We supply a wide range of precisely engineered stainless steel pipes & tubes, made in compliance with international quality and safety standards. Our range comprises of stainless steel welded pipes & tubes. Available in different dimensions & grades, these stainless steel welded tubes and pipes are widely used in different industries like power, engineering, construction and many more. We offer products at highly competitive prices and deliver consignment within stipulated time.
| Specification | ASME SA312 / ASTM A312 |
|---|---|
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| Test |
|
| Marking | All Stainless Steel Seamless Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Length | Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded |
| Size | 4 to 219mm W. T.: 0.5 to 20mm |
|
Nominal
|
O.D. Inches
|
10s
|
10
|
40s & Std
|
40
|
80s & E.H.
|
80
|
160
|
|---|---|---|---|---|---|---|---|---|
|
1/8
|
.405
|
.049
|
.049
|
.068
|
.068
|
.095
|
.095
|
|
|
1/4
|
.540
|
.065
|
.065
|
.088
|
.088
|
.119
|
.119
|
|
|
3/8
|
.675
|
.065
|
.065
|
.091
|
.091
|
.126
|
.126
|
|
|
1/2
|
.840
|
.083
|
.083
|
.109
|
.109
|
.147
|
.147
|
.187
|
|
3/4
|
1.050
|
.083
|
.083
|
.113
|
.113
|
.154
|
.154
|
.218
|
|
1
|
1.315
|
.109
|
.109
|
.133
|
.133
|
.179
|
.179
|
.250
|
|
1 1/4
|
1.660
|
.109
|
.109
|
.140
|
.140
|
.191
|
.191
|
.250
|
|
1 1/2
|
1.900
|
.109
|
.109
|
.145
|
.145
|
.200
|
.200
|
.281
|
|
2
|
2.375
|
.109
|
.109
|
.154
|
.154
|
.218
|
.218
|
.343
|
|
2 1/2
|
2.875
|
.120
|
.120
|
.203
|
.203
|
.276
|
.276
|
.375
|
|
3
|
3.500
|
.120
|
.120
|
.216
|
.216
|
.300
|
.300
|
.437
|
|
3 1/2
|
4.000
|
.120
|
.120
|
.226
|
.226
|
.318
|
.318
|
|
|
4
|
4.500
|
.120
|
.120
|
.237
|
.237
|
.337
|
.337
|
.531
|
|
4 1/2
|
5.000
|
.247
|
.355
|
|||||
|
5
|
5.563
|
.134
|
.134
|
.258
|
.258
|
.375
|
.375
|
.625
|
|
6
|
6.625
|
.134
|
.134
|
.280
|
.280
|
.432
|
.432
|
.718
|
|
7
|
7.625
|
.301
|
.500
|
|||||
|
8
|
8.625
|
.148
|
.148
|
.322
|
.322
|
.500
|
.500
|
.906
|
|
9
|
9.625
|
.342
|
.500
|
|||||
|
10
|
10.750
|
.165
|
.165
|
.365
|
.365
|
.500
|
.593
|
1.125
|
|
11
|
11.750
|
.375
|
.500
|
|||||
|
12
|
12.750
|
.180
|
.180
|
.375
|
.406
|
.500
|
.687
|
1.312
|
|
14
|
14.000
|
.188
|
.250
|
.375
|
.437
|
.500
|
.750
|
1.406
|
|
16
|
16.000
|
.188
|
.250
|
.375
|
.500
|
.500
|
.843
|
1.593
|
|
18
|
18.000
|
.188
|
.250
|
.375
|
.562
|
.500
|
.937
|
1.781
|
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
