Ship Building, Pipelines, Bridges, Boilers, Pressure Vessels, Restrained Joints, Penstocks, Blast Furnace Steel Work, Atomic Reactor Shell & Pipework.
L.R.S, I.R.S, I.B.R, P.D.I.L, B.V., B.I.S. [ISI], E.I.L, TOYO [TEIL], RPL-BECHTEL, THERMAX, L & T, I.P.C.L, K.PG.I.L, I.O.C.L, M.R.P.L, M.M.D., UDHE INDIA LTD. , B.H.E.L., B.H.P.V., ABS, DNV, NPCIL, M.N.DASTUR & CO., RDSO CLASS A4 B2, SUZLON ENERGY, TPL
1G 2F 3G 4G
1) Dry the electrode a 300-350 °C for 60 Min- before use .
2) Keep the arc as short as possible
3) Use wind screen against strong wind.
| C% | Mn% | Si% | S% | P% | Cr% | Ni% | Mo% |
|---|---|---|---|---|---|---|---|
| 0.15 Max | 1.60 Max | 0.75 Max | 0.035 Max | 0.035 Max | 0.20 Max | 0.30 Max | 0.30 Max |
| U.T.S.(N/mm²) | Y.S.(N/mm²) | ELONGATION( L = 4d ) % | IMPACT (CVN) AT – 30° C ( J ) | RADIOGRPHY TEST | Hydrogen content in 100grm weld metal |
|---|---|---|---|---|---|
| 490 Min | 400 Min | 22 % Min | 27 Joules Min | Satisfactory as per IIW blue std | 5 ml Max |
| SIZE ( mm ) | KG PER PACKET | KG PER CARTON | Current (Amps) | In Amps |
|---|---|---|---|---|
| 2.50 x 350 | 5 | 20 | AC 70 OCV/DC+ | 60 – 95 |
| 3.15 x 350 | 5 | 20 | 90 – 120 | |
| 4.00 x 350 | 5 | 20 | 140 – 190 | |
| 5.00 x 350 | 5 | 20 | 190 – 250 | |
| 6.30 x 450 | 5 | 20 | 250 – 310 |