ASME/ASTM Standard
Pipe for Normal Purposes
Standard
ASTM A53
Application
It is applied as pressed and forced parts and as pipeline for steam, water, gas and atmosphere delivery.
Main Steel Tube Grades
A53A, A53B etc.
Other grades can also be provided after consulting with customers.
Chemical Composition
| Standard | Grade | Chemical Composition % | ||||||||
| C | Mn | P | S | Cr | Mo | Ni | Cu | V | ||
| ASTM A53 | A | ≤0.25 | ≤0.95 | ≤0.05 | ≤0.045 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 |
| B | ≤0.30 | ≤1.20 | ≤0.05 | ≤0.045 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 | |
Mechanical Properties
| Standard | Grade | Mechanical Properties | |
| Tensile Strength MPa | Yield Strength MPa | ||
| ASTM A53 | A | ≥330 | ≥205 |
| B | ≥415 | ≥240 | |
