Huona (Shanghai) New Material Co., Ltd.
| Payment Terms | T/T,Western Union |
| Supply Ability | 5000TON/MONTH |
| Delivery Time | A WEEK |
| Packaging Details | cargo |
| Alloy Grade | 309 / 309S / ER309 / ER309S / SUS309 / SUS309S / WNR 1.4845 / 1.4837 / SS309 |
| Material Type | Austenitic Stainless Steel |
| Product Form | Welding Rod / Welding Wire |
| Diameter | 0.8 – 5.0 mm (customizable) |
| Diameter Tolerance | ±0.01 mm |
| Strength / Mechanical Property | High |
| Welding Method | TIG (GTAW), MIG (GMAW), Manual Welding |
| Heat Treatment | As-drawn, Annealed |
| Special Coating | Optional anti-oxidation coating |
| Brand Name | HUONA |
| Model Number | WIRE |
| Certification | ISO 9001, RoHS, REACH (optional) |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
ERNiCrMo-15 Nickel Alloy Welding Wire for High Fatigue Resistance
ERNiCr-3 Nickel Alloy Welding Wire for High-Temperature Service
ERNiCr-4 Inconel 600 Welding Wire for High-Temperature Resistance
ERNiFeCr-2 Inconel 718 Welding Wire for High-Temperature Applications
Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 5000TON/MONTH |
| Delivery Time | A WEEK | Packaging Details | cargo |
| Alloy Grade | 309 / 309S / ER309 / ER309S / SUS309 / SUS309S / WNR 1.4845 / 1.4837 / SS309 | Material Type | Austenitic Stainless Steel |
| Product Form | Welding Rod / Welding Wire | Diameter | 0.8 – 5.0 mm (customizable) |
| Diameter Tolerance | ±0.01 mm | Strength / Mechanical Property | High |
| Welding Method | TIG (GTAW), MIG (GMAW), Manual Welding | Heat Treatment | As-drawn, Annealed |
| Special Coating | Optional anti-oxidation coating | Brand Name | HUONA |
| Model Number | WIRE | Certification | ISO 9001, RoHS, REACH (optional) |
| Place of Origin | CHINA | ||
| High Light | 309S stainless steel welding rod ，ER309 welding wire for high temperature ，corrosion resistant SUS309 welding wire | ||
309 / 309S stainless steel welding rod/wire (also known as ER309, ER309S, SUS309, SUS309S, WNR 1.4845, 1.4837, SS309) is a high-quality austenitic stainless steel filler material designed for welding 309 stainless steel and similar high-temperature alloys.
It provides excellent corrosion resistance, thermal stability, and mechanical strength, making it ideal for furnaces, heat exchangers, chemical processing equipment, and high-temperature piping systems.
309S is the low-carbon variant, reducing sensitization and intergranular corrosion during welding.
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.20 (309) / ≤ 0.08 (309S) |
| Chromium (Cr) | 23–25 |
| Nickel (Ni) | 12–14 |
| Manganese (Mn) | ≤ 2 |
| Silicon (Si) | ≤ 1.5 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Iron (Fe) | Balance |
| Parameter | Specification |
|---|---|
| Material Type | Austenitic Stainless Steel (309 / 309S / ER309 / ER309S / SUS309 / SUS309S) |
| Product Form | Welding Rod / Welding Wire |
| Diameter | 0.8 – 5.0 mm (customizable) |
| Length | 250 – 1000 mm (customizable) |
| Melting Point | Approx. 1390–1450 °C |
| Conductivity | Low |
| Corrosion Resistance | Excellent at high temperature and chemical environments |
| Packaging | Coils or straight rods |
| Attribute | Options / Description |
|---|---|
| Alloy Grade | 309 / 309S / ER309 / ER309S / SUS309 / SUS309S / WNR 1.4845 / 1.4837 / SS309 |
| Material Type | Austenitic Stainless Steel |
| Product Form | Welding Rod / Welding Wire |
| Diameter | 0.8 – 5.0 mm (customizable) |
| Diameter Tolerance | ±0.01 mm |
| Length | 250 – 1000 mm (customizable) |
| Surface Finish | Bright, Polished |
| Packaging Type | Coil, Bundle, Straight Rods |
| Melting Point | Approx. 1390–1450 °C |
| Corrosion Resistance | Excellent high-temperature and chemical resistance |
| Strength / Mechanical Property | High |
| Welding Method | TIG (GTAW), MIG (GMAW), Manual Welding |
| Heat Treatment | As-drawn, Annealed |
| Certification | ISO 9001, RoHS, REACH (optional) |
| Special Coating | Optional anti-oxidation coating |
| Application Environment | High Temperature, Chemical, Industrial |
| Customizable Length & Diameter | Any within standard ranges, special sizes on request |
High-temperature furnaces and heat exchangers
Chemical processing equipment and piping
High-temperature pressure vessels
Industrial ovens and kilns
General high-temperature stainless steel fabrication
Excellent high-temperature corrosion and oxidation resistance
Stable mechanical strength at elevated temperatures
Smooth and clean weld bead
Low-carbon variant (309S) reduces sensitization
Compatible with manual and automated welding processes
Easy handling and processing
Suitable for welding most high-temperature austenitic stainless steels
Long service life in harsh chemical and thermal environments
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
8000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...
Get in touch with us
Leave a Message, we will call you back quickly!