HengTianMei

HengTianMei Tin Lead 63/37 Rosin Core Low Temp Solder Wire For Electronics Components And DIY repair(0.8mm/50g)

Name: HengTianMei Tin Lead 63/37 Rosin Core Low Temp Solder Wire For Electronics Components And DIY repair(0.8mm/50g)
Brand: HengTianMei
SKU: B08M5YP6BN
Price: 9.49 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-21

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$9.49

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The HengTianMei Tin Lead 63/37 Rosin Core Low Temp Solder Wire For Electronics Components And DIY repair(0.8mm/50g) is a specs-and-price decision rather than a crowd-consensus one in the tools & maintenance category, priced around $9.49. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by HengTianMei's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Check battery runtime and RPM/CFM specs match your case size and cleaning frequency
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

The HengTianMei 63/37 rosin core solder wire is a pocket-sized spool built for the kind of close-quarters electronics work that retro repair demands. The 63/37 tin-lead eutectic ratio melts and solidifies at a single temperature (361F/183C) with no plastic phase, so joints set fast and clean instead of going grainy while you hold a component steady. At 0.8mm diameter, the wire feeds precisely onto circuit board pads, motor terminals, and the small solder points found inside radios, televisions, video recorders, and stereo systems. The 1.8% rosin flux core is baked into the wire, so you get…

SpecPicks Verdict

SpecPicks scored HengTianMei Tin Lead 63/37 Rosin Core Low Temp Solder Wire For… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the tools & maintenance category. HengTianMei's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

Is this leaded or lead-free solder?

It is leaded: a 63/37 tin-lead alloy. Lead solder melts lower and wets more easily than lead-free, which is why retro and repair work favors it, but handle and ventilate accordingly.

What temperature should I set my soldering iron to?

The wire melts at 361F/183C. Most users run an iron well above the melt point for fast heat transfer; check your iron's manual and the solder listing for the manufacturer's recommended range.

How much solder do you actually get?

The spool holds 50g (1.76oz) of 0.8mm wire. That is a compact, pocket-size quantity aimed at repair and hobby work rather than production runs.

Do I need separate flux with this wire?

No. The wire has a rosin flux core at 1.8% by content, so flux is deposited at the joint as the solder melts. Extra flux can still help on oxidized or stubborn vintage pads.

What kind of projects is this solder wire good for?

The manufacturer lists radios, televisions, video recorders, stereo systems, wires, motors, and circuit boards. The 0.8mm gauge is best suited to component-level and through-hole work rather than heavy-gauge cable.

Key Features

Best Content Ratio:not that the higher the tin content, the better the solder wire,the best ratio is 63/37 for use
Tin Lead Solder Wire Parameters:solder wire 63/37,soldering wire with flux1.8%,electrical soldering wire dia 0.8mm/0.0315'',solder wire g.w 50g/1.76oz,good size for pocket.
Rosin Core Solder Wire Feature:low melting point (361F/183°C),very good soldering capability,smoother welding process,soldering fast,strong soldering point and easier to use
Applications:tin lead rosin core solder wire for electrical devices,esp for radios/televisions/video recorders/stereo systems/wires/ motors/circuit boards and other electronical devices etc
we have a professional service team, ready to provide the best service for each customer, look forward to the start of cooperation, if you have any questions, please feel free to contact us

Full Specifications

Size	‎0.8mm/50g
Brand	HengTianMei
Weight	50g
Material	‎lead
Part Number	‎HTMSW63370850
Best Content Ratio	not that the higher the tin content, the better the solder wire,the best ratio is 63/37 for use
Package Dimensions	‎5.43 x 3.78 x 0.67 inches
Batteries Included?	‎No
Batteries Required?	‎No
Item Package Quantity	‎1
Rosin Core Solder Wire Feature	low melting point (361F/183°C),very good soldering capability,smoother welding process,soldering fast,strong soldering point and easier to use
Tin Lead Solder Wire Parameters	solder wire 63/37,soldering wire with flux1.8%,electrical soldering wire dia 0.8mm/0.0315'',solder wire g.w 50g/1.76oz,good size for pocket.

Ready to buy?

HengTianMei Tin Lead 63/37 Rosin Core Low Temp Solder Wire For Electronics Components And DIY repair(0.8mm/50g) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.