|
●尺寸偏差 Deviation
外径、壁厚、重量允许偏差
|
项目 Item
|
|
允许偏差 Tolerances
|
|
外径 Outside Diameter
|
管体 Pipe Body
|
D ≤ 101.6mm ± 0.79mm
|
|
D ≥ 114.3mm
(-0.5 %D~+1.0%D)
|
|
接箍 Coupling
|
± 1%D
|
|
壁厚 Wall Thickness
|
－ 12.5%
|
|
重量
Weight
|
单根 Single Lengths
|
+6.5%~－3.5%
|
|
车载量 Carload Lots≥18144kg
车载重＜18144kg
|
－ 1.75%
－ 3.5%
|
● 规格表 Size
油管规格 Size of Tubing
|
尺寸代码
Size
Desination
|
重量代码
Weight
Desination
|
外径
Outside Diameter
|
壁厚
Wall
Thickness
|
端部加工形式 Type of End Finish
|
|
钢级 Grade
|
|
不加厚
T&C
Non-Upset
|
外加厚
T&C
External
Upset
|
in
|
mm
|
in
|
mm
|
J55
|
L80-1
|
N80
1 、Q
类
|
C90
|
P110
|
|
1.900
|
2.75
|
2.90
|
1.900
|
48.3
|
0.145
|
3.68
|
PNU
|
PNU
|
PNU
|
PNU
|
|
|
2 3/8
|
4.00
|
-
|
2.375
|
60.3
|
0.167
|
4.24
|
PN
|
PN
|
PN
|
PN
|
-
|
|
4.00
|
4.70
|
0.190
|
4.83
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
|
5.80
|
5.95
|
0.254
|
6.45
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
|
6.60
|
-
|
0.259
|
7.49
|
P
|
P
|
P
|
-
|
-
|
|
7.35
|
7.45
|
0.336
|
8.53
|
PU
|
PU
|
PU
|
PU
|
-
|
|
2 7/8
|
6.40
|
6.50
|
2.875
|
73.02
|
0.217
|
5.51
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
|
7.80
|
7.90
|
0.276
|
7.01
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
|
8.60
|
8.70
|
0.308
|
7.82
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
|
9.35
|
9.45
|
0.340
|
8.64
|
-
|
PU
|
-
|
PU
|
-
|
|
10.50
|
-
|
0.392
|
9.96
|
-
|
P
|
-
|
P
|
-
|
|
11.50
|
-
|
0.440
|
11.18
|
-
|
P
|
-
|
P
|
-
|
|
3 1/2
|
7.70
|
-
|
3.500
|
88.9
|
0.216
|
5.49
|
PN
|
PN
|
PN
|
PN
|
-
|
|
9.20
|
9.30
|
0.254
|
6.45
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
|
10.20
|
-
|
0.289
|
7.34
|
PN
|
PN
|
PN
|
PN
|
-
|
|
12.70
|
12.95
|
0.375
|
9.52
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
|
14.30
|
-
|
0.430
|
10.92
|
-
|
P
|
-
|
P
|
-
|
|
15.50
|
-
|
0.476
|
12.09
|
-
|
P
|
-
|
P
|
-
|
|
17.00
|
-
|
0.530
|
13.46
|
-
|
P
|
-
|
P
|
-
|
|
4
|
9.50
|
-
|
4.00
|
101.6
|
0.226
|
5.74
|
PN
|
PN
|
PN
|
PN
|
PN
|
|
尺寸代码
Size
Desination
|
重量代码
Weight
Desination
|
外径
Outside Diameter
|
壁厚
Wall
Thickness
|
端部加工形式 Type of End Finish
|
|
钢级 Grade
|
|
不加厚
T&C
Non-Upset
|
外加厚
T&C
External
Upset
|
in
|
mm
|
in
|
mm
|
J55
|
L80-1
|
N80
1 、Q
类
|
C90
|
P110
|
|
4
|
-
|
11.00
|
4.00
|
101.6
|
0.262
|
6.65
|
PU
|
PU
|
PU
|
PU
|
PU
|
|
4 1/2
|
12.60
|
12.75
|
4.500
|
114.3
|
0.271
|
6.88
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
|
15.20
|
-
|
0.337
|
8.56
|
-
|
P
|
-
|
P
|
-
|
|
17.00
|
-
|
0.380
|
9.65
|
-
|
P
|
-
|
P
|
-
|
|
18.90
|
-
|
0.430
|
10.92
|
-
|
P
|
-
|
P
|
-
|
|
21.50
|
-
|
0.500
|
12.70
|
-
|
P
|
-
|
P
|
-
|
|
23.70
|
-
|
0.560
|
14.22
|
-
|
P
|
-
|
-
|
-
|
|
26.10
|
-
|
0.630
|
16.00
|
-
|
P
|
-
|
P
|
-
|
注： P —平端； N —不加厚； U —外加厚； T&C —车螺纹带接箍
Note: P-Plain end N-Non upset threaded and coupled U-External upset threaded and coupled
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