Weller WSW lead-free flux cored soldering wire
WSW cored soldering wire protects your soldering tip greatly extending its lifetime and greatly reduces wire consumption.
- Extend solder tip lifetime up to 30%
- New wetting properties reduce wire consumption
- Anti-leaching & anti-solder splash properties
- Top quality in less time, tips & wire!
- Available in 2 alloys & 2 types of flux
Product Description
Weller has produced a new innovation in soldering with it’s WSW leadfree soldering wire. This soldering wire with an integrated flux core allows for a higher quality process in less time using fewer tips and less wire. With ground breaking wetting properties at lower temperatures and also on difficult surfaces. This is combined with anti-solder and anti-leaching properties to increase the quality of your soldering while reducing the amout of soldering wire used and extending tip life by a staggering 30%.
As the WSW soldering wire enables wetting at substanially lower temperature means that you are not only saving money and materials but time. To ensure the maximum benefit for a range of applications WSW soldering wire is available in the following diameters and alloys.
Diameters:
- 0.5mm
- 0.8mm
- 1.0mm
- Tin/Silver/Copper
- Tin/Copper
Few Tips
Extend your solder tip’s life by up to 30%
Lower Temperatures Mean Faster Word
Wetting at substantially lower temperatures helps you achieve high process quality in less time, with less solder and less tips
Maximum Flexibility
To help provide the maximum benefit for a range of applications WSW soldering wire is available in multiple diameters, fluxes and alloys.
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Leaded / Lead Free | Flux Type | Solder Alloy | External Diameter - Metric | External Diameter - Imperial | Melting Temperature | Weight - Metric | Weight - Imperial | Product Range | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T0051386099
|
2344624 |
Solder Wire, 96.5/3/0.5, 1.6mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
12 in stock + Check Stock & Lead Times 12 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £92.24 £110.69 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 96.5, 3, 0.5 Sn, Ag, Cu | 1.6mm | 0.063" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386199
|
2344625 |
Solder Wire, 96.5/3/0.5, 1.2mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £92.24 £110.69 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 96.5, 3, 0.5 Sn, Ag, Cu | 1.2mm | 0.048" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386299
|
2344626 |
Solder Wire, 96.5/3/0.5, 1mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
29 in stock + Check Stock & Lead Times 29 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £92.24 £110.69 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 96.5, 3, 0.5 Sn, Ag, Cu | 1mm | 0.04" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386399
|
2344627 |
Solder Wire, 96.5/3/0.5, 0.8mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
22 in stock + Check Stock & Lead Times 22 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £96.55 £115.86 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 96.5, 3, 0.5 Sn, Ag, Cu | 0.8mm | 0.032" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386499
|
2344628 |
Solder Wire, 96.5/3/0.5, 0.5mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
19 in stock + Check Stock & Lead Times 19 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £108.62 £130.34 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 96.5, 3, 0.5 Sn, Ag, Cu | 0.5mm | 0.02" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386599
|
2344629 |
Solder Wire, 96.5/3/0.5, 0.3mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
9 in stock + Check Stock & Lead Times 9 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £112.93 £135.52 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 96.5, 3, 0.5 Sn, Ag, Cu | 0.3mm | 0.012" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386699
|
2344630 |
Solder Wire, 96.5/3/0.5, 1.6mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £92.24 £110.69 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 96.5, 3, 0.5 Sn, Ag, Cu | 1.6mm | 0.063" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386799
|
2344631 |
Solder Wire, 96.5/3/0.5, 1.2mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £92.24 £110.69 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 96.5, 3, 0.5 Sn, Ag, Cu | 1.2mm | 0.048" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386899
|
2344632 |
Solder Wire, 96.5/3/0.5, 1mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
6 in stock + Check Stock & Lead Times 6 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £94.83 £113.80 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 96.5, 3, 0.5 Sn, Ag, Cu | 1mm | 0.04" | 221°C | 500g | 1.102lb | WSW Series | |
T0051386999
|
2344633 |
Solder Wire, 96.5/3/0.5, 0.8mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £96.55 £115.86 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 96.5, 3, 0.5 Sn, Ag, Cu | 0.8mm | 0.032" | 221°C | 500g | 1.102lb | WSW Series | |
T0051387099
|
2344635 |
Solder Wire, 96.5/3/0.5, 0.5mm Diameter, 221°C, 500g WELLER
You previously purchased this product.
View in Order History
|
9 in stock + Check Stock & Lead Times 9 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £107.76 £129.31 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 96.5, 3, 0.5 Sn, Ag, Cu | 0.5mm | 0.02" | 221°C | 500g | 1.102lb | WSW Series | |
T0051387399
|
2344637 |
Solder Wire, 99.3/0.7, 1.2mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
1 in stock + Check Stock & Lead Times 1 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £53.45 £64.14 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 1.2mm | 0.048" | 227°C | 500g | 1.102lb | WSW Series | |
T0051387499
|
2344638 |
Solder Wire, 99.3/0.7, 1mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
141 in stock + Check Stock & Lead Times 141 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £54.31 £65.17 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 1mm | 0.04" | 227°C | 500g | 1.102lb | WSW Series | |
T0051387599
|
2344639 |
Solder Wire, 99.3/0.7, 0.8mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
57 in stock + Check Stock & Lead Times 57 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £59.48 £71.38 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 0.8mm | 0.032" | 227°C | 500g | 1.102lb | WSW Series | |
T0051387699
|
2344640 |
Solder Wire, 99.3/0.7, 0.5mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
26 in stock + Check Stock & Lead Times 26 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £62.07 £74.48 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 0.5mm | 0.02" | 227°C | 500g | 1.102lb | WSW Series | |
T0051387799
|
2344641 |
Solder Wire, 99.3/0.7, 1.2mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £68.97 £82.76 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | No Clean | 99.3, 0.7 Sn, Cu | 1.2mm | 0.048" | 227°C | 500g | 1.102lb | WSW Series | |
T0051387899
|
2344642 |
Solder Wire, 99.3/0.7, 1mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £70.69 £84.83 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 1mm | 0.04" | 227°C | 500g | 1.102lb | WSW Series | |
T0051387999
|
2344643 |
Solder Wire, 99.3/0.7, 0.8mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each
|
1+ £72.41 £86.89 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 0.8mm | 0.032" | 227°C | 500g | 1.102lb | WSW Series | |
T0051388099
|
2344644 |
Solder Wire, 99.3/0.7, 0.5mm Diameter, 227°C, 500g WELLER
You previously purchased this product.
View in Order History
|
1 in stock + Check Stock & Lead Times 1 in stock for next day delivery (UK stock)
More stock available week commencing 06/04/26 |
Each
|
1+ £75.00 £90.00 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Lead Free | Halogen Free | 99.3, 0.7 Sn, Cu | 0.5mm | 0.02" | 227°C | 500g | 1.102lb | WSW Series |
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Tip / Nozzle Width | Tip / Nozzle Style | For Use With | Product Range | |
|---|---|---|---|---|---|---|---|---|---|---|---|
XNT SHS
|
2344537 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each
|
null | 0.4mm | Conical | Weller WXP 65 & WP 65 Soldering Irons | - | ||
|
LT 4HS
|
2344553 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each
|
null | 1.2mm | Round | Weller WSP 80 & WP 80 Soldering Irons | Highspeed LT | ||
|
LT 4XHS
|
2344560 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each
|
null | 1.2mm | Chisel | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
LT 1SAHS
|
2344563 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each
|
null | 0.5mm | Round | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
LT OHS 1.4MM
|
2344565 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each
|
null | 0.8mm | Conical | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
XNT 1SHS
|
2344570 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 0.2mm | Round | Weller WXP 65 & WP 65 Soldering Irons | - | ||
|
XNT KHS
|
2344574 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 1.2mm | Chisel | Weller WXP 65 & WP 65 Soldering Irons | - | ||
|
XNT FHS 45DEG
|
2344586 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 1.2mm | Round | Weller WXP 65 & WP 65 Soldering Irons | - | ||
|
LT ASHS
|
2344589 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 1.6mm | Round | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
LT FHS
|
2344591 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 1.2mm | Round | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
LT HXHS
|
2344594 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 0.8mm | Chisel | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
LT 1LXHS
|
2344597 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 10
|
null | 0.2mm | Conical | Weller WSP 80 & WP 80 Soldering Irons | - | ||
|
LT 1HS
|
2344607 |
WELLER
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Pack of 100
|
null | 0.25mm | Round | Weller WSP 80 & WP 80 Soldering Irons | - |