---
product_id: 18502025
title: "Silver Wire Solder"
brand: "oatey"
price: "€ 108.55"
currency: EUR
in_stock: true
reviews_count: 8
category: "Oatey"
url: https://www.desertcart.com.cy/products/18502025-silver-wire-solder
store_origin: CY
region: Cyprus
---

# NSF 61 certified for potable water Low melting point 440°F Meets ASTM B-32 standard Silver Wire Solder

**Brand:** oatey
**Price:** € 108.55
**Availability:** ✅ In Stock

## Summary

> 💧 Solder smarter, not harder — the pro’s choice for flawless, safe plumbing!

## Quick Answers

- **What is this?** Silver Wire Solder by oatey
- **How much does it cost?** € 108.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/18502025-silver-wire-solder)

## Best For

- oatey enthusiasts

## Why This Product

- Trusted oatey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Working Time:** Wide melting range (440-640°F) lets you perfect every joint without rush
- • **Ideal for Large Pipes:** Low melting temp (440°F) makes it perfect for big-diameter plumbing jobs
- • **Precision Alloy Blend:** Copper, bismuth, tin & silver formula ensures strong, reliable bonds
- • **Safe for Drinking Water:** NSF 61 certification guarantees lead-free, potable water-safe plumbing
- • **Trusted Industry Standard:** Meets ASTM B-32 and Safe Water Drinking Act requirements for peace of mind

## Overview

Oatey Silver Wire Solder is a premium lead-free alloy designed for plumbing and potable water applications. Featuring a low melting point of 440°F and a wide working range, it ensures strong, reliable joints on large pipes. Certified NSF 61 and compliant with ASTM B-32 standards, it guarantees safety and durability for drinking water systems.

## Description

Oatey Solder, Size: 1 lb - .117" diameter, Type: Silver lead free plumbing wire solder, Style: Formulated for plumbing/potable water line applications, Melting Range: 420F to 460F

Review: Great product that produces great results. - I have used this brand for years and have never had a problem with anything they make. As long as you know what you're doing you can't go wrong. Just wish it was a little cheaper price wise.
Review: Great solder - Great solder

## Features

- Copper, bismuth, tin and silver alloy. Wide pasty range (440-640 F) allows for more working time
- NSF 61 Certification for safe use in potable water applications
- F melting range. Low melting temperature: 440 F Ideal for use on large diameter pipe
- Meets ASTM Standard B-32 and the requirements of the Safe Water Drinking Act.
- Formulated for plumbing/potable water line applications. Premier Silver Lead Free Wire Solder.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BXT0G1K |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #231,370 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #535 in Solder |
| Brand | Oatey |
| Breaking Strength | 1 Pounds |
| Customer Reviews | 4.7 4.7 out of 5 stars (156) |
| Date First Available | June 26, 2012 |
| Fishing Line Type | Wire |
| Global Trade Identification Number | 00038753230016 |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 23001 |
| Line Weight | 1 |
| Manufacturer | Oatey |
| Material | Metal |
| Part Number | 23001 |
| Product Dimensions | 0.1 x 1 x 21 inches |
| Size | 1 lb |
| Strand Type | wire |
| UPC | 038753230016 |

## Product Details

- **Brand:** Oatey
- **Breaking Strength:** 1 Pounds
- **Fishing Line Type:** Wire
- **Line Weight:** 1
- **Material:** Metal

## Images

![Silver Wire Solder - Image 1](https://m.media-amazon.com/images/I/81MPtrqmHML.jpg)

## Questions & Answers

**Q: Can this be used to gas weld a 304 s/s half coupling to a 316 s/s beer keg and does this solder have a flux core?**
A: I can tell you that this is solid wire solder, no flux included.  As to whether you can use it to solder 2 different stainless alloys, I don't know the answer.  This solder is designed for copper piping and it works well in that application when used with the proper flux, but I don't know about using it to solder stainless.

**Q: Can this be used for joining 1/2" soft Copper water line that will be under a concrete slab?**
A: I use this daily for joining copper lines. It makes an excellent joint. I recomend sleeving your line if it's going to be buried. Also, I use nothing but mapp gas to do all my joints and it provides more than adequate heat to work this solder.

**Q: Can this be used for small appliance repair? I.e copper to steel soldering for a/c in a refrigerator.**
A: You should use silver solder on a refrigerator line. Of course the system has to be empty prior to soldering or the heat on refrigerant gas will create phosgene gas, which is toxic to humans.

**Q: What flux would you use?**
A: Use a flux that is for potable water systems. This is lead free solder because it is used for potable water.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product that produces great results.
*by A***N on December 24, 2019*

I have used this brand for years and have never had a problem with anything they make. As long as you know what you're doing you can't go wrong. Just wish it was a little cheaper price wise.

### ⭐⭐⭐⭐⭐ Great solder
*by A***R on August 18, 2025*

Great solder

### ⭐⭐⭐⭐⭐ It's as good as bought from local storts and worthy
*by Y***I on July 18, 2022*

Bought it twice and It is as good as others I bought from HD

## Frequently Bought Together

- Silver Wire Solder
- Pro Grade - Acid Brushes - 36 Count 3/8 Inch Boar Hair Acid Flux Brushes
- Rectorseal 14020 8-Ounce Nokorode Regular Paste Flux Tool

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-21*