Stainless steel is a versatile Material that is widely used in various industries due to its durability, Corrosion resistance, and aesthetic appeal. When it comes to Stainless steel pipes and tubes, there are two main types: seamless and welded. In this article, we will explore the benefits of using seamless stainless steel pipe/tube over welded ones.
NPS
OD
WT
INCH
MM
SCH10
SCH20
SCH30
STD
SCH40
SCH60
XS
SCH80
SCH100
SCH120
SCH140
SCH160
1/2″
21.3
2.11
2.41
2.77
2.77
3.73
3.73
4.78
3/4″
26.7
2.11
2.41
2.87
2.87
3.91
3.91
5.56
1″
33.4
2.77
2.9
3.38
3.38
4.55
4.55
6.35
1.1/4″
42.2
2.77
2.97
3.56
3.56
4.85
4.85
6.35
1.1/2″
48.3
2.77
3.18
3.68
3.68
5.08
5.08
7.14
2″
60.3
2.77
3.18
3.91
3.91
5.54
5.54
8.74
2.1/2″
73
3.05
4.78
5.16
5.16
7.01
7.01
9.53
3″
88.9
3.05
4.78
5.49
5.49
7.62
7.62
11.13
3.1/2″
101.6
3.05
4.78
5.74
5.74
8.08
8.08
4″
114.3
3.05
4.78
6.02
6.02
8.56
8.56
11.13
13.49
5″
141.3
3.4
6.55
6.55
9.53
9.53
12.7
15.88
6″
168.3
3.4
7.11
7.11
10.97
10.97
14.27
18.26
8″
219.1
3.76
6.35
7.04
8.18
8.18
10.31
12.7
12.7
15.09
18.26
20.62
23.01
10″
273
4.19
6.35
7.8
9.27
9.27
12.7
12.7
15.09
18.26
21.44
25.4
28.58
12″
323.8
4.57
6.35
8.38
9.53
10.31
14.27
12.7
17.48
21.44
25.4
28.58
33.32
14″
355.6
6.35
7.92
9.53
9.53
11.13
15.09
12.7
19.05
23.83
27.79
31.75
35.71
16″
406.4
6.35
7.92
9.53
9.53
12.7
16.66
12.7
21.44
26.19
30.96
36.53
40.19
18″
457.2
6.35
7.92
11.13
9.53
14.27
19.05
12.7
23.83
39.36
34.93
39.67
45.24
20″
508
6.35
9.53
12.7
9.53
15.09
20.62
12.7
26.19
32.54
38.1
44.45
50.01
22″
558.8
6.35
9.53
12.7
9.53
22.23
12.7
28.58
34.93
41.28
47.63
53.98
24″
609.6
6.35
9.53
14.27
9.53
17.48
24.61
12.7
30.96
38.89
46.02
52.37
59.54
26″
660.4
7.92
12.7
9.53
12.7
28″
711.2
7.92
12.7
15.88
9.53
12.7
Seamless stainless steel pipes and tubes are made from a single piece of metal without any seams or joints. This manufacturing process results in a product that is stronger and more reliable than welded pipes. Seamless pipes are also more uniform in shape and thickness, which helps to reduce the risk of leaks and failures.
API 5CT L80casingTubingRange Lengths
Range 1
Range 2
Range 3
CASING (PE/T and C/SF)
Total range Length, inclusive Permissible variation, max a
4.88 to 7.62 1.83
7.62 to 10.36
10.36 to 14.63 1.83
1.52
TUBING AND CASING USED AS TUBING
(PE/T and C/SF)
Total range length, inclusive Permissible variation, max a
6.10 to 7.32 b
8.53 to 9.75 c
11.58 to 12.80 d
0.61
0.61
0.61
INTEGRAL TUBING CONNECTIONS (including IJ/PE
and IJ/SF)
Total range length, inclusive Permissible variation, max a
6.10 to 7.92 e
8.53 to 10.36
11.58 to 13.72 0.61
0.61
0.61
PUP JOINTS
Lengths: 0.61; 0.91; 1.22; 1.83; 2.44; 3.05 and 3.66 e
Tolerance: ±0.076
a Length variation applies to rail car shipment to the point of use and does not apply to order items of less than 18,144 kg of pipe.
b By agreement between purchaser and manufacturer, the maximum length may be increased to 8.57 m.
c By agreement between purchaser and manufacturer, the maximum length may be increased to 10.76 m.
d By agreement between purchaser and manufacturer, the maximum length may be increased to 17.72 m.0.61 m pup joints may be furnished up to 0.91 m long by agreement between purchaser and manufacturer, and lengths other than those listed may be furnished by agreement between purchaser and manufacturer.
One of the main advantages of seamless stainless steel pipes and tubes is their superior corrosion resistance. Because there are no seams or joints where moisture and other corrosive substances can penetrate, seamless pipes are less prone to rust and corrosion. This makes them ideal for use in harsh environments where exposure to moisture, chemicals, and other corrosive agents is common.
Another benefit of seamless stainless steel pipes and tubes is their smooth interior surface. The absence of seams and joints means that there are no rough edges or crevices where debris can accumulate. This not only helps to improve the flow of fluids through the pipe but also makes cleaning and maintenance easier.
Seamless stainless steel pipes and tubes are also known for their high strength and durability. The seamless manufacturing process eliminates weak points that are common in welded pipes, making seamless pipes less susceptible to cracking, leaking, and other forms of damage. This makes seamless pipes a reliable and long-lasting solution for a wide range of applications.
casing pipe,casing well pipe, casing supreme pipe, casing vs carrier pipe, casing for ac pipe, casing steel pipe, casing pipe size, casing pvc pipe price, casing pipe, casing pipe suppliers in China, casing capping pipe, casing drill pipe,carrier pipe,casing pipe size,bushing Flange,bushing sleeve,bushing,bushing arm,bushing bearing,bushing Reducer,bushing tool,bushing pvc,bushing meaningIn addition to their superior performance, seamless stainless steel pipes and tubes are also more aesthetically pleasing than welded pipes. The seamless construction gives these pipes a sleek and polished appearance that is perfect for applications where appearance matters. Whether used in architectural design, automotive manufacturing, or industrial applications, seamless stainless steel pipes and tubes can enhance the overall look of the finished product.
Seamless stainless steel pipes and tubes are available in a variety of shapes and sizes, including round, square, and rectangular. This versatility makes them suitable for a wide range of applications, from plumbing and HVAC systems to structural components and decorative elements. Whether you need a small diameter pipe for a residential project or a large diameter tube for an industrial application, seamless stainless steel pipes and tubes can meet your needs.
In conclusion, seamless stainless steel pipes and tubes offer a number of benefits over welded pipes. From superior corrosion resistance and strength to a smooth interior surface and aesthetic appeal, seamless pipes are a reliable and versatile solution for a wide range of applications. Whether you are looking for a durable and long-lasting pipe for a demanding industrial environment or a sleek and polished tube for a decorative project, seamless stainless steel pipes and tubes are an excellent choice.
Another benefit of seamless stainless steel pipes and tubes is their smooth interior surface. The absence of seams and joints means that there are no rough edges or crevices where debris can accumulate. This not only helps to improve the flow of fluids through the pipe but also makes cleaning and maintenance easier.
Seamless stainless steel pipes and tubes are also known for their high strength and durability. The seamless manufacturing process eliminates weak points that are common in welded pipes, making seamless pipes less susceptible to cracking, leaking, and other forms of damage. This makes seamless pipes a reliable and long-lasting solution for a wide range of applications.
casing pipe,casing well pipe, casing supreme pipe, casing vs carrier pipe, casing for ac pipe, casing steel pipe, casing pipe size, casing pvc pipe price, casing pipe, casing pipe suppliers in China, casing capping pipe, casing drill pipe,carrier pipe,casing pipe size,bushing Flange,bushing sleeve,bushing,bushing arm,bushing bearing,bushing Reducer,bushing tool,bushing pvc,bushing meaningIn addition to their superior performance, seamless stainless steel pipes and tubes are also more aesthetically pleasing than welded pipes. The seamless construction gives these pipes a sleek and polished appearance that is perfect for applications where appearance matters. Whether used in architectural design, automotive manufacturing, or industrial applications, seamless stainless steel pipes and tubes can enhance the overall look of the finished product.
Seamless stainless steel pipes and tubes are available in a variety of shapes and sizes, including round, square, and rectangular. This versatility makes them suitable for a wide range of applications, from plumbing and HVAC systems to structural components and decorative elements. Whether you need a small diameter pipe for a residential project or a large diameter tube for an industrial application, seamless stainless steel pipes and tubes can meet your needs.
In conclusion, seamless stainless steel pipes and tubes offer a number of benefits over welded pipes. From superior corrosion resistance and strength to a smooth interior surface and aesthetic appeal, seamless pipes are a reliable and versatile solution for a wide range of applications. Whether you are looking for a durable and long-lasting pipe for a demanding industrial environment or a sleek and polished tube for a decorative project, seamless stainless steel pipes and tubes are an excellent choice.
