Loong Stainless Steel We are Professional Steel Center
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Chemical Composition of ASTM A335 Gr. P22 Pipes | |||||||||
Grade | UNS Designation A | Carbon | Manganese | Phosphorus, max | Sulfur, max | Silicon | Chromium | Molybdenum | Others |
P22 | K21590 | 0.05-0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 1.90-2.60 | 0.87–1.13 | -- |
Mechanical properties of ASTM A335 Gr. P22 Pipes | ||||||
Grade | Tensile strength, min: | Yield strength, min: | Elongation Requirements | |||
KSI | MPa | KSI | MPa | Longitudinal | Transverse | |
P22 | 60 | 415 | 30 | 205 | 30 | 20 |