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We are manufacturer and supplier in seamless stainless steel pipe. Application of seamless stainless steel pipe usually is in construction, oil, medicine, food, paper, machinery, chemicals, food containers and other industries.According to different production process SUS pipes are divided into three kinds: cold drawn stainless seamless pipe cold rolled pipes and hot rolled pipes. According to the different surface SUS pipes are divided into polished stainless steel pipe matt pipes and sanding pipes. High-frequency welded to the supply of stainless steel priced and generally well received by customers, warmly welcomes the broad masses of regular and new customer patronage here.
What we offer:
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
|
|
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
|
|
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
|
7.14
|
7.20
|
|
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
|
|
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)
|
11.3
|
7.62
(0.300)
|
15.3
|
11.13
|
21.3
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3 1/2
|
101.6
|
4.000
|
2.11
(0.083)
|
5.18
|
3.05
(0.120)
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7.41
|
5.74
(0.226)
|
13.6
|
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
|
Normal Tolerence of Seamless Stainless Steel Pipe :
|
Size/mm
|
Tolerence
|
|
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
|
± 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:
SUS pipe for construction
SUS pipe for oil
SUS pipe for food industry
SUS pipe for chemicals
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