Stainless Steel Welding Wire 308L 309L 316L - 0.8mm to 4.0mm Diameter for Industrial Applications
Price:
Negotiable
MOQ:
5 Kg
Delivery Time:
7 to 20 Days
Brand:
Victory
Product Description
Stainless Steel Welding Wire Grades Overview
Our premium stainless steel welding wires include 308, 308L, 309, 309L, and 316L grades, each engineered for specific welding applications and environmental conditions.
Grade Specifications & Applications
308 & 308L Grades
Designed for welding austenitic stainless steel, primarily 304 and 304L materials. 308L offers superior intergranular corrosion resistance with low carbon content.
309 & 309L Grades
Ideal for welding dissimilar materials (stainless steel to carbon steel) and high-temperature applications. 309L provides enhanced corrosion resistance.
316L Grade
Contains molybdenum for exceptional corrosion resistance in chloride-rich environments, perfect for marine and chemical processing equipment.
Chemical Composition Specifications
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
|---|---|---|---|---|---|---|---|---|---|
| 304 | <0.08 | <1.0 | <2.0 | <0.035 | <0.03 | 8-10 | 17-19 | - | - |
| 304L | <0.03 | <1.0 | <2.0 | <0.04 | <0.03 | 9-13 | 18-20 | - | - |
| 316 | <0.08 | <1.0 | <2.0 | <0.04 | <0.03 | 10-14 | 16-18 | 2-3 | - |
| 316L | <0.03 | <1.0 | <2.0 | <0.04 | <0.03 | 12-15 | 16-18 | 2-3 | - |
Wire Diameter Tolerances
| Wire Diameter (mm) | Tolerance (mm) | Maximum Deviation (mm) |
|---|---|---|
| 0.0-0.299 | ±0.005 | 0.005 |
| 0.300-0.499 | ±0.006 | 0.006 |
| 0.500-0.799 | ±0.006-0.008 | 0.006-0.008 |
| 0.800-1.20 | ±0.008-0.009 | 0.008-0.009 |
| 1.20-2.00 | ±0.009-0.010 | 0.009-0.010 |
| 2.00-5.00 | ±0.012-0.020 | 0.012-0.020 |
Available Models & Sizes
- Models: ER308, ER308L, ER308LSi, ER309, ER309L, ER316, ER316L, ER316LSi
- MIG Wire Sizes: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm (5kg/spool, 15kg/spool)
- TIG Rod Sizes: 1.6mm, 2.0mm, 2.4mm, 3.2mm, 4.0mm (5kg/tube)
Key Performance Features
- Precision chemical composition tailored for specific welding requirements
- Enhanced intergranular corrosion resistance in low-carbon variants
- Stable arc performance and excellent penetration characteristics
- Superior corrosion resistance in chloride and chemical environments
- Factory OEM services with custom packaging options
Industry Applications
- 308/308L: Food processing equipment, chemical processing systems
- 309/309L: High-temperature furnaces, petrochemical equipment
- 316L: Marine engineering structures, chemical processing plants
Technical Questions & Answers
What is the difference between 309L welding wire and 309 welding wire?
309L welding wire is a low-carbon version of 309 welding wire. It offers superior intergranular corrosion resistance and welding performance stability, making it ideal for high-temperature stainless steel welding applications.
In what environments is 316L welding wire suitable?
316L welding wire is specifically designed for chloride-rich marine environments and corrosive chemical industry settings. It is commonly used for welding marine engineering structures and chemical processing equipment.
Why choose 308L instead of ordinary 308 welding wire?
308L welding wire contains lower carbon content, providing enhanced resistance to intergranular corrosion. For welding applications requiring maximum corrosion resistance of the welded materials, 308L is the preferred choice.
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory