GB Q355 Angle Bar
Q355 Angle iron is available in a variety of sizes, widths and thicknesses for a wide range of applications including construction, machine building, shipbuilding and industrial maintenance. This angle has excellent mechanical properties and is able to withstand high forces and pressures, making it ideal for heavy-duty applications.
GNEE Group is a professional manufacturer of Q355 angle steel. It can produce and customize angle steel of various sizes according to your needs. It has abundant inventory resources and can also provide services such as drilling and bending. If you have purchasing needs, please contact us.
Specification of Q355B Steel angle bar
| Specification (side length * thickness) mm | Specification (side length * thickness) mm | Size (length * Width * thickness) mm | Size (length * Width * thickness) mm |
| 20*3 | 80*5 | 25*16*3 | 100*63*6 |
| 20*4 | 80*6 | 25*16*4 | 100*63*7 |
| 25*3 | 80*7 | 32*20*3 | 100*63*8 |
| 25*4 | 80*8 | 32*20*4 | 100*63*10 |
| 30*3 | 80*10 | 40*25*3 | 100*80*6 |
| 30*4 | 90*6 | 40*25*4 | 100*80*7 |
| 36*3 | 90*7 | 45*28*4 | 100*80*8 |
| 36*4 | 90*8 | 45*28*5 | 100*80*10 |
| 36*5 | 90*10 | 50*32*3 | 110*70*6 |
| 40*3 | 90*12 | 50*32*4 | 110*70*7 |
| 40*4 | 100*6 | 56*36*3 | 110*70*8 |
| 40*5 | 100*7 | 56*36*4 | 110*70*10 |
| 45*3 | 100*8 | 56*36*5 | 125*80*7 |
| 45*4 | 100*10 | 63*40*4 | 125*80*8 |
| 45*5 | 100*12 | 63*40*5 | 125*80*10 |
| 45*6 | 100*14 | 63*40*6 | 125*80*12 |
| 50*3 | 100*16 | 63*40*7 | 140*90*8 |
| 50*4 | 110*7 | 70*45*4 | 140*90*10 |
| 50*5 | 110*8 | 70*45*5 | 140*90*12 |
| 50*6 | 110*10 | 70*45*6 | 140*90*14 |
| 56*3 | 110*12 | 70*45*7 | 160*100*10 |
| 56*4 | 110*14 | 75*50*5 | 160*100*12 |
| 56*5 | 125*8 | 75*50*6 | 160*100*14 |
| 56*8 | 125*10 | 75*50*8 | 160*100*16 |
| 63*4 | 125*12 | 75*50*10 | 180*110*10 |
| 63*5 | 125*14 | 80*50*5 | 180*110*12 |
| 63*6 | 140*10 | 80*50*6 | 180*110*14 |
| 63*8 | 140*12 | 80*50*7 | 180*110*16 |
| 63*10 | 140*14 | 80*50*8 | 200*125*12 |
| 70*4 | 140*16 | 90*56*5 | 200*125*14 |
| 70*5 | 160*10 | 90*56*6 | 200*125*16 |
| 70*6 | 160*12 | 90*56*7 | 200*125*18 |
| 70*7 | 160*14 | 90*56*8 | |
| 70*8 | 160*16 | ||
| 75*5 | 180*12 | ||
| 75*6 | 180*14 | ||
| 75*7 | 180*16 | ||
| 75*8 | 180*18 | ||
| 75*10 | 200*14 | ||
| 200*16 | |||
| 200*18 | |||
| 200*20 | |||
| 200*24 |
q355 metal angle iron chemical composition
| Component Elements Properties | Metric | US/Imperial |
| Carbon, C | <= 0.23 % | <= 0.23 % |
| Iron, Fe | 98 % | 98 % |
| Manganese, Mn | 1.35 % | 1.35 % |
| Phosphorus, P | <= 0.040 % | <= 0.040 % |
| Silicon, Si | <= 0.40 % | <= 0.40 % |
| Sulfur, S | <= 0.050 % | <= 0.050 % |
| Silicon, Si | 0.15 – 0.40 % | 0.15 – 0.40 % |
| Sulfur, S | 0.050 % | 0.050 % |
q355 steel angle iron mechanical property
| Mechanical Properties | Metric | US/Imperial |
| Hardness, Brinell | 135 | 135 |
| Hardness, Rockwell B | 74 | 74 |
| Tensile Strength, Ultimate | 450 MPa | – |
| Tensile Strength, Yield | 345 MPa | – |
| Elongation at Break | 18 % | 18 % |
| 21 % | 21 % | |
| Bulk Modulus | 160 GPa | 23200 ksi |
| Shear Modulus | 80.0 GPa | 11600 ksi |
structural steel angle Products image
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GNEE group customer visit
GNEE Group participates in foreign steel exhibitions
Our products have undergone strict quality testing and come with professional certificates. If you have any questions about GB Q355 Angle Barl, please feel free to inspect.
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