
GB/T700 GB/T1591 Carbon Steel Plate
Classification :
PRODUCT DETAILS
GB/T700 GB/T1591 Carbon Steel Plate Description
The equivalent material of GB/T700 Q275 carbon steel and low alloy steel plate is S275JR steel plate. S275JR steel plate is a general-purpose carbon structural steel. This steel is similar to the steels listed in China GB/T700 and GB/T1591. It is also a carbon structural steel and low alloy structural steel used in engineering steel and structural steel, which is usually not heat treated. GB/T1591 steel plate is a Chinese standardized low alloy medium tensile strength steel plate produced by hot rolling process. GB/T1591 steel plate has a variety of manufacturing purposes.
Product Parameters
Product Name |
GB/T700 GB/T1591 Carbon Steel Plate |
Production Process |
Hot Rolling, Cold Rolling |
Material Standards |
AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
Width |
100mm-3000mm |
Length |
1m-12m, or Customized Size |
Thickness |
0.1mm-400mm |
Delivery Conditions |
Rolling, Annealing, Quenching, Tempered or Standard |
Surface Process |
Ordinary, Wire Drawing, Laminated Film |
Chemical Composition
Grade |
C |
Mn |
Si |
P |
S |
Q235A |
0.14-0.22 |
0.30-0.65 |
0.30 |
0.045 |
0.050 |
Q235B |
0.12-0.20 |
0.30-0.70 |
0.30 |
0.045 |
0.045 |
Q235C |
≤ 0.18 |
0.35-0.80 |
0.30 |
0.040 |
0.40 |
Q235D |
≤ 0.17 |
0.35-0.80 |
0.30 |
0.035 |
0.035 |
Q275 |
0.28-0.38 |
0.50-0.80 |
0.35 |
0.045 |
0.050 |
Q345B |
≤0.2 |
≤ 1.7 |
≤0.5 |
0.035 |
0.035 |
Q345C |
≤0.2 |
≤ 1.7 |
≤0.5 |
0.03 |
0.03 |
Q345D |
≤ 0.18 |
≤ 1.7 |
≤0.5 |
0.03 |
0.025 |
Q390C |
≤0.2 |
≤ 1.7 |
≤0.5 |
0.03 |
0.03 |
Q390D |
≤0.2 |
≤ 1.7 |
≤0.5 |
0.03 |
0.025 |
Q460C |
≤0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
Q460D |
≤0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
Q460E |
≤0.2 |
≤ 1.7 |
0.8 |
0.02 |
0.01 |
Q690C |
≤0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
Q690D |
≤0.2 |
≤ 1.7 |
0.8 |
0.025 |
0.015 |
Q690E |
≤0.2 |
≤ 1.7 |
0.8 |
0.02 |
0.01 |
Scope of Application
For bridge construction, highway construction and other engineering construction.

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