AWS E316L-16 Stainless Steel Welding Electrodes
Model: AWS E316L-16
Place of Origin: Mainland China
Official Website: www.hzdayang.com
Quality Certifications: ISO 9001, SGS
1. Product Overview
The AWS E316L-16 stainless steel welding electrode is a high-quality welding material specifically designed for stainless steel welding scenarios. Its core advantages lie in its ultra-low carbon content (maximum 0.04%) and precise alloy ratio. The deposited metal of this electrode can match the corrosion resistance of 316L stainless steel, effectively reducing intergranular corrosion caused by carbide precipitation. Meanwhile, it possesses excellent low-temperature toughness and mechanical strength, making it suitable for welding of stainless steel of the same material, surfacing on carbon steel, and manufacturing of equipment for cryogenic working conditions. It is the preferred electrode in fields such as chemical industry, marine engineering, and low-temperature equipment.
2. Core Specifications
2.1 Basic Specifications
| Item | Specification Details |
|---|---|
| Material | Stainless Steel |
| Diameter | 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm |
| Length | 250mm-500mm |
| Appearance Color | Grey, Red |
| Operating Current | Compliant with international standards |
| Operating Temperature | Compliant with international standards |
2.2 Chemical Composition of Deposited Metal (%)
| Element | Standard Requirement | Sample Test Result |
|---|---|---|
| C (Carbon) | ≤0.04 | 0.048 |
| Mn (Manganese) | 0.5-2.5 | 0.86 |
| Si (Silicon) | ≤0.90 | 0.66 |
| Cr (Chromium) | 17-20 | 19.88 |
| Ni (Nickel) | 11-14 | 9.7 |
| Cu (Copper) | ≤0.75 | 0.23 |
| Mo (Molybdenum) | 2.0-3.0 | 0.14 |
| S (Sulfur) | ≤0.03 | 0.012 |
| P (Phosphorus) | ≤0.04 | 0.028 |
2.3 Mechanical Properties of Deposited Metal
| Item | Standard Requirement | Sample Test Result |
|---|---|---|
| Tensile Strength | ≥520MPa | 595MPa |
| Elongation | ≥30% | 44% |
3. Product Advantages
Superior Corrosion Resistance: The synergistic effect of Chromium (17-20%), Nickel (11-14%), and Molybdenum (2.0-3.0%) provides better resistance to pitting and crevice corrosion than E308L-16 electrodes, making it suitable for harsh environments such as high salt spray, acid, and alkali corrosion.
Low-Carbon to Prevent Intergranular Corrosion: With a carbon content of ≤0.04%, it reduces carbide precipitation during welding, fundamentally avoiding intergranular corrosion and meeting the long-term use requirements of chemical and food processing equipment.
Excellent Welding Process Performance: It features stable wire feed speed, minimal welding spatter, and aesthetically pleasing weld formation that is easy to clean, reducing subsequent grinding time. It is suitable for various welding operation scenarios and can be easily mastered even by novice welders.
Outstanding Low-Temperature Toughness: The low-ferrite composition design allows it to be used in cryogenic (low-temperature) working conditions, such as the welding of liquefied natural gas storage tanks and low-temperature pipelines, while maintaining good toughness in low-temperature environments.
4. Application Scenarios
Welding/Repair of 316L Stainless Steel: Welding and damage repair of 316L material workpieces such as chemical equipment, stainless steel pipelines, and medical devices, ensuring that the weld performance is consistent with the base material.
Surfacing on Carbon Steel/Low-Alloy Steel: Surfacing on the surface of carbon steel and low-alloy steel to form a Chromium-Nickel-Molybdenum stainless steel cladding, reducing the usage of high-cost stainless steel base material. It is suitable for the strengthening of valve sealing surfaces and reactor inner walls.
Components in High-Corrosion Environments: Welding of components that are in long-term contact with corrosive media, such as marine engineering, seawater desalination equipment, and acid-alkali storage tanks, to extend the service life of the workpieces.
Equipment for Low-Temperature Working Conditions: Manufacturing of cryogenic equipment (liquid nitrogen storage tanks, low-temperature transmission pipelines), meeting the strict requirements for weld strength and toughness in low-temperature environments.
5. Packaging & Delivery
5.1 Packaging Specifications
Inner Layer: 5kg per plastic box
Middle Layer: 20kg per carton (containing 4 plastic boxes)
Outer Layer: 1 ton per pallet (moisture-proof, deformation-proof, and convenient for bulk storage)
5.2 Delivery Information
Delivery Cycle: Shipment within 20-25 days after receiving the order
Trade Terms: CIF, CNF, FOB are supported
Applicable Purchases: Wholesale and bulk purchases (discounts available, cost-effective)
6. Contact Us
For quotations, test reports, or customized procurement solutions, please contact us through the following channel:
Official Website: www.hzdayang.com
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