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Durable Stainless Steel Filler Rod | Trusted Global Supplier

Durable Stainless Steel Filler Rod | Trusted Global Supplier

$1,628.00 SGD
$1,628.00 SGD
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Product Detail Page: Durable Stainless Steel Filler Rod | Trusted Global Supplier

​Product Overview

Our ​stainless steel filler rod is engineered for superior performance in welding and brazing applications. Designed to meet ASTM, AWS, and ISO standards, it ensures exceptional corrosion resistance, high tensile strength, and compatibility with alloys like 304, 316, and 904L. Ideal for industries ranging from marine engineering to construction, this product guarantees precision and durability.

​Technical Specifications

​Category ​Details
​Material Grades ER308L, ER309L, ER316L, ER4043, ER5356 (AWS/ASME certified)
​Diameter 1.6mm, 2.4mm, 3.2mm, 4.0mm (Custom sizes available)
​Hardness (HRB) 80-95 (Varies by grade; ER316L: 85-90)
​Packaging 10kg/box, 50kg/crate (Vacuum-sealed for oxidation prevention)
​Surface Finish Smooth, oxide-free surface (Electropolished or pickled options)
​Temperature Range -50°C to 1200°C (ER316L excels in high-temperature environments)

​Key Properties

  1. ​Tensile Strength:
    • ​ER308L: 550-620 MPa | ​ER316L: 520-600 MPa.
    • Enhanced by precise alloy composition (chromium, nickel, molybdenum) to resist cracking and deformation under stress.
  2. ​Bend Strength:
    • Retains structural integrity even after repeated bending due to low carbon content (≤0.03% for ER316L).
  3. ​Identification Marking:
    • Laser-etched labels on each rod (e.g., "ER316L-AWS A5.9") for traceability and compliance.
  4. ​Weight Calculation:
    • Formula: ​Weight (kg) = (π × (Diameter/2)² × Length × Density).
    • Example: 3.2mm × 1m rod (Density = 7.9g/cm³) ≈ 0.063kg.
  5. ​Stainless Steel Rusting Causes:
    • ​Chloride Exposure: Prolonged contact with saltwater or chlorides can breach passive oxide layers.
    • ​Mechanical Damage: Scratches or improper cleaning may expose raw steel to oxidation.
    • ​Intergranular Corrosion: Poor welding techniques or excessive heat input in low-grade alloys.

​Manufacturing Process

  • ​Raw Material Selection: High-purity 304/316 stainless steel billets.
  • ​Cold Drawing: Reduces diameter while enhancing hardness and surface finish.
  • ​Heat Treatment: Annealing at 1050°C followed by rapid cooling to stabilize microstructure.
  • ​Quality Control: Ultrasonic testing for internal defects and chemical composition verification.

​Applications

  • ​Welding: Joining ​stainless steel brazing rod to pipes, tanks, and structural components.
  • ​Brazing: Repairing automotive exhaust systems or HVAC equipment with flux-coated variants.
  • ​Storage: Organize rods efficiently using a ​stainless steel rod rack to prevent tangling and damage.

​Why Choose Our Stainless Steel Products?

  1. ​Global Certification: ISO 9001, ISO 14001, and AWS A5.9 compliance.
  2. ​Custom Solutions: Tailored diameters, lengths, and coatings (e.g., PVC for abrasion resistance).
  3. ​Durability: Optimized for harsh environments (marine, chemical, high-temperature).
  4. ​Supply Chain Reliability: Bulk orders shipped globally via eBay International Shipping or direct logistics.
  5. ​Technical Support: 24/7 expert guidance on welding parameters and material selection.
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