316l Stainless Steel Flat Bar
Certification: ISO, AISI, ASTM, GB, EN, DIN, JIS
Technique: Cold Rolled
Thickness: 2mm-300mm
Width:1000mm-2000mm
Length:as Your Requirements
Diameter Tolerance:H9, H11, H13, K9, K11, K13 etc
Sample:Free-Sample
Surface:Lack, Peeled, Polishing, Bright, Sand Blast,
Transport Package: Wooden Package
What is 316l stainless steel flat bar ?
316L Stainless Steel Flat Bar is available in widths from 10-200 mm and thicknesses from 3-30 mm, offering a full range of specifications. The moment of inertia of the cross-section is 20% higher than that of round bars, making it ideal for use as load-bearing brackets, flange gaskets, and mechanical guide rails. Under the same load, it can reduce material usage by 15%. It supports bending (with a minimum bending radius of 3 times the thickness), punching, and welding, making it suitable for a wide variety of processing needs.
316L stainless steel square bar
What are the main applications of 316L stainless steel flat steel?
🔹Marine engineering: supporting structures of coastal buildings, pier platforms, seawater treatment equipment brackets
🔹Chemical and pharmaceutical: reactor brackets, pipeline supports
🔹Architectural decoration: outdoor railings, curtain wall keels, stair treads
🔹Machinery manufacturing: flange gaskets, equipment bases
What is the difference between 316L flat steel bar and 304 flat steel bar?
🔹Corrosion resistance: 316L contains molybdenum, so its corrosion resistance (especially pitting and crevice corrosion resistance) is significantly better than 304.
🔹High temperature resistance: The maximum temperature resistance of 316L is about 1200°F (650°C), which is slightly higher than 304 (1150°F/620°C);
🔹Cost: 316L contains molybdenum, so its price is about 20-30% higher than 304.
Why Choose GNEE
🔹GNEE provides ASTM A479 material certificates, EN 10204 3.1B reports, and food contact safety test reports, which are compatible with market 🔹access requirements in Europe, America, and Southeast Asia.
Export packaging: moisture-proof paper wrapping + steel strapping / wooden box packaging, supporting FOB/CIF terms to avoid the risk of rust in sea transportation
316L cold drawn stainless steel flat bar Specification
| Item | Specification |
|---|---|
| Material Grade | 316L Stainless Steel (UNS S31603 / EN 1.4404) |
| Standard | ASTM A276 / ASTM A484 / ASTM A240 |
| Manufacturing Process | Hot Rolled / Cold Drawn / Pickled & Annealed |
| Width Range | 10 mm – 200 mm |
| Thickness Range | 3 mm – 30 mm |
| Length | 2 m – 6 m (custom lengths available upon request) |
| Surface Finish | 2B / No.1 / Brushed (No.4 / HL) / Polished |
| Tolerances | According to ASTM A484 / EN ISO 9445 |
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