steel
P235TR1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Ti V Nb More
Minimum Value - - - - - - - - - - - - Cr+Cu+Mo+Ni ≤0.7%
Maximum Value 0.16 0.35 1.2 0.025 0.02 0.3 0.3 0.3 0.08 0.04 0.02 0.01
P235TR1 Mechanical Properties
wall thickness
T
mm
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
T≤16 360~500 ReH
≥235
l:≥25;t:≥23
16<T≤40 360~500 ReH
≥225
l:≥25;t:≥23
40<T≤60 360~500 ReH
≥215
l:≥25;t:≥23
• l=longitudinal;t=transverse
Approximate Comparison Table High-Quality Carbon Structural Steel
China European Standard
GB EN Numerical Grade
20 P235TR1 1.0254
P235TR1 Corresponding Standards(Same grade name, different standards)

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