Q195 vs Q215, Q235 and Q275 Steel

0
Q195 vs Q215, Q195 vs Q235, Q195 vs Q275

Chinese GB Standard Carbon Structural Steel Specification

Here we show the difference between Q195 vs Q215, Q235 & Q275, these steel series all belong to Chinese standard carbon structural steel, the lising below shows the difference of chemical composition and mechanical properties.

Chemical Composition %
Steel SeriesSteel GradeC  (≤)Si (≤)Mn (≤)P (≤)S (≤)
Q195Q1950.120.300.500.0350.040
Q215 SeriesQ215A0.150.351.200.0450.050
Q215B0.150.351.200.0450.045
Q235 SeriesQ235A0.220.351.400.0450.050
Q235B0.200.351.400.0450.045
Q235C0.170.351.400.0400.040
Q235D0.170.351.400.0350.035
Q275 SeriesQ275A0.240.351.500.0450.050
Q275B0.210.351.500.0450.045
Q275C0.200.351.500.0400.040
Q275D0.200.351.500.0350.035
Mechanical Properties (MPa)
GradeYield StrengthTensile Strength
Q195195315-430
Q215215335-450
Q235235370-500
Q275275410-540

1 N/mm2 = 1 Mpa

Tags: Q195 vs Q215, Q195 vs Q235, Q195 vs Q275

LEAVE A REPLY

Please enter your comment!
Please enter your name here