| 'Sterco' rubber welding hoses conforming to is : 447 / 1988 ( single ply ) |
| Code No. |
Nominal M.M |
Inner Dia Inches |
Working
N / MM2 |
Pressire
KGF / Cm2 |
Bursting
N / mm2 |
Pressire
KGF / Cm2 |
| SWI - 1 |
5 |
3 / 16" |
1.37 |
14 |
5.5 |
56 |
| SWI - 2 |
6.3 |
1 / 4" |
1.37 |
14 |
5.5 |
56 |
| SWI - 3 |
8 |
5 / 16" |
1.37 |
14 |
5.5 |
56 |
| SWI - 4 |
10 |
3 / 8" |
1.37 |
14 |
5.5 |
56 |
| 'Sterco' Rubber Welding Hose Standard Quality ( Single ply) |
| SWI - 1 |
5 |
3 / 16" |
1 |
10.2 |
3 |
30.6 |
| SWI - 2 |
6.3 |
1 / 4" |
1 |
10.2 |
3 |
30.6 |
| SWI - 3 |
8 |
5 / 16" |
1 |
10.2 |
3 |
30.6 |
| SWI - 3 |
10 |
3 / 8" |
1 |
10.2 |
3 |
30.6 |
| 'Sterco' Rubber Welding Hose Standard Quality ( duble ply) |
| SWI - 1 |
6.3 |
1 / 4" |
1.37 |
14 |
5.5 |
56 |
| SWI - 2 |
8 |
5 / 16" |
1.37 |
|
5.5 |
56 |
| SWI - 3 |
10 |
3 / 8" |
1.37 |
|
5.5 |
56 |
| |
Note : 1N / MM  10.2 Kgf / CM 2_ 1KGf / CM2_ 14.4 P.S.I
i.e. 1N / MM2
= 147 P.S.I. App. |
| SWI RANGE ( PLAIN HOSE ) |
BLUE HOSE FOR OXYGEN
RED HOSE FOR D.A. |
| SWS RANGE ( CORRUGATED / PLAIN HOSE ) |
BLACK HOSE FOR OXYGEN
RED HOSE FOR D.A. |
| SWD RANGE ( PLAIN HOSE ) |
BLUE / BLACK HOSE FOR OXYGEN
RED HOSE FOR D. A. |
