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We are the manufacturer and supplier of seamless stainless steel pipe. Seamless stainless steel pipe is usually applied in construction, oil, medicine, food, paper, machinery, chemicals, food containers and other industries. With different production process SUS pipes are classified to three kinds: cold drawn stainless seamless pipe, cold rolled pipes and hot rolled pipes. According to different surface SUS pipes are classified to polished stainless steel pipe matt pipes and sanding pipes. Any clients or attentions are warmly welcomed here.
Some of our products are as follow:
Normal pipe grade:
201,202,301,304,304L,321,316,316L and 310S
Normal pipe standard:
GB, ASTM, AISI etc.
Normal pipe specification:
|
Nominal
Pipe
Size
(inches)
|
Outside
Diameter
|
Schedule
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|
5S
|
10S
|
40S
|
80S
|
160S
|
|
(mm)
|
(inches)
|
Wall Thickness and Weight
|
|
mm
(in)
|
kg/m
|
mm
(in)
|
kg/m
|
mm
(in)
|
kg/m
|
mm
(in)
|
kg/m
|
mm
(in)
|
kg/m
|
|
1/8
|
10.3
|
0.405
|
-
|
-
|
1.25
(0.049)
|
0.28
|
1.73
(0.068)
|
0.37
|
2.42
(0.095)
|
0.47
|
-
|
-
|
|
1/4
|
13.7
|
0.540
|
-
|
-
|
1.66
(0.065)
|
0.49
|
2.24
(0.088)
|
0.63
|
3.03
(0.119)
|
0.80
|
-
|
-
|
|
3/8
|
17.2
|
0.675
|
-
|
-
|
1.66
(0.065)
|
0.63
|
2.32
(0.091)
|
0.85
|
3.20
(0.126)
|
1.10
|
-
|
-
|
|
1/2
|
21.3
|
0.840
|
1.66
(0.065)
|
0.81
|
2.11
(0.083)
|
1.00
|
2.77
(0.109)
|
1.27
|
3.74
(0.147)
|
1.62
|
4.78
|
1.90
|
|
3/4
|
26.7
|
1.050
|
1.66
(0.065)
|
1.02
|
2.11
(0.083)
|
1.28
|
2.87
(0.113)
|
1.68
|
3.92
(0.154)
|
2.20
|
5.57
|
2.90
|
|
1
|
33.4
|
1.315
|
1.66
(0.065)
|
1.30
|
2.77
(0.109)
|
2.09
|
3.38
(0.133)
|
2.50
|
4.55
(0.179)
|
3.24
|
6.35
|
4.20
|
|
1 1/4
|
42.2
|
1.660
|
1.66
(0.065)
|
1.66
|
2.77
(0.109)
|
2.69
|
3.56
(0.140)
|
3.39
|
4.86
(0.191)
|
4.47
|
6.35
|
5.60
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|
1 1/2
|
48.3
|
1.900
|
1.66
(0.065)
|
1.91
|
2.77
(0.109)
|
3.11
|
3.69
(0.145)
|
4.06
|
5.08
(0.200)
|
5.41
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7.14
|
7.20
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|
2
|
60.3
|
2.375
|
2.11
(0.065)
|
2.40
|
2.77
(0.109)
|
3.93
|
3.92
(0.154)
|
5.45
|
5.54
(0.218)
|
7.49
|
8.74
|
11.1
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|
2 1/2
|
73.0
|
2.875
|
2.11
(0.083)
|
3.69
|
3.05
(0.120)
|
5.26
|
5.16
(0.203)
|
8.64
|
7.01
(0.276)
|
11.4
|
9.53
|
14.9
|
|
3
|
88.9
|
3.500
|
2.11
(0.083)
|
4.52
|
3.05
(0.120)
|
6.46
|
5.49
(0.216)
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11.3
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7.62
(0.300)
|
15.3
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11.13
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21.3
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3 1/2
|
101.6
|
4.000
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2.11
(0.083)
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5.18
|
3.05
(0.120)
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7.41
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5.74
(0.226)
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13.6
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8.08
(0.318)
|
18.6
|
---
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---
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|
4
|
114.3
|
4.500
|
2.11
(0.083)
|
5.84
|
3.05
(0.120)
|
8.37
|
6.02
(0.237)
|
16.1
|
8.56
(0.337)
|
22.3
|
13.49
|
33.5
|
|
5
|
141.3
|
5.563
|
2.77
(0.109)
|
9.46
|
3.41
(0.134)
|
11.6
|
6.56
(0.258)
|
21.8
|
9.53
(0.375)
|
31.0
|
15.88
|
49.1
|
|
6
|
168.3
|
6.625
|
2.77
(0.109)
|
11.3
|
3.41
(0.134)
|
13.9
|
7.12
(0.280)
|
28.3
|
10.98
(0.432)
|
42.6
|
18.27
|
67.6
|
|
8
|
219.1
|
8.625
|
2.77
(0.109)
|
14.8
|
3.76
(0.148)
|
20.0
|
8.18
(0.322)
|
42.5
|
12.70
(0.500)
|
64.6
|
23.02
|
111
|
|
10
|
273.1
|
10.750
|
3.41
(0.134)
|
22.7
|
4.20
(0.165)
|
27.8
|
9.28
(0.365)
|
60.4
|
12.70
(0.500)
|
81.5
|
28.58
|
172
|
|
12
|
323.9
|
12.750
|
3.97
(0.156)
|
31.3
|
4.58
(0.180)
|
36.1
|
9.53
(0.375)
|
73.9
|
12.70
(0.500)
|
97.4
|
33.33
|
239
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Normal Tolerence of Seamless Stainless Steel Pipe :
|
Size/mm
|
Tolerence
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Ordinary Level
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High Level
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|
OD
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≤ 1
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± 0.04mm
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± 0.02mm
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> 1 and ≤ 2
|
± 0.05mm
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± 0.03mm
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> 2
|
± 0.06mm
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± 0.04mm
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Wall Thickness
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<0.2
|
± 0.03mm
|
± 0.02mm
|
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> 0.2 and ≤ 0.5
|
± 0.04mm
|
± 0.03mm
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> 0.5
|
± 0.05mm
|
± 0.04mm
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Application:
Construction
Oil
Food industry
Chemicals
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