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| ISO 6848 | Type | Size | Part Number |
| Color Chart RED AWS A5.12 EWTh-2 ISO 6848 WT20 |
2% Thoriated tungsten:Best stability at medium currents,good arc starts,medium tendency to spit, medium erosion rate |
.020x7''(0.5mmx175mm .040x7''(1.0mmx175mm) 1/16x7''(1.6mmx175mm) 3/32x7''(2.4mmx175mm) 1/8x7''(3.2mmx175mm) 5/32x7''(4.0mmx175mm) |
T0207GT2 T0407GT2 T1167GT2 T3327GT2 T187GT2 T5327GT2 |
| WHITE AWS A5.12 none ISO 6848 WZ8 |
.8% Zirconiated tungsten:Balls well,handles higher current with less spitting,best DC arc starts and stability than pure tungsten | .020x7''(0.5mmx175mm) .040x7''(1.0mmx175mm) 1/16x7''(1.6mmx175mm) 3/32x7''(2.4mmx175mm) 1/8x7''(3.2mmx175mm) 5/32x7''(4.0mmx175mm) .020x7''(0.5mmx175mm) |
T0207GZ T0407GZ T1167GZ T3327GZ T187GZ T5327GZ T0207GZ |
| GOLD AWS A5.12EWLa-1.5 ISO 6848 WL15 |
1.5%Lanthanated tungsten:Lowest erosion rate,wide current range,no spitting,best DC arc starts and stability | .040x7''(1.0mmx175mm) 1/16x7''(1.6mmx175mm) 3/32x7''(2.4mmx175mm) 1/8x7''(3.2mmx175mm) 5/32x7''(4.0mmx175mm) .020x7''(0.5mmx175mm) |
T0407GL T1167GL T3327GL T187GL T5327GL T0207GC2 |
| GRAY ISO 6848 WC20 Orange for AWS A5.12 EWCe-2 |
2% Ceriated tungsten:Low erosion rate,wide current range,AC or DC,no spitting,consistent arc starts,good stability | .040x7''(1.0mmx175mm) 1/16x7''(1.6mmx175mm) 3/32x7''(2.4mmx175mm) 1/8x7''(3.2mmx175mm) 5/32x7''(4.0mmx175mm) .020x7''(0.5mmx175mm) |
T0407GC2 T1167GC2 T3327GC2 T187GC2 T5327GC2 T0207G |
| GREEN AWS A5.12EWP ISO 6848 WP |
Pure tungsten:Balls easily,low cost,tends to spit at higher currents,used for non-critical welds only | .040x7''(1.0mmx175mm) 1/16x7''(1.6mmx175mm) 3/32x7''(2.4mmx175mm) 1/8x7''(3.2mmx175mm) 5/32x7''(4.0mmx175mm) |
T0407G T1167G T3327G T187G T5327G |
Compared to traditional bicycles, folding bicycles can be more convenient to use.
The small size of the foldable Bike allows you to take it on buses, subways and other means of transport or in lifts, making it the best choice for convenient urban commuting. You can easily put it in the trunk of your car and take it to your destination to ride your bike, and it's affordable, compared to mountain bike road bikes which are more cost-effective in price. The Foldable Bike Parts usually cheaper than the mountain bike parts. Such as the Bicycle Hub, the frame, etc.
However, the drawbacks are also obvious; the folding frame are not as strong as the one-piece frame of a mountain bike, and climbing hills is more strenuous than with a mountain bike, btw, the front Folding Bike Hub is too small for force. It is slower and less comfortable than a mountain bike on long rides.
If you ride in the city, or go for a short ride once in a while, it is fine to buy a folding bike. If you climb a lot, like to go off-road, or ride long distances, the mountain bike or the road bike is more recommended.
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