|
Dayachand
Engineering Industries pvt. ltd. was incorporated in the year
1887 to produce and market superiur quality engineering products.
the company houses among morden manufacturing facilities in
the country. we have well equiped chemical and physical leborateries
that ensure us to eaercise strict quality control measures
over our products. the company originally manufactured manual
metal arc welding electrodes for mild steel.with time and acceptance
of products in the market, today we manufacture welding electrodes,
mig welding wires for mild steel applications and stainless
steel tubes. |
| Manufacturing Process
for ERW Stainless Steel tube: |
The process
begins with the slitting of coils into strips of required
width based on diameter of the tubes to be formed. the slotted
strips are passed through a series of rolls where it is continously
formed and welded into tubes in a high precision, fullyautometed
process of tig Tungsten inert gas welding. under this process
the edges of stripes are heated and fused together in a protective
environment without the addition of any filler material.
Once the final size of the tubes is
reached they pass through the straightening process to give
high degree of straightness. the process of annealing, pickling
and polishing are performed as per requirment of customer.
we are providing costomized length cuts to optimizing utillization
and reduce scrap. |
| Our Products Range |
| Grades : j4,201,202,301, 304, 304l, 304h, 309,
310, 316, 316l & other 300& 400 series |
| |
| Stainless
Steel Tube, Pipe and Profile Range and weight ( Kg/Meter ) |
| |
WALL THICKNESS & WEIGHT |
| Nominal pipe size |
Outside Dia. |
Schedule 5 |
Schedule 10 |
Schedule 40 |
|
| In inch |
In mm |
mm |
(Kg/m) |
mm |
(Kg/m) |
mm |
(Kg/m) |
| 3/4 |
26.67 |
1.65 |
1.032 |
2.11 |
1.3 |
2.87 |
1.708 |
| 1 |
33.4 |
1.65 |
1.310 |
2.77 |
2.121 |
3.38 |
2.537 |
| 1 1/4 |
42.16 |
1.65 |
1.671 |
2.77 |
2.728 |
3.56 |
3.435 |
| 1 1/2 |
48.26 |
1.65 |
1.923 |
2.77 |
3.15 |
3.68 |
4.101 |
| 2 |
60.33 |
1.65 |
2.421 |
2.77 |
3.989 |
3.91 |
5.515 |
| 2 1/2 |
73.03 |
2.11 |
3.741 |
3.05 |
5.336 |
5.16 |
8.756 |
| Round Tubes |
Outside Dia |
Weight (Kg/m) as per wall thickness
in mm |
| In inch |
In mm |
0.9 |
1 |
1.2 |
1.5 |
2 |
2.5 |
3 |
| 5/8 |
15.88 |
0.34 |
0.37 |
0.44 |
0.54 |
|
|
|
| 3/4 |
19.05 |
0.41 |
0.45 |
0.54 |
0.66 |
|
|
|
| 7/8 |
22.23 |
0.48 |
0.53 |
0.63 |
0.78 |
|
|
|
| 15/16 |
23.81 |
0.52 |
0.57 |
0.68 |
0.84 |
|
|
|
| 1 |
25.4 |
0.55 |
0.61 |
0.73 |
0.9 |
1.17 |
1.43 |
1.68 |
| 1 1/8 |
28.58 |
0.62 |
0.69 |
0.82 |
1.02 |
1.33 |
1.63 |
1.92 |
| 1 1/4 |
31.75 |
0.69 |
0.77 |
0.92 |
1.13 |
1.49 |
1.83 |
2.16 |
| 1 1/2 |
38.1 |
0.84 |
0.93 |
1.11 |
1.37 |
1.81 |
2.23 |
2.63 |
| 1 3/4 |
45 |
0.99 |
1.1 |
1.31 |
1.63 |
2.15 |
2.66 |
3.15 |
| 2 |
50.8 |
1.12 |
1.25 |
1.49 |
1.85 |
2.44 |
3.02 |
3.59 |
| 2 1/2 |
63.5 |
1.41 |
1.56 |
1.87 |
2.33 |
3.08 |
3.81 |
4.54 |
| Square Profile |
Weight (Kg/m) |
| 12.5 X 12.5 |
0.34 |
0.37 |
0.44 |
0.54 |
|
|
|
| 15 X 15 |
0.41 |
0.45 |
0.54 |
0.66 |
|
|
|
| 20 X 20 |
0.55 |
0.61 |
0.73 |
0.9 |
1.17 |
1.43 |
1.68 |
| 25 X 25 |
0.69 |
0.77 |
0.92 |
1.13 |
1.49 |
1.83 |
2.16 |
| 30 X 30 |
0.84 |
0.93 |
1.11 |
1.37 |
1.81 |
2.23 |
2.63 |
| 40 X 40 |
1.12 |
1.25 |
1.49 |
1.85 |
2.44 |
3.02 |
3.59 |
| 50 X 50 |
1.41 |
1.56 |
1.87 |
2.33 |
3.08 |
3.81 |
4.54 |
| Rectangular Profile |
Weight (Kg/m) |
| 12 X 25 |
0.52 |
0.58 |
0.7 |
0.87 |
|
|
|
| 20 X 30 |
0.69 |
0.77 |
0.92 |
1.13 |
1.49 |
1.83 |
2.16 |
| 20 X 40 |
0.84 |
0.93 |
1.11 |
1.37 |
1.81 |
2.23 |
2.63 |
| 25 X 50 |
1.06 |
1.18 |
1.41 |
1.77 |
2.36 |
2.95 |
3.54 |
| 25 X 75 |
1.41 |
1.56 |
1.87 |
2.33 |
3.08 |
3.81 |
4.54 |
| 40 X 60 |
1.41 |
1.56 |
1.87 |
2.33 |
3.08 |
3.81 |
4.54 |
| Oval Profile |
Weight (Kg/m) |
| 19 X 11 |
0.34 |
0.37 |
0.44 |
0.54 |
|
|
|
| 12 X 33 |
0.41 |
0.45 |
0.54 |
0.66 |
|
|
|
| 13 X 33 |
0.55 |
0.61 |
0.73 |
0.9 |
1.17 |
|
|
| 16 X 31 |
0.55 |
0.61 |
0.73 |
0.9 |
1.17 |
|
|
| |
|
