產品簡介 PRODUCT INTRODUCTION
美國標準 AMERICAN STANDARDS
-
化學成分 ：Chemical Composition
|
鋼級
Grade
|
化學成分 ：Chemical Composition
|
|
C
|
Mn
|
Mo
|
Cr
|
Ni
|
Cu
|
P
|
S
|
Si
|
|
Min
|
max
|
Min
|
max
|
Min
|
max
|
Min
|
max
|
max
|
max
|
max
|
max
|
max
|
|
J55
|
|
|
|
|
|
|
|
|
|
|
0.030
|
0.030
|
|
|
K55
|
|
|
|
|
|
|
|
|
|
|
0.030
|
0.030
|
|
|
N80
|
|
|
|
|
|
|
|
|
|
|
0.030
|
0.030
|
|
|
L80-1
|
|
0.43
|
|
1.90
|
|
|
|
|
0.25
|
0.35
|
0.030
|
0.030
|
0.45
|
|
C90-1
|
|
0.35
|
|
1.00
|
0.25
|
0.75
|
-
|
1.20
|
0.99
|
|
0.020
|
0.010
|
|
|
C90-2
|
|
0.50
|
|
1.90
|
|
|
|
|
0.99
|
|
0.030
|
0.010
|
|
|
C95
|
|
0.45
|
|
1.90
|
|
|
|
|
|
|
0.030
|
0.030
|
0.45
|
|
T95-1
|
|
0.35
|
|
1.20
|
0.25
|
0.85
|
0.40
|
1.50
|
0.99
|
|
0.020
|
0.010
|
|
|
T95-2
|
|
0.50
|
|
1.90
|
|
|
|
|
|
|
0.030
|
0.010
|
|
|
P110
|
|
-
|
|
|
|
|
|
|
|
|
0.030
|
0.020
|
|
● 機械性能：Mechanical Properties：
鋼級
Grade |
屈服強度Yield Strength
|
抗拉強度Tehsile Strength
|
硬度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
|
-
|
-
|
|
|
范圍1 (R1)
|
范圍2 (R2)
|
范圍3 (R3)
|
|
油管
Tubing
|
6.10-7.32m
|
8.53-9.75m
|
11.58-12.80m
|
|
套管
Casing
|
4.88-7.62m
|
7.62-10.36m
|
10.36-14.63m
|
