ASME SA709 Grade 50 weather resistant steel plate is a kind of low alloy structural steel used in the construction of ordinary structural Bridges.. In order to obtain better weather resistance, ASME SA709 Grade 50 weather resistant steel plate is generally used for external use.
ASME SA709/SA709M Grade 36 Steel Coil
C max | Si max | Mn | P max | S max | Cu min |
0.25 | 0.40 | - | 0.04 | 0.05 | 0.20 |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||
250 | 400 | 20 | 23 |
C max | Si max | Mn max | P max | S max | Cu |
0.23 | 0.40 | 1.35 | 0.04 | 0.05 | 1 |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||
345 | 450 | 18 | 21 |
C max | Si max | Mn | P max | S max | V max | Nb | Cu max | Ni max | Cr max | Mo max | - |
0.23 | 0.40 | 0.50-1.60 | 0.04-35 | 0.045 | 0.15 | 0.05 | 0.60 | 0.45 | 0.35 | 0.15 | - |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||||||||
345 | 450 | 18 | 21 |
C max | Si max | Mn | P max | S max | V max | Nb | Cu max | Ni max | Cr max | Mo max | Ai min |
- | - | - | 0.035 | 0.035 | - | - | - | - | - | - | 0.020 |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||||||||
345 | 485 | 18 | 21 |
C max | Si | Mn | P max | S max | V max | Nb | Cu | Ni | Cr | Mo | Ai |
0.11 | 0.30-0.50 | 1.10-1.35 | 0.020 | 0.006 | 0.04-0.08 | - | 0.25-0.40 | 0.25-0.40 | 0.45-0.70 | 0.02-0.08 | 0.010-0.040 |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||||||||
345 | 485 | 18 | 21 |
C max | Si | Mn | P max | S max | V max | Nb | Cu | Ni | Cr | Mo | Ai |
0.11 | 0.30-0.50 | 1.10-1.35 | 0.020 | 0.006 | 0.04-0.08 | - | 0.25-0.40 | 0.25-0.40 | 0.45-0.70 | 0.02-0.08 | 0.010-0.040 |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||||||||
485 | 585-760 | - | 19 |
C | Mn | Si | P | S |
0.26 | 0.4-0.9 | 0.4 | 0.04 | 0.05 |
Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature | |
400-650 | 250 | 20 | +20,0,-20 |
C | Mn | P | S | Si | Cu | |
≤0.08 | 0.95-1.50 | ≤0.015 | ≤0.006 | 0.15-0.50 | 0.90-1.20 | |
Ni | Cr | Mo | V | Al | N | Nb |
0.65-0.90 | 0.4-0.65 | 0.4-0.65 | 0.04-0.08 | 0.02-0.05 | ≤0.015 | 0.01-0.03 |
Thickness | Yield Strength | Tensile Strength | Elongation | Charpy V Impact Test | ||
Degree | Energy 1 | Energy 2 | ||||
mm | Min Mpa | Mpa | Min % | - | J | J |
5<t≤300 | 690 | 760-895 | 18 |
C max | Si | Mn | P max | S max | V max | Nb | Cu | Ni | Cr | Mo | Ai |
0.08 | 0.15-0.35 | 0.95-1.50 | 0.015 | 0.006 | 0.04-0.08 | 0.01-0.03 | 0.90-1.20 | 0.65-0.90 | 0.40-0.65 | 0.40-0.65 | 0.020-0.050 |
Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % | ||||||||
485 | 585-760 | - | 19 |
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