What kind of soldiers can work for bikes

This answer is for those who want to solder aluminum tubing, to construct bike frames. The quick answer is no. Maiyum solder is for electronics. The solder you want can be found by searching for this in Amazon: 50 Pieces Aluminum Welding Rods 0.08 x 8 Inch Universal Low Temperature Welding Cored Wire Brazing Rod Tube for Electric Power, Drill Tap Polish and Paint . You will need a torch that can burn MAPP gas, and the proper PPE such as welding gloves and a fixed face shield.

How do you solder. Do you put the solder on the iron than run over the wire or it should just melt on the wire without the iron melting the solder?

Solder follows heat, but it's important not to burn off all of the flux before it gets to where it needs to go (flux removes oxidation, which allows the solder to make a strong molecular bond with the surface). Putting solder on the tip of the iron first is a guaranteed way to burn off the flux in the solder before you put it where it needs to go. I typically touch the iron to where I want the solder to go, heat the connection, and then bring the solder in to either touch the same joint. On wires the iron will touch the opposite side as the solder - so the solder flows through toward the heat of the iron. In some applications the connection is too small, so I touch the solder to the iron as close as possible to the connection. If I ever need to apply solder to the iron first and then bring it over to a connection, I use a flux pen or paste flux to coat the connection before soldering it.

Is this stuff magnetic or will it attract magnet?

This solder wire has no magnetic properties, but since it contains tin it is a paramagnetic material. The attraction to magnets is very low and should pose no problems when used in common electronic applications.

This is solder with flux core. Voltage has nothing to do with it.

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⚡ Solder smarter, not harder — join the pro DIY revolution!

COMPACT PORTABLE - 50g spool fits perfectly in your toolkit or pocket
ROSIN CORE FLUX POWER - 1.8% flux content ensures clean, strong connections
VERSATILE APPLICATION - Perfect for circuit boards, DIY repairs, and electronics
PRECISION WIRE DIAMETER - 0.8mm thickness ideal for detailed electrical work
EFFORTLESS SOLDERING FLOW - Melts quickly at 183°C for fast, reliable joints

This 63-37 tin-lead rosin core solder wire features a 0.8mm diameter and 1.8% flux content, melting at a low 183°C for smooth, fast soldering. Weighing 50g, it’s compact and perfect for precise electrical repairs, circuit board work, and home DIY projects.

Reviews

H**Y

Good for thin electrical wires

I had to solder a MIDI cable, which has 5 or 6 (I forget) small strands of wires within the cable. The cable was completely severed and had to be reconnected using solder. Had to watch many videos on proper soldering, but I was able to solder all 6 small cable wires using this solder wire successfully and cleanly. It melted easily and because the solder was thin, I could control how much solder got on the cable. Wish I had taken the picture before I heat-shrunk the cable. It looked good and it held even with some tug.The thinness of the solder wire definitely helped with soldering the small thin cable wires. The thicker solder wire would have been too much.

25.08.2025

M**.

Banner Critic

I ordered that stuff for my son! He said it does the Bjob!

21.09.2025

R**K

May need warning labels

This has lead, don’t eat it. Do you hear me Millennials and Gen-Z

17.09.2025

T**Y

Good Purchase

Good low-melting solder at a reasonable price.

20.09.2025

J**.

Know what’s needed, light electronic work

Perfect for light jobs.

18.09.2025

T**R

Should I say Sodder or sollll-der? Who cares!

Great price! The solder is the good lead solder and works incredibly well.I go through a lot of this stuff and ran out of the thin and happy stuff.And was using thicker messy stuff on very tiny components in a pinch.That is very difficult and frustratingDon’t worry though! Now I am much better!And I’ll be back to get more when I run out again!Highly recommended!

9.08.2025

G**T

Circuit board approved

Good

19.09.2025

M**A

Buying again

Number 1 choice for me

12.09.2025

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RM107

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Manufacturer	Shenzhen Joycefook Technology Co., Ltd
Part Number	JF850
Item Weight	1.92 ounces
Product Dimensions	2.17 x 1.18 x 2.17 inches
Item model number	JF850
Is Discontinued By Manufacturer	No
Color	0.8mm 50g
Material	tin
Batteries Included?	No
Batteries Required?	No

63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g)

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