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Welcome to Wuxi Yansheng Technology Co., Ltd. As a professional manufacturer established in 2017 with a factory spanning 1,000–3,000 square meters and a team of 101–200 skilled employees, we take pride in offering our customers Factory Price AISI Grade Stainless Steel Flat Bars in Various Sizes. With an annual export value of US$50 million to US$100 million, our products have been shipped to major ports including Tianjin, Shanghai, Qingdao, and Ningbo, serving markets across North America, South America, Europe, Southeast Asia, Africa, and many other regions. Our stainless steel flat bars are manufactured under strict quality control systems certified by ISO9001, ISO14000, OHSAS18001, and multiple other international standards, ensuring each bar meets the highest performance requirements for demanding industrial applications.
Our stainless steel flat bars are produced from premium AISI-grade materials, including grades 201, 304, 304L, 316, 316L, 321, 410, and 430, to match diverse corrosion resistance and strength needs. Available in a wide range of thicknesses from 3mm to 100mm, widths from 10mm to 200mm, and lengths from 1m to 6m (or custom lengths upon request), these flat bars offer exceptional versatility for various industries. Whether you need bars for structural supports, machinery components, architectural decoration, or automotive parts, we can provide the exact dimensions and surface finishes—such as No.1, 2B, BA, #4, HL, or Mirror—to meet your specifications.
Key Features and Technical Specifications
| Parameter | Value |
|---|---|
| Material Grade (AISI) | 201, 304, 304L, 316, 316L, 321, 410, 430 |
| Thickness Range | 3 mm – 100 mm (±0.1mm tolerance) |
| Width Range | 10 mm – 200 mm (±0.5mm tolerance) |
| Length | 1 m – 6 m (custom lengths up to 12 m available) |
| Surface Finish | No.1, 2B, BA, #4, HL, Mirror, Custom |
| Applicable Standards | ASTM A276, AISI, JIS G4303, DIN 17455, GB/T 1220 |
| Processing Services | Cