API 5CT Chemical Components and Mechanical Performance | |||||||||||||||||||
Class | Sort | Chemical Components | Mechanical Performance | ||||||||||||||||
C | Mn | Mo | Cr | Ni | Cu | P | S | Si | Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Hardness | ||||||||
Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max | Min | Max | Min | HRC | HEW /HBC |
||
J55 | / | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 379 | 552 | 517 | / | / |
Source: https://www.derbosteelpipe.com/api-5ct-j55-octg-pipe-hot-rolled-eue-r2-2-3-8-inch-4-7-lb.html
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