WhatsApp: 17630043706
moduo3201@gmail.com
For those engaged in industrial production and high-end manufacturing, it’s common knowledge that 316 stainless steel is the benchmark for corrosion resistance. But choosing the right material is only half the battle — subpar cutting processes can still ruin the quality of finished products. Our 316 stainless steel strip/sheet is made of authentic materials, and we also provide direct laser cutting services, offering a one-stop solution from raw materials to processing — saving time and ensuring top quality!
Core Specification Table
| Item | Detailed Parameters | Practical Instructions |
|---|---|---|
| Material Specifications | Strip: 0.05–3.0mm; Sheet: 3.0–100mm | Covers precision components to heavy-duty structures, meeting thickness requirements for different scenarios |
| Core Composition | Cr: 16–18%, Ni: 10–14%, Mo: 2–3% | Molybdenum-added anti-corrosion formula, 5x more resistant to chloride ion corrosion than 304 stainless steel |
| Laser Cutting Precision | ±0.1mm (thin sheet), ±0.2mm (thick sheet) | Far exceeds traditional cutting processes; accurately reproduces complex shapes |
| Cutting Process | Fiber laser cutting, assisted by high-purity nitrogen | Smooth, burr-free cuts; avoids oxidation and blackening; no secondary grinding required |
| Applicable Shapes | Round, square, special-shaped, hollow patterns, etc. | Supports CAD drawing customization; can cut any complex design |
| Certification Standards | ASTM A240, GB/T 3280, FDA food-grade certification | Safe for use in high-end scenarios such as medical, food, and chemical industries |
Why 316 Stainless Steel Has Unmatched Corrosion Resistance?
The corrosion resistance of 316 stainless steel strip/sheet comes from its solid composition ratio. The key is that it contains 2–3% molybdenum more than 304 stainless steel — this is like adding a "corrosion-resistant armor" to the material, effectively resisting erosion by chloride ions, acids, and alkalis.
In addition, our 316 stainless steel has high purity: carbon content ≤0.08%, and harmful impurities such as sulfur and phosphorus are controlled within 0.045%. This not only enhances corrosion resistance but also ensures stability during laser cutting, preventing slag adhesion and cracking at the cut caused by excessive impurities. For the 316L low-carbon version (carbon content ≤0.03%), it avoids intergranular corrosion after welding, making it suitable for products that require subsequent processing.
Advantages of Our Laser Cutting Service
- High PrecisionThe laser spot is concentrated, and the cutting error can be controlled within ±0.1mm. Small holes for precision instruments and complex curves for special-shaped parts can be accurately reproduced without post-cutting correction.
- Superior Cut QualityWe use ≥99.999% high-purity nitrogen as auxiliary gas. This prevents oxidation and blackening during cutting, resulting in smooth cuts with no burrs or slag — the surface is clean and ready for use.
- Fast EfficiencyThe laser cutting speed is 3–5x faster than traditional wire cutting. A 1m-long 3mm-thick sheet can be cut in just a few minutes, greatly shortening production cycles.
- Non-Destructive ProcessingNon-contact cutting avoids material extrusion and deformation. Even 0.05mm ultra-thin strips can maintain their original flatness and mechanical properties without wrinkling or warping.
Common Q&A
Q1: Will the corrosion resistance of 316 stainless steel strip/sheet decrease after laser cutting?
A1: No! Laser cutting is assisted by high-purity nitrogen, which completely avoids oxidation during processing. The corrosion resistance of the cut edges is the same as that of the base material, ensuring long-term use in harsh environments.
Q2: What is the maximum and minimum thickness for laser cutting?
A2: For strips: 0.05–3.0mm; for sheets: 3.0–100mm. We match the corresponding laser power for different thicknesses — for example, sheets over 10mm use high-power lasers above 3000W to ensure clean, thorough cuts with flat edges.
Q3: What do I need to provide for custom special-shaped parts? How long is the delivery time?
A3: Just provide CAD drawings or physical samples, and we can achieve 1:1 reproduction. Delivery time: 3–5 days for small-batch orders, 7–10 days for mass production. Rush orders can be prioritized to meet your production schedule.
Q4: How to verify that the cut 316 stainless steel is genuine?
A4: We provide a material inspection report with each shipment, clearly marking the content of chromium, nickel, and molybdenum to ensure compliance with 316 standards. In addition, the cut surface of genuine 316 is uniformly silvery white, with no blackening, delamination, or uneven coloring.
Q5: Does the laser-cut edge need post-processing?
A5: No! Our laser cutting process with high-purity nitrogen protection produces smooth, burr-free edges. The finished parts can be directly used for welding, assembly, or installation, saving the time and cost of secondary processing.
Next: Stainless Iron Strip/Sheet SUS410/420/430 Supply | 0.05–3.5mm Full Range
