ASTM A234 / A234M Grade WP91
Chemical Properties
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Molybdenum | Nickel | Vanadium | Columbium | Nitrogen | Aluminum | Titanium | Zirconium | >
|---|
Mechanical Properties
| Tensile strength, min ksi [MPa] | Yield strength, min, ksi [MPa] (0.2 % offset) |
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| Elongation | |||||
|---|---|---|---|---|---|
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Standard round specimen, min % in 4 D |
Rectangular specimen for wall thickness 5/16 |
Rectangular specimen for wall thickness less than 5/16 |
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| Longitudinal | Transverse | Longitudinal | Transverse | Longitudinal | Transverse |
