PRODUCT RANGE
Grade
Size (Range) (Seamless)
Thickness (Range) (Seamless)
Length
Austenitic Stainless Steel
304/L/H, 316/L/H/TI, 321/H, 347/H, 310
Tube Diameter
Pipe Diameter
Tube Thickness
Pipe Thickness
25 MTR
6 mm OD to 101.6 mm OD
1/8″ NB TO 8″NB
0.5 mm TO 4 mm
0.5 mm TO SCH 160
Specifications
Chemical Composition
Pipe Dimensions
Tube Dimensions
Applications
Production Flowchart
Packaging
(A) ASTM/ASME – Standards
A 213 / SA 213 Seamless ferritic and austenitic alloy steel boiler, super heater and heat Exchanger Tubes
A 249 / SA 249 Welded austenitic steel boiler, Super Heater, Heat Exchanger Tubes and Condenser Tubes
A 268 / SA 268 Seamless and Welded ferritic and martensitic stainless steel tubing for general service
A 269 / SA 269 Seamless and Welded austenitic stainless steel tubing for general service
A 312 / SA 312 Austenitic stainless steel seamless pipe & S.S. Welded pipes
A 358 / SA 358 Stainless Steel Welded pipe for high temperature service
A 688 / SA 688 Welded feed water heater ‘U’ Tubes
(C) German – Standards
DIN 17455 Welded general purpose piping
DIN 17456 Seamless circular austenitic stainless steel for general service
DIN 17457 Circular austenitic stainless steel welded tubes subject to special requirement
DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirement
DIN 28180 Stainless Steel Seamless Heat Exchanger Tube
(D) NF – Standards (AFNOR Standard)
NF A 49-117 Seamless ferritic and austenitic stainless steel tubes for general services
NF A 49-217 Seamless ferritic, austenitic and ferritc-austenitic stainless steel tubes for heat exchanger
(F) JIS – Standards
JIS G 3459 S.S. Seamless pipes.
JIS G 3463 Stainless steel boiler and heat exchanger tubes
Grade DIN (EN)
% C(Max)
% Mn Max
% P (Max)
% S (Max)
% SI(Max)
% CR
% Ni
% Mo
% N Max
% CU Max
OTHERS
Austenitic
304
1.4301
0.080
2.00
0.045
0.030
0.75
18.00-20.00
8.00-10.50
0.10
304H
1.4948
0.04-0.10
2.00
0.045
0.030
0.75
18.00-20.00
8.00-10.50
–
304L
1.4307
0.030
2.00
0.045
0.030
0.75
18.00-20.00
8.00-12.00
–
0.10
–
304LN
1.4311
0.030
2.00
0.045
0.030
0.75
18.00-20.00
8.00-12.00
–
0.10-0.16
–
309
1.4828
0.20
2.00
0.045
0.030
0.75
22.00-24.00
12.00-15.00
–
309S
0.08
2.00
0.045
0.030
0.75
22.00-24.00
12.00-15.00
–
310
1.4841
0.025
2.00
0.045
0.030
1.50
24.00-26.00
19.00-22.00
–
310S
1.4845
0.08
2.00
0.045
0.030
1.50
24.00-26.00
19.00-22.00
–
316
1.4401
0.08
2.00
0.045
0.030
0.75
16.00-18.00
10.00-14.00
2.00-3.00
0.10
–
–
316L
1.4404
0.030
2.00
0.045
0.030
0.75
16.00-18.00
10.00-14.00
2.00-3.00
0.10
316LN
0.030
2.00
0.045
0.030
0.75
16.00-18.00
10.00-14.00
2.00-3.00
0.10-0.16
–
–
316Ti
1.4571
0.08
2.00
0.045
0.030
0.75
16.00-18.00
10.00-14.00
2.00-3.00
0.10
Ti = 5X (C+N) Min., 0.70 Max.
317
1.4449
0.08
2.00
0.045
0.030
0.75
18.00-20.00
11.00-15.00
3.00-4.00
0.10
–
–
317L
1.4438
0.030
2.00
0.045
0.030
0.75
18.00-20.00
11.00-15.00
3.00-4.00
0.10
317LN
0.030
2.00
0.045
0.030
0.75
18.00-20.00
11.00-15.00
3.00-4.00
0.10-0.22
–
321
1.4541
0.08
2.00
0.045
0.030
0.75
17.00-19.00
9.00-12.00
0.10
Ti = 5X (C+N) Min., 0.70 Max.
347
1.4550
0.08
2.00
0.045
0.030
0.75
17.00-19.00
9.00-13.00
–
Cb = 10XC Min.,1.00 Max.
Ferritic + Martensitic
409
1.4512
0.080
1.00
0.040
0.020
1.00
10.50-11.75
0.50 max.
–
0.030
–
Ti = 6X (C+N) Min., 0.70 Max.
409RC
0.02
1.00
0.040
0.030
1.00
10.50-11.75
0.50 max.
–
0.020
–
Ti = 5X C Min., 0.75 Max.
409M
–
0.03
0.8-1.5
0.03
0.030
1.00
10.80-12.50
1.50 max.
–
0.030
–
Ti = 0.75 Min.,
410
1.4006
0.15
1.00
0.040
0.030
1.00
11.50-13.50
0.75 max.
–
410S
0.08
1.00
0.040
0.030
1.00
11.50-13.50
0.60 max.
Ferritic
405
–
0.80
1.00
0.04
0.030
1.00
11.50-14.50
0.60
–
–
Al = 0.10 – 0.30
430
1.4016
0.12
1.00
0.04
0.030
1.00
16.00-18.00
0.75 max.
430Ti
–
0.030
1.00
0.04
0.030
1.00
16.00-19.00
–
Ti = 0.10 -1.0
436
–
0.12
1.00
0.040
0.030
1.00
16.00-18.00
0.75-1.25
–
–
Cb = 5X C Min., 0.80 max.
439
–
0.07
1.00
0.04
0.03
1.0
17.00-19.00
0.5
–
0.04
–
Al = 0.15, Ti = 0.2 -1.0
Stainless Steel Seamless Pipes Dimension – (S.S. Seamless Pipe)
Nominal Pipe Size
Nominal Outside Diameter
Wall Thickness & Weight
Sch. 5S
Sch. 10S
Sch. 20S
Sch. 40S
Sch. 80S
Sch. 160S
mm
Inch
mm
Inch
Wall Thick
Weight Kg/Mtr.
Wall Thick
Weight Kg/Mtr.
Wall Thick
Weight Kg/Mtr.
Wall Thick
Weight Kg/Mtr.
Wall Thick
Weight Kg/Mtr.
Wall Thick
Weight Kg/Mtr.
