A53 Grade B Chemical composition (%)
| composition | C | Mn | P | S | Cr | Ni | Cu | Mo | V | More | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Type S | Min | - | - | - | - | - | - | - | - | - | Cr+Ni+Cu+V≤1 |
| Max | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
| composition | C | Mn | P | S | Cr | Ni | Cu | Mo | V | More | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Type E | Min | - | - | - | - | - | - | - | - | - | Cr+Ni+Cu+V≤1 |
| Max | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
A500 Chemical composition (%)
| composition | C | Si | Mn | P | S | Cu | Mo | As | N | Ti | V | Nb | Al | More |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | - | - | - | - | - | - | - | - | - | - | - | - | - | Nb+Ti+V≤ 0.15 |
| Max | 0.22 | 0.9 | 1.6 | 0.05 | 0.05 | 0.35 | 0.1 | 0.08 | 0.012 | 0.025 | 0.1 | 0.1 | 0.025 |
Mechanical Properties A53 Grade B
|
Tensile strength |
Yield point σs Mpa |
Elongation at break or elongation δ % |
|---|---|---|
| ≥415 | ≥240 | ① |
① When the gauge length L0=2in.(50mm), the calculation formula of the minimum elongation δ is as follows:
δ=625000[1940]A<sup>0.2</sup>/U<sup>0.9</sup>
Where:
A-area less than 0.75in<sup>2</sup>[500mm<sup>2</sup>] and the cross-sectional area of the specimen, calculated using the specified pipe outer diameter or the nominal width of the specimen and the specified pipe wall thickness, the calculated value is rounded to 0.01in<sup>2</sup>[1mm<sup>2</sup>];
U-minimum tensile strength, psi[MPa]
Note: 1940 is used for metric
Mechanical properties of A500
| Tensile strength σb Mpa |
Yield point σs Mpa |
Elongation at break or elongation δ % |
|---|---|---|
| ≥600 | ≥500 | ≥14 |
GNEE ASTM A53 GRB Pipe for Sale


