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Sanko Stainless Steel is one of the prominent manufacturers and exporters of fittings, flanges, induction bends, branch connection, pipes and tubes in stainless steel
 
Buttweld Fitting, Long Radius Bends Forged Fittings & Flanges Manufacturer, Sullier & Exporter in India.
 
Grades

Pipe (Petrochemicals)

Scheduled Stainless Steel Pipes for Chemical and Petrochemical and Heavy Industrial Applications

Sanko stainless Steel NPS series is manufactured according to ASTM A312 whereas JAZ series manufactured to the quality specifications of JIS G3459, using the best-quality stainless steel of TP304/304L/316L and other material grades.

 

Code
Type
Surface Finishes
NPS AP
A312
As Welded
NPS OP
A312
AW/Polished
NPS BA
A312
Bead Removed
BP4
JIS G3459
As Welded
JAZ OP
JIS G3459
AW/Polished
JAZ BA
JIS G3459
Bead Removed
NPS (sch5)
OD (mm)
WT (mm)
3/8
17.2
1.65
1/2
21.3
1.65
3/4
26.7
1.65
1
33.4
1.65
1.25
42.2
1.65
1.5
48.3
1.65
2
60.3
1.65
2.5
73.0
2.11
3
88.9
2.11
3.5
101.6
2.11
4.0
114.3
2.11
5
141.3
2.77
6.0
168.3
2.77
8
219.1
2.77
DN (sch5)
OD (mm)
WT (mm)
15A
21.7
1.65
20A
27.2
1.65
25A
34.0
1.65
32A
42.7
1.65
40A
48.6
1.65
50A
60.5
1.65
65A
76.3
2.10
80A
89.1
2.10
90A
101.6
2.10
100A
114.3
2.10
125A
139.8
2.80
150A
165.2
2.80
200A
216.3
2.80
250A
267.4
3.40
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