JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Mirror Polished Food Grade Stainless Steel Bar - 12mm Round, NSF Standard Compliant
NSF-certified mirror-polished stainless steel bars (12mm round) are designed for hygienic and corrosion-resistant applications in food processing, pharmaceutical, and beverage industries. Crafted from premium 304/316 stainless steel, these bars feature a flawless mirror finish (Ra ≤0.4μm) that minimizes bacterial adhesion and simplifies cleaning. Compliant with NSF/ANSI 51 standards, they are ideal for direct contact with food, ensuring safety and durability in high-moisture or acidic environments. Precision-ground to 12mm diameter (±0.05mm tolerance), the bars offer exceptional strength, heat resistance, and aesthetic appeal for machinery, conveyor systems, and kitchen equipment.
| Parameter | Details |
|---|---|
| Material | 304/316 Stainless Steel (UNS S30400/S31600) |
| Element Composition | Cr: 18–20%, Ni: 8–12%, Mo: 2–3% (316 only), C: ≤0.08%, Mn: ≤2%, Fe: Balance |
| Standard | NSF/ANSI 51, FDA CFR 21, ISO 3506, ASTM A270 |
| Diameter | 12mm (±0.05mm tolerance) |
| Surface Finish | Mirror polished (Ra ≤0.4μm), electropolishing optional |
| Tensile Strength | ≥515 MPa (304), ≥485 MPa (316) |
| Certifications | NSF, RoHS, ISO 9001, Mill Test Certificate |
| Applications | Food processing shafts, mixers, dairy equipment, brewery fittings |
① NSF-Certified Safety
Strict adherence to NSF/ANSI 51 and FDA standards guarantees non-toxic, non-reactive surfaces for food and pharmaceutical use.
② Ultra-Hygienic Finish
Advanced mirror polishing eliminates microscopic pores, preventing contamination and meeting sanitary requirements for CIP (Clean-in-Place) systems.
③ Material Versatility
Available in 304 (general use) or 316 (high-corrosion) grades, with optional electropolishing for enhanced chemical resistance.
④ Precision Engineering
Laser-measured diameter accuracy ensures seamless integration into automated food production lines.
⑤ Global Compliance
RoHS and ISO 9001 certifications validate environmental and quality consistency for international markets.
⑥ Custom Fabrication
Cut-to-length services, threading, or CNC machining available to meet specific equipment designs.
Why Choose JIANGSU CHINA STEEL UNION INDUSTRIAL CO., LTD?
We deliver NSF-certified stainless steel bars that prioritize hygiene, durability, and regulatory compliance. Our mirror-polished bars are manufactured with precision and rigorously tested to exceed global food safety standards. Partner with us for tailored solutions that enhance operational efficiency and product longevity in critical hygienic environments.
FAQ
Q: Why choose us?
A: Our company have been in steel business for more than ten years, we are internationally experienced, professional, and we can provide variety of steel products with high quality to our clients.
Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.
Q: How is your Payment Term?
A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.
Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 3 days from stocks; if the special size from new production, delivery 15-20 days.