Customization: | Available |
---|---|
Type: | Welded |
Technique: | ERW |
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Steel Grade
Steel grade |
Chemical composition |
Mechanical properties |
||||||
C% |
Si% |
Mn% |
P% |
S% |
Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
|
SPCC/SPHC |
≤0.12 |
≤0.025 |
≤0.50 |
≤0.035 |
≤0.025 |
≥270 |
-- |
≥38 |
ST12(DC01) |
≤0.10 |
-- |
≤0.50 |
≤0.035 |
≤0.025 |
≥270 |
130-260 |
≥34 |
ST37-2G/2 |
≤0.17 |
-- |
≤1.00 |
≤0.035 |
≤0.030 |
360-510 |
≥215 |
≥20 |
B340/590DP |
≤0.18 |
≤0.80 |
≤2.20 |
≤0.035 |
≤0.030 |
≥590 |
340-500 |
≥20 |
B400/780DP |
≤0.20 |
≤0.80 |
≤2.50 |
≤0.035 |
≤0.030 |
≥780 |
400-590 |
≥16 |
B340LA |
≤0.12 |
-- |
≤1.00 |
≤0.030 |
≤0.030 |
≥440 |
240-460 |
≥26 |
SS400 |
≤0.21 |
≤0.30 |
≤1.40 |
≤0.035 |
≤0.035 |
400-510 |
≥245 |
≥21 |
Q195 |
≤0.12 |
≤0.30 |
≤0.50 |
≤0.035 |
≤0.040 |
315-430 |
≥195 |
≥33 |
Q235B |
0.17-0.22 |
≤0.50 |
≤1.40 |
≤0.045 |
≤0.045 |
370-500 |
≥235 |
≥26 |
Q345B |
≤0.20 |
≤0.30 |
≤1.70 |
≤0.035 |
≤0.035 |
470-630 |
≥345 |
≥20 |
SAPH370 |
≤0.21 |
≤0.30 |
≤0.75 |
≤0.035 |
≤0.035 |
≥370 |
≥225 |
≥37 |
SAPH400 |
≤0.21 |
≤0.30 |
≤1.20 |
≤0.030 |
≤0.025 |
≥400 |
≥255 |
≥36 |
SAPH440 |
≤0.21 |
≤0.20 |
≤0.15 |
≤0.030 |
≤0.025 |
≥440 |
≥305 |
≥34 |
Qste420TM |
≤0.12 |
≤0.50 |
≤1.50 |
≤0.030 |
≤0.025 |
480-620 |
≥420 |
≥21 |
Qste460TM |
≤0.12 |
≤0.50 |
≤1.60 |
≤0.030 |
≤0.025 |
520-670 |
≥460 |
≥19 |
BR1500HS/22MnB5 |
0.20-0.25 |
0.15-0.35 |
1.1-1.4 |
≤0.025 |
≤0.01 |
600-750 |
≥420 |
≥22 |