---
product_id: 523107753
title: "Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack"
brand: "masterpart"
price: "R531"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Masterpart"
url: https://www.desertcart.co.za/products/523107753-quiksteel-metal-repair-putty-xtreme-high-temperature-weld-iron-thermosteel
store_origin: ZA
region: South Africa
---

# Withstands up to 1300°C (2400°F) 85.2g compact, high-strength putty Drill, tap, file & machine once cured Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack

**Brand:** masterpart
**Price:** R531
**Availability:** ✅ In Stock

## Summary

> 🔥 Fix it like a pro, withstand the heat like a boss!

## Quick Answers

- **What is this?** Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack by masterpart
- **How much does it cost?** R531 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/523107753-quiksteel-metal-repair-putty-xtreme-high-temperature-weld-iron-thermosteel)

## Best For

- masterpart enthusiasts

## Why This Product

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

## Key Features

- • **Steel-Hard Durability:** Cures rock-solid like steel, ensuring long-lasting fixes that won’t crack or crumble under pressure.
- • **Compact & Ready-to-Use:** 85.2g tube delivers powerful repairs without bulk—ideal for on-the-go pros and DIYers alike.
- • **Extreme Heat Resistance:** Repairs steel & iron exposed to blazing temps up to 1300°C—perfect for exhausts & boilers.
- • **Versatile Machinability:** Post-cure, easily drill, tap, sand, or paint for a seamless, professional finish.
- • **Precision Crack & Hole Filler:** Expertly fills cracks, holes, and pitting—restoring metal surfaces to flawless condition.

## Overview

Quiksteel Metal Repair Putty Xtreme is a high-temperature resistant steel putty designed for repairing iron and steel surfaces exposed to extreme heat up to 1300°C (2400°F). Ideal for exhaust systems, pipes, boilers, and BBQs, it cures to a steel-hard finish that can be drilled, tapped, filed, machined, sanded, or painted. The 85.2g putty fills cracks, holes, and pitting, delivering durable, professional-grade repairs for demanding metalwork.

## Description

Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Cracks and Holes Blue Magic Quicksteel Xtreme is suitable for repairing iron and steel materials which are subjected to extreme high temperatures This makes it perfect for exhaust system repairs, pipes, boilers and even BBQ's Once cured Quiksteel Xtreme is as hard as steel and can withstand temperatures up to 1300°C - 2400°F Ideal for exhaust or other extreme temperature repairs on steel or iron Once cured it can be drilled, tapped, filed, machined, sanded down or painted Suitable for filling cracks, holes and pitting Size: 85.2gm - 3oz

Review: High Temperature Quick Steel - As long as you follow the instructions and prepare well and be patient this is excellent and works well. Ideally apply when the outside temperature is above 10 degrees to give the application time to initially set. Then after about 3 hours use a heat gun to raise the temperature gradually. Then leave for a few hours to cure. Better not to start engine as may get too hot to quickly. Repaired cracked manifold and it worked well.
Review: Useless - Useless! Waste money

## Features

- Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack
- Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Cracks and Holes
- Blue Magic Quicksteel Xtreme is suitable for repairing iron and steel materials which are subjected to extreme high temperatures
- This makes it perfect for exhaust system repairs, pipes, boilers and even BBQ's
- Once cured Quiksteel Xtreme is as hard as steel and can withstand temperatures up to 1300°C - 2400°F
- Ideal for exhaust or other extreme temperature repairs on steel or iron
- Once cured it can be drilled, tapped, filed, machined, sanded down or painted
- Suitable for filling cracks, holes and pitting
- Size: 85.2gm - 3oz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C157LG8K |
| Best Sellers Rank | 56,667 in DIY & Tools ( See Top 100 in DIY & Tools ) 42 in Metal Filled Epoxies |
| Colour | Blue |
| Customer Reviews | 3.9 3.9 out of 5 stars (27) |
| Date First Available | 31 Mar. 2023 |
| Included components | Metal Repair Putty |
| Item Package Quantity | 1 |
| Manufacturer | Masterpart |
| Manufacturer reference | 18003 |
| Material | Steel |
| Part number | 18003 |
| Special Features | Heat Resistant |
| Specific uses | metal |

## Product Details

- **Brand:** Masterpart
- **Item form:** Putty
- **Material:** Steel
- **Special feature:** Heat Resistant
- **Specific uses for product:** metal

## Images

![Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack - Image 1](https://m.media-amazon.com/images/I/71HG5tzyp2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High Temperature Quick Steel
*by C***8 on 27 February 2025*

As long as you follow the instructions and prepare well and be patient this is excellent and works well. Ideally apply when the outside temperature is above 10 degrees to give the application time to initially set. Then after about 3 hours use a heat gun to raise the temperature gradually. Then leave for a few hours to cure. Better not to start engine as may get too hot to quickly. Repaired cracked manifold and it worked well.

### ⭐ Useless
*by U***Y on 23 April 2024*

Useless! Waste money

### ⭐⭐⭐⭐⭐ Fire
*by J***E on 8 April 2024*

Had a crack in muitfuel fire would definitely recommend this mix a bit of this then just aplie to crack leave for 30 mins then crack as gone.

## Frequently Bought Together

- Quiksteel Metal Repair Putty Xtreme High Temperature Weld Iron ThermoSteel Crack
- J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz, Grey
- J-B Weld 8297 HighHeat Temperature Resistant Epoxy Putty Stick, Machine Gray, 2oz

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-15*