Q345
Q345 Sheet Thin · highstrength
Q345 (Sheet Thin)
| GB/T 1591
C:0.20;Mn:1.70;Nb:0.065;Si:0.55;Ti:0.20;V:0.15
Q345
Q345 Tube · highstrength
Q345 (Tube)
| GB/T 1591
C:0.20;Mn:1.70;Nb:0.065;Si:0.55;Ti:0.20;V:0.15
Q345
Q345 Tube Heavy · highstrength
Q345 (Tube Heavy)
| GB/T 1591
C:0.20;Mn:1.70;Nb:0.065;Si:0.55;Ti:0.20;V:0.15
Q345
Q345 Tube Medium · highstrength
Q345 (Tube Medium)
| GB/T 1591
C:0.20;Mn:1.70;Nb:0.065;Si:0.55;Ti:0.20;V:0.15
Q345
Q345A · alloy
Q345A
Section" | T 1591 Q345A
C:≤0.20;Mn:≤1.70;Si:≤0.55;P:≤0.035;S:≤0.035
Q345
Q345B · alloy
Q345B
Section" | T 1591 Q345B
C:≤0.20;Si:≤0.50;Mn:≤1.70;P:≤0.035;S:≤0.035;Nb:≤0.07;V:≤0.15;Ti:≤0.20
Q345
Q345C · alloy
Q345C
Section" | T 1591 Q345C
C:≤0.20;Mn:≤1.70;Si:≤0.55;P:≤0.035;S:≤0.035
Q345
Q345D · alloy
Q345D
Section" | T 1591 Q345D
C:≤0.20;Mn:≤1.70;Si:≤0.55;P:≤0.035;S:≤0.035
Q345
Q345E · alloy
Q345E
Section" | T 1591 Q345E
C:≤0.20;Mn:≤1.70;Si:≤0.55;P:≤0.035;S:≤0.035
Q345
Q345E(-40) · alloy
Q345E(-40)
Bar,Plate | T 17395 Q345E(-40)
C:0.30-0.45;Mn:0.60-1.00;Si:0.15-0.35;Cr:0.50-1.00;P:≤0.035;S:≤0.040
Q345
Q345E(-50) · alloy
Q345E(-50)
Bar,Plate | T 17395 Q345E(-50)
C:0.30-0.45;Mn:0.60-1.00;Si:0.15-0.35;Cr:0.50-1.00;P:≤0.035;S:≤0.040
Q345
Q345NS · alloy
Q345NS
Bar, plate, sheet, tube, forgings, strip, wire, powder |
C:0.02-1.20;Si:0.10-2.50;Mn:0.20-2.50;Cr:0.00-2.00;Ni:0.00-4.50;Mo:0.00-1.00;P:≤0.040;S:≤0.040
Q345
Q345qC · alloy
Q345qC
Section" | T 714 Q345qC
C:≤0.20;Mn:1.00-1.60;Si:≤0.55;P:≤0.025;S:≤0.020
Q345
Q345qD · alloy
Q345qD
Section" | T 714 Q345qD
C:≤0.20;Mn:1.00-1.60;Si:≤0.55;P:≤0.025;S:≤0.020
Q345
Q345qE · alloy
Q345qE
Section" | T 714 Q345qE
C:≤0.20;Mn:1.00-1.60;Si:≤0.55;P:≤0.025;S:≤0.020
Q345
Q345R · alloy
Q345R
Bar,Plate | T 713 Q345R
C:0.30-0.45;Mn:0.60-1.00;Si:0.15-0.35;Cr:0.50-1.00;P:≤0.035;S:≤0.040
Q355
Q355 · alloy
Q355
Bar,Plate | T 1591 Q355
C:0.30-0.45;Mn:0.60-1.00;Si:0.15-0.35;Cr:0.50-1.00;P:≤0.035;S:≤0.040
Q355
Q355B · alloy
Q355B
Bar,Plate | T 1591 Q355B
C:0.30-0.45;Mn:0.60-1.00;Si:0.15-0.35;Cr:0.50-1.00;P:≤0.035;S:≤0.040
Q355
Q355C · alloy
Q355C
Bar,Plate | T 1591 Q355C
C:0.30-0.45;Mn:0.60-1.00;Si:0.15-0.35;Cr:0.50-1.00;P:≤0.035;S:≤0.040