A572Gr50
MORE DETAILS OF ASTM A572GR50
Standard: ASTM A572/A572MGR50Heat treatment: AR, N
Payment terms: L/C,T/T
Packing: According to your requirement
Specification: 8-300mm thickness, length and width set rolling.
High-strength low-alloy structural steel plate, thick 8~300mm A572Gr50 high strength low alloy structural steel is widely used in engineering structures, such as the construction of steel structures, construction machinery, mining machinery, heavy-duty trucks, bridges, pressure vessels, especially for good weldability and toughness of the architectural and engineering mechanical components.
| A572GR50 Chemical Composition | ||||||
|---|---|---|---|---|---|---|
| Grades | C | Si | Mn | P | S | Nb |
| A572Gr50 | ≤0.20 | ≤0.40 | ≤1.50 | ≤0.04 | ≤0.05 | 0.005～0.05 |
| A572GR50 Mechanical Properties | ||||
|---|---|---|---|---|
| Grade | σs，MPa | σb，MPa | δ200，% | 0℃Akv，J |
| A572Gr50 | ≥345 | ≥450 | ≥18 | ≥34 |
| A572GR50 Steel Quality | |||||
|---|---|---|---|---|---|
| Grade | Yield strength (MPa) | Tensile strength (MPa) |
Elongation δ200, % |
Impact energy, Akv, Vertical | |
| ℃ | J | ||||
| A572Gr50 | 345~470 | 490~600 | 22~35 | 0 | 45~150 |
| A572GR50 Stock Specifications | |||
|---|---|---|---|
| specifications（mm） | Weight（Ton) | specifications（mm） | Weight（Ton) |
| 8*2000*9000-12000 | 86.188T | 26*2800*9700-13000 | 44.577T |
| 8*2200*9000-12000 | 86.188T | 28*1800*7800-10000 | 84.771T |
| 9*1850*9200-12450 | 36.537T | 30*1820*9450-10800 | 45.525T |
| 10*3000*8000-10000 | 24.381T | 32*1800*8000-11200 | 80.433T |
| 12*2550*9000-11000 | 45.377T | 34*1950*8600-10200 | 125.526T |
| 14*2500*7600-10000 | 65.027T | 35*26000*7800-11800 | 52.484T |
| 15*2000*6800-14000 | 48.839T | 36*2300*7800-11000 | 32.29T |
| 16*2050*8000-12100 | 99.406T | 38*2400*9200-14000 | 20.093T |
| 17*2200*7600-11350 | 16.154T | 40*1900*8150-12000 | 64.953T |
| 18*1700*9300-15900 | 68.481T | 44*2000*8500-12000 | 52.222T |
| 20*2200*8800-10500 | 64.316T | 45*2200*8350-10200 | 74.363T |
| 22*2600*8150-10100 | 87.631T | 46*2500*8000-10900 | 25.464T |
| 24*1900*8770-13700 | 48.956T | 48*2000*9500-14000 | 56.281T |
| 25*2000*8000-11000 | 75.095T | 50*2200*9300-12500 | 164.282T |
ASTM A572Grade 65
| C max | Mn max | P max | S max | SI max |
| 0.23 | 1.35 | 0.04 | 0.05 | 0.4 |
| Yield Strength Mpa | Tensile Strength Mpa | Elongation % in 200mm | Elongation % in 50mm | |
| 450 | 550 | 15 | 17 | |
ASTM A572Grade 60
| C max | Mn max | P max | S max | SI max |
| 0.26 | 1.35 | 0.04 | 0.05 | 0.4 |
| Yield Strength Mpa | Tensile Strength Mpa | Elongation % in 200mm | Elongation % in 50mm | |
| 415 | 520 | 16 | 18 | |
ASTM A572Grade 55
| C max | Mn max | P max | S max | SI max |
| 0.25 | 1.35 | 0.04 | 0.05 | 0.4 |
| Yield Strength Mpa | Tensile Strength Mpa | Elongation % in 200mm | Elongation % in 50mm | |
| 380 | 485 | 17 | 20 | |
ASTM A572Grade 50
| C max | Mn max | P max | S max | SI max |
| 0.23 | 1.35 | 0.04 | 0.05 | 0.4 |
| Yield Strength Mpa | Tensile Strength Mpa | Elongation % in 200mm | Elongation % in 50mm | |
| 345 | 450 | 18 | 21 | |
ASTM A572Grade 42
| C max | Mn max | P max | S max | SI max |
| 0.21 | 1.35 | 0.04 | 0.05 | 0.4 |
| Yield Strength Mpa | Tensile Strength Mpa | Elongation % in 200mm | Elongation % in 50mm | |
| 290 | 415 | 20 | 24 | |
A572Gr50 is a low alloyed steel, for steel structures. Alloy content than S355Jr. Our company can provide A572Gr50 plates and profiles or steel into semi-finished products according to your needs.
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