| casing tube products spec |
| postdate:2009-06-12 HITS:234 |
◆长度Lengths:
|
范围1 (R1)
|
范围2 (R2)
|
范围3 (R3)
|
|
油管
|
6.10-7.32m
|
8.53-9.75m
|
11.58-12.80m
|
|
Tubing
|
|
套管
|
4.88-7.62m
|
7.62-10.36m
|
10.36-14.63m
|
|
Casing
|
◆短节或连接管 Pup Joint or Connector:
包括所有油套管规格、螺纹或其他组合。
All kinds of size,thread or their combination of tubing and casing are supplied.
◆尺寸偏差Dimensions and Tolerances:
外径、壁厚、重量允许偏差 Outside Diameter,Wall Thickness and Weight Tolerances:
项目Item |
允许偏差Tolerance
|
|
外径
|
管体Pipe Body
|
D≤101.60mm±0.79mm
|
|
Outside Diameter
|
D≥114.30mm -0.5%OD./+1.0%OD.
|
|
|
|
|
接箍Coupling
|
±1%OD
|
|
壁厚Wall Thickness
|
-12.5%t
|
|
重量 Weight
|
单根Single Lengths
|
6.50%
|
|
3.50%
|
|
车载量Carload Lots
|
-1.75%
|
◆机械性能 Mechanical Properties:
钢级 |
屈服强度
|
抗拉强度
|
硬度
|
|
Grade
|
Yield Strength
|
Tehsile Strength
|
Hardness
|
|
|
最低min
|
最高max
|
最低min
|
最高max
|
|
|
Psi
|
MPa
|
Psi
|
MPa
|
Psi
|
MPa
|
HRC
|
BHC
|
|
J55
|
55,000
|
379
|
80,000
|
552
|
75,000
|
517
|
-
|
-
|
|
K55
|
55,000
|
379
|
80,000
|
552
|
95,000
|
655
|
-
|
-
|
|
N80
|
80,000
|
552
|
110,000
|
758
|
100,000
|
689
|
-
|
-
|
|
L80-1
|
80,000
|
552
|
95,000
|
655
|
95,000
|
655
|
23
|
241
|
|
C90
|
90,000
|
621
|
105,000
|
724
|
100,000
|
689
|
25.4
|
255
|
|
C95
|
95,000
|
655
|
110,000
|
758
|
105,000
|
724
|
-
|
-
|
|
T95
|
95,000
|
655
|
110,000
|
758
|
125,000
|
724
|
25.4
|
255
|
|
P110
|
110,000
|
758
|
140,000
|
965
|
100,000
|
862
|
-
|
-
|
|
|