Cold/Hot Rolled Sch40 Sch80 Sch160 ASTM A53 A106 API 5L Gr. B S235jr Q235 Ss400seamless Casing Oil Tubing in Stock in Tianjin
Benefits of Using cold/hot rolled Sch40 Sch80 Sch160 astm A53 A106 API 5L Gr. B S235JR Q235 SS400 seamless Casing oil tubing Cold/hot rolled Sch40 Sch80 Sch160 ASTM A53 A106 API 5L Gr. B S235JR Q235 SS400 seamless casing oil tubing is a popular choice for various industrial applications due to its numerous benefits. This…
Benefits of Using cold/hot rolled Sch40 Sch80 Sch160 astm A53 A106 API 5L Gr. B S235JR Q235 SS400 seamless Casing oil tubing
Cold/hot rolled Sch40 Sch80 Sch160 ASTM A53 A106 API 5L Gr. B S235JR Q235 SS400 seamless casing oil tubing is a popular choice for various industrial applications due to its numerous benefits. This type of tubing is widely used in the Oil and gas industry, as well as in construction and manufacturing. In this article, we will explore the advantages of using cold/hot rolled Sch40 Sch80 Sch160 ASTM A53 A106 API 5L Gr. B S235JR Q235 SS400 seamless casing oil tubing.Tensile and hardness requirements | |||||||||
grade | Yield strength MPa | Tensile Strength | Hardness a,c | specified Wall thickness | Allowable Hardness Variation b | ||||
Type | Total Elongation Under Load | min MPa | max | ||||||
min | max | HRC | HBW | mm | HRC | ||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
H40 | — | 0.5 | 276 | 552 | 414 | — | — | — | — |
J55 | — | 0.5 | 379 | 552 | 517 | — | — | — | — |
k55 | — | 0.5 | 379 | 552 | 655 | — | — | — | — |
n80 | 1 | 0.5 | 552 | 758 | 689 | — | — | — | — |
N80 | Q | 0.5 | 552 | 758 | 689 | — | — | — | — |
R95 | — | 0.5 | 655 | 758 | 724 | — | — | — | — |
l80 L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 | — | — |
L80 | 9Cr 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 | — | — |
0.5 | 552 | 655 | 655 | 23 | 241 | — | — | ||
c90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | £12.70 | 3 |
12.71 to 19.04 | 4 | ||||||||
19.05 to 25.39 | 5 | ||||||||
³ 25.40 | 6 | ||||||||
T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | £12.70 | 3 |
12.71 to 19.04 | 4 | ||||||||
19.05 to 25.39 | 5 | ||||||||
³ 25.40 | 6 | ||||||||
C110 | — | 0.7 | 758 | 828 | 793 | 30 | 286 | £12.70 | 3 |
12.71 to 19.04 | 4 | ||||||||
19.05 to 25.39 | 5 | ||||||||
³ 25.40 | 6 | ||||||||
p110 | — | 0.6 | 758 | 965 | 862 | — | — | — | — |
Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | — | £12.70 | 3 |
12.71 to 19.04 19.05 | 4 | ||||||||
5 | |||||||||
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method. | |||||||||
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9. | |||||||||
c For through-wall hardness tests of grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number. |