6
1/8
10.3
0.405
1
0.23
1.24
0.28
1.5
0.33
1.73
0.37
2.41
0.47
–
–
8
1/4
13.7
0.54
1.2
0.37
1.65
0.49
2
0.58
2.24
0.64
3.02
0.82
–
–
10
3/8
17.2
0.675
1.2
0.47
1.65
0.63
2
0.74
2.31
0.87
3.2
1.12
–
–
15
1/2
21.3
0.84
1.65
0.81
2.11
1.02
2.3
1.07
2.77
1.29
3.73
1.62
4.75
1.97
20
3/4
26.7
1.05
1.65
1.05
2.11
1.3
2.5
1.52
2.87
1.71
3.91
2.93
5.56
2.93
25
1
33.4
1.315
1.65
1.03
2.77
2.13
3
2.9
3.56
3.44
4.85
4.56
6.35
5.69
40
1½
48.3
1.9
1.65
1.93
2.77
3.11
3
3.35
3.68
4.11
5.08
5.49
7.14
7.35
50
2
60.3
2.375
1.65
2.4
2.77
3.99
3.5
4.25
3.91
5.52
5.54
7.6
8.74
11.26
65
2½
73.03
2.875
2.11
3.7
3.05
5.26
4
6.81
5.16
8.77
7.01
11.59
9.53
14.91
80
3
88.9
3.5
3.5
4.51
3.05
6.45
4
8.37
5.49
11.47
7.62
15.51
11.13
21.3
100
4
114.3
4.5
2.11
5.85
3.05
8.36
4.5
12.18
6.02
16.07
8.56
22.66
13.49
33.54
125
5
141.3
5.563
2.77
9.5
3.4
11.6
5
16.8
6.55
21.08
9.53
31
15.88
49.11
150
6
168.3
6.625
2.77
11.35
3.4
13.82
6.35
25.36
7.11
28.68
10.97
42.56
8.24
67.53
200
8
219.08
8.625
2.77
14.8
3.76
20
6.35
33.31
8.18
43.18
12.7
64.64
23.01
111.27
250
10
273.05
10.75
3.4
22.61
4.19
27.8
6.35
41.77
9.27
60.31
12.7
81.55
28.58
172.33
300
12
323.85
12.75
3.96
31.25
4.57
36
6.35
49.7
9.53
73.85
12.7
97.43
33.32
238.68
350
14
355.6
14
3.96
34.35
4.78
41.3
7.92
67.9
11.13
98.54
–
–
–
–
400
16
406.4
16
4.19
41.6
4.78
47.34
7.92
77.82
12.07
123.3
–
–
–
–
450
18
457.2
18
4.19
46.85
4.78
53.32
7.92
87.74
14.27
155.86
–
–
–
–
500
20
508
20
4.78
59.31
5.54
68.64
9.53
117.14
15.09
183.42
–
–
–
–
600
24
609.6
24
5.54
82.57
6.35
94.52
9.53
141.11
17.48
255.41
–
–
–
–
Stainless Steel Seamless Tubes Dimension – (S.S. Seamless Tube)
Wall thickness in mm.
0.5
0.6
0.7
0.8
1
1.2
1.6
2
2.6
3
3.2
3.6
O.D. in mm.
Weight in kg/meter
6
0.069
0.081
0.093
0.104
0.125
0.144
0.176
–
–
–
–
–
9.52
0.112
0.134
0.154
0.174
0.213
0.249
0.317
–
–
–
–
–
10
0.119
0.141
0.163
0.184
0.225
0.264
0.336
–
–
–
–
–
12.7
0.153
0.182
0.21
0.238
0.293
0.345
0.444
–
–
–
–
–
14
0.169
0.201
0.233
0.264
0.325
0.384
0.496
–
–
–
–
–
15.87
0.192
0.229
0.266
0.301
0.372
0.44
0.571
0.694
–
–
–
–
19
0.231
0.276
0.32
0.364
0.45
0.534
0.696
0.85
1.066
1.2
1.264
–
25
0.306
0.366
0.425
0.484
0.6
0.714
0.936
1.15
1.456
1.65
1.744
1.926
25.4
0.311
0.372
0.432
0.492
0.61
0.726
0.952
1.17
1.482
1.68
1.776
1.962
31.8
–
–
–
–
–
0.918
1.208
1.49
1.898
2.16
2.288
2.538
38
–
–
–
–
–
1.104
1.456
1.8
2.301
2.625
2.784
3.096
44.5
–
–
–
–
–
1.299
1.716
2.125
2.724
3.113
3.304
3.681
50.8
–
–
–
–
–
1.488
1.968
2.44
3.133
3.585
3.808
4.248
63.5
–
–
–
–
–
–
2.476
3.075
3.959
4.538
4.824
5.391
76.1
–
–
–
–
–
–
2.98
3.705
4.778
5.483
5.832
6.525
101.6
–
–
–
–
–
–
4
4.98
6
7
7,872
8.82
Applications
- Oil and Gas Production
- Chemical & Petrochemical
- Energy and Power Generation
- Mechanical and Plant Engineering
- Liquefaction Projects