---
title: "Bohler Thermanit GE-316LSi Stainless MIG Wire ER316LSi – 1.0mm, 15kg Reel (72501)"
id: "20117"
type: "product"
slug: "bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501"
published_at: "2025-09-22T15:37:00+00:00"
modified_at: "2025-10-10T11:24:49+00:00"
url: "https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/"
markdown_url: "https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501.md"
excerpt: "The Böhler Thermanit GE-316LSi Stainless MIG Wire (ER316LSi) is a premium austenitic stainless steel wire electrode developed for superior corrosion resistance, heat stability, and weld quality. Designed for joining and surfacing austenitic stainless steels, it delivers clean, strong, and reliable..."
taxonomy_product_brand:
  - "Böhler Welding"
taxonomy_product_type:
  - "simple"
taxonomy_product_cat:
  - "Stainless Steel Wires"
---

[https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/?print_view=true](https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/?print_view=true)

[https://sglonline.co.uk/wp-content/uploads/2025/09/Bohler-Thermanit-GE-316LSi-Stainless-MIG-Wire-ER316LSi-%E2%80%93-15kg-Reel-53188.avif](https://sglonline.co.uk/wp-content/uploads/2025/09/Bohler-Thermanit-GE-316LSi-Stainless-MIG-Wire-ER316LSi-%E2%80%93-15kg-Reel-53188.avif)

[Stainless Steel Wires](https://sglonline.co.uk/product-category/welding-consumables/mig-wire/stainless-steel-wires/)

# Bohler Thermanit GE-316LSi Stainless MIG Wire ER316LSi – 1.0mm, 15kg Reel (72501)

Earn 271 points with this purchase

£271.10£325.32 Exc VATInc VAT

Collection or Next Day Delivery Available. Dispatches in:

SKU: 72501Category: [Stainless Steel Wires](https://sglonline.co.uk/product-category/welding-consumables/mig-wire/stainless-steel-wires/)
Brand: [Böhler Welding](https://sglonline.co.uk/brand/bohler-welding/)

- [Description](#tab-description)
- [Reviews (0)](#tab-reviews)

The **Böhler Thermanit GE-316LSi Stainless MIG Wire (ER316LSi)** is a **premium austenitic stainless steel wire electrode** developed for **superior corrosion resistance, heat stability, and weld quality**. Designed for **joining and surfacing austenitic stainless steels**, it delivers **clean, strong, and reliable welds** across a wide range of **Cr-Ni and Cr-Ni-Mo steels and cast steel grades**.

Engineered to withstand **wet corrosion up to 400°C (752°F)** and remain **nonscaling and heat-resistant up to 800°C (1472°F)**, this low-carbon filler wire also offers excellent **resistance to intergranular corrosion**. Its composition minimizes carbide precipitation, ensuring **long-term corrosion resistance** in demanding environments such as **chemical processing, marine, food, and cryogenic industries**.

The **enhanced silicon (Si) content** provides **excellent arc stability, wetting action, and smooth bead formation**, resulting in **spatter-free, high-quality welds**. The Thermanit GE-316LSi performs reliably in **low-temperature service down to –196°C (–320°F)** and is suitable for both **manual and automated MIG/MAG welding** setups.

### **Key Features**

- **Type:** Stainless Steel MIG Welding Wire
- **Grade:** ER316LSi / 72501
- **Diameter:** 1.0mm
- **Reel Weight:** 15kg
- **Material:** Austenitic Cr-Ni-Mo Stainless Steel
- **Corrosion Resistance:** Excellent resistance to wet and intergranular corrosion up to 400°C
- **Heat Resistance:** Stable and nonscaling up to 800°C
- **Low-Carbon Formulation:** Prevents carbide precipitation for improved corrosion resistance
- **High Silicon Content:** Ensures smooth bead formation, superior wetting, and arc stability
- **Temperature Range:** Suitable for service down to –196°C (–320°F)
- **Weld Quality:** Clean, spatter-free performance with glossy weld appearance
- **Compatibility:** Ideal for Cr-Ni and Cr-Ni-Mo steels and related cast grades

### **Typical Applications**

- Chemical and petrochemical plant construction
- Food and beverage processing equipment
- Marine and offshore fabrication
- Pressure vessel and piping systems
- Cryogenic and refrigeration components
- Structural and general stainless steel fabrication

### **Classification**

- **AWS/ASME:** ER316LSi
- **EN ISO 14343-A:** G 19 12 3 LSi

## Reviews

There are no reviews yet.

Be the first to review “Bohler Thermanit GE-316LSi Stainless MIG Wire ER316LSi – 1.0mm, 15kg Reel (72501)” [Cancel reply](/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/#respond)

## You might find these interesting

- [https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-0-8mm-15kg-reel-53188/](https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-0-8mm-15kg-reel-53188/) ## [Bohler Thermanit GE-316LSi Stainless MIG Wire ER316LSi – 0.8MM 15kg Reel (53188)](https://sglonline.co.uk/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-0-8mm-15kg-reel-53188/) £339.68£407.62 Exc VATInc VAT[Add to cart](/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/?add-to-cart=20116)
- [https://sglonline.co.uk/product/er-316lsi-stainless-wire-1-0mm-1kg/](https://sglonline.co.uk/product/er-316lsi-stainless-wire-1-0mm-1kg/) ## [ER 316LSi Stainless Wire (1.0mm) 1kg](https://sglonline.co.uk/product/er-316lsi-stainless-wire-1-0mm-1kg/) £10.00£12.00 Exc VATInc VAT[Add to cart](/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/?add-to-cart=11193)
- [https://sglonline.co.uk/product/er-316lsi-stainless-wire-1-2mm-5kg/](https://sglonline.co.uk/product/er-316lsi-stainless-wire-1-2mm-5kg/) ## [ER 316LSi Stainless Wire (1.2mm) 5kg](https://sglonline.co.uk/product/er-316lsi-stainless-wire-1-2mm-5kg/) £69.00£82.80 Exc VATInc VAT[Add to cart](/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/?add-to-cart=11209)
- [https://sglonline.co.uk/product/stainless-steel-mig-wire-316l-0-8mm-15kg/](https://sglonline.co.uk/product/stainless-steel-mig-wire-316l-0-8mm-15kg/) ## [Stainless Steel Mig Wire 316L 0.8mm 15Kg](https://sglonline.co.uk/product/stainless-steel-mig-wire-316l-0-8mm-15kg/) £190.00£228.00 Exc VATInc VAT[Add to cart](/product/bohler-thermanit-ge-316lsi-stainless-mig-wire-er316lsi-1-0mm-15kg-reel-72501/?add-to-cart=12714)
