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CHANXUAN Lead-free solder wire Sn99.3 Cu0.7, 0.6 mm, 2 % rosin flux, 20 g net

A reel of lead-free Sn99.3 Cu0.7 solder wire from CHANXUAN, 0.6 mm with 2 % rosin flux and a melting point of about 227 °C, for a working temperature of 380 ± 20 °C, with 20 g of solder on a 30 g gross reel.

Green CHANXUAN reel labelled lead-free, WT 30 g, flux 2.0 %, 0.6 mm ticked

CHANXUAN Lead-free solder wire Sn99.3 Cu0.7, 0.6 mm, 2 % rosin flux, 20 g net

A reel of lead-free Sn99.3 Cu0.7 solder wire from CHANXUAN, 0.6 mm with 2 % rosin flux and a melting point of about 227 °C, for a working temperature of 380 ± 20 °C, with 20 g of solder on a 30 g gross reel.

Alloy
Sn99.3 Cu0.7, lead-free, title and first bullet
Melting point
About 227 °C, third bullet
Diameter
0.6 mm, title and fifth bullet
Flux type and percentage
2 % rosin flux, low-residue formula needing no cleaning, first and fourth bullets
Net weight
20 g net, 30 g gross, fifth bullet; 30 g in the title
Handling guidance
Absent from the listing — a working temperature of 380 ± 20 °C is given, third bullet
Amazon reference
B0GZ2MHTH5 (same reference on 5 Amazon marketplaces)
EAN
0761578230731
  • A working temperature given: 380 ± 20 °C
  • Flux share stated: 2 % rosin
  • 30 g in the title is the gross weight; 20 g is solder

Best for: A maker soldering small pads and SMD leads who wants a fine wire and an iron setting to start from.

≈ 6 €
Check price on Amazon

Specifications

Alloy
Sn99.3 Cu0.7, lead-free, title and first bullet
Melting point
About 227 °C, third bullet
Diameter
0.6 mm, title and fifth bullet
Flux type and percentage
2 % rosin flux, low-residue formula needing no cleaning, first and fourth bullets
Net weight
20 g net, 30 g gross, fifth bullet; 30 g in the title
Handling guidance
Absent from the listing — a working temperature of 380 ± 20 °C is given, third bullet
Amazon reference
B0GZ2MHTH5 (same reference on 5 Amazon marketplaces)
EAN
0761578230731

The CHANXUAN solder listing, bullet by bullet

Five bullets: a lead-free Sn99.3 Cu0.7 alloy with 2 % rosin flux, resistant to oxidation in storage; good flow and wetting for small pads and leads; a melting point of about 227 °C for a working temperature of 380 ± 20 °C; a low-residue formula that needs no cleaning and has high insulation resistance; and a 0.6 mm wire, 20 g net and 30 g gross.

CHANXUAN’s weights

30 g in the title, 20 g of solder. The fifth bullet separates net from gross; the reel label in the product photograph prints WT 30 g, the gross figure.

CHANXUAN’s iron setting

380 ± 20 °C is a starting point for the iron, well above the 227 °C melting point, which leaves room for the tip to lose heat into the joint. No other wire listing here gives one.

Availability

At the last look-up, the German, French and Spanish Amazon stores were asking 6 € to 9 €.

The asking price on the Italian Amazon store ran past 1.6× the lowest country’s. A gap that size points to goods shipped in from abroad rather than a local seller, so that offer is left out of the figures above.

The British Amazon catalogue lists the product, yet no seller was offering it.

The American Amazon store returned no entry, so the buy button there opens a search rather than a missing page.

Every figure here is Keepa’s reading on the date this page was last updated. Stock and prices can change at any time.

Prices quoted in this text were read on 15 September 2026. The live price is at the top of the page.

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