Specifications
Stainless steel welding wire ER347Size:0.8mm-3.2mm
Price:usd4.0-4.9/kg
Approved by ISO9001
stainless steel welding wire ER 347
APPLICATION : ER 347 is Niobium stabilized grades are suitable for MIG/TIG/ SA welding of type AISI 321 and the 18/8 types which are likely to be subject to temperatures of above 400°C but not more than 850°C. The higher Silicon grades give better weld flow & smoother weld beads.
SHIELDING GAS : welding with 100% Ar gas Or Ar+2%O2 gas.
CHEMICAL COMPOSITION % ( solid wire chemistry )
C | Mn | Si | S | P | Ni |
0.080 max. | 1.00-2.50 | 0.30-0.65 | 0.030 Max | 0.030 Max | 9.00-11.00 |
Cr | Mo | Cu | Nb |
|
|
19.0-21.50 | 0.75 max. | 0.75 Max | 0.45-1.0 |
|
|
ALL WELD MECHANICAL PROPERTIES ( UNDER Ar GAS SHIELD )
UTS | Proof strength | EL % | CHARPY “V” NOTCH | FERRITE Qty.(FN) |
560-680 | 420-520 | 30-40 | +20°C : 50-80 J | 5-8 |
DIMENSION, CURRENT CONDITION & PACKING DATA (ER347)
Size(mm) | Size(inch) | Current Condition (DC+) | Voltage (V) | Gas Flow Rate L/min. | Spool packing 1 kg. | Spool packing 15 kg | Drum packing 25/50kg |
0.80 | 0.031 | 60-180 | 16-24 | 10-20 |
|
| X |
1.20 | 0.047 | 120-300 | 24-34 | 15-25 |
|
|
|
1.60 | 1/16” | 150-350 | 28-36 | 15-30 |
|
|
|
DIMENSION, CURRENT CONDITION & PACKING DATA (ER347)
Size(mm) | Size(inch) | Length(mm) | Length (inch) | Current Condition(DC+) | Voltage(V) | Tube packing 5 kg | Box packing 20 kg |
1.60 | 1/ 16” | 1000 | 36” | 80-110 | 10-16 |
|
|
2.0 | 5/ 64” | 1000 | 36” | 100-150 | 12-18 |
|
|
2.4/ 2.5 | 3/ 32” | 1000 | 36” | 130-180 | 14-20 |
|
|
3.2 | 1/ 8” | 1000 | 36” | 150-220 | 16-24 |
|
|
4.0 | 5/ 32” | 1000 | 36” | 200-280 | 18-28 |
|
|
