Small Bore Tubing API 5CT Seamless Petroleum Steel Tubing for Oil/Water Well Drill/Geological Pipe
benefits of Using Small Bore tubing API 5ct seamless petroleum steel Tubing Small bore tubing api 5CT seamless petroleum steel tubing is a crucial component in the Oil and gas industry. This type of tubing is specifically designed for use in oil and water wells, as well as geological drilling applications. The seamless construction of…
benefits of Using Small Bore tubing API 5CT seamless petroleum steel Tubing
Small bore tubing api 5ct seamless petroleum steel tubing is a crucial component in the Oil and gas industry. This type of tubing is specifically designed for use in oil and water wells, as well as geological drilling applications. The seamless construction of this tubing ensures a high level of durability and reliability, making it an ideal choice for demanding drilling environments.chemical Composition, Mass Fraction (%) | ||||||||||||||
grade | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | |||||
Type | min | max | min | max | min | max | min | max | max | max | max | max | max | |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
H40 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
J55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
K55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
N80 | 1 | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
N80 | Q | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
R95 | — | — | 0.45 c | — | 1.9 | — | — | — | — | — | — | 0.03 | 0.03 | 0.45 |
L80 | 1 | — | 0.43 a | — | 1.9 | — | — | — | — | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 |
L80 | 9Cr | — | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | — | — | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
C90 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
T95 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
C110 | — | — | 0.35 | — | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
P110 | e | — | — | — | — | — | — | — | — | — | — | 0.030 e | 0.030 e | — |
Q125 | 1 | — | 0.35 | 1.35 | — | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.01 | — | |
NOTE elements shown shall be reported in product analysis. | ||||||||||||||
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched. | ||||||||||||||
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the wall thickness is less than 17.78 mm. | ||||||||||||||
c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched. | ||||||||||||||
d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm. | ||||||||||||||
e For EW Grade p110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum. |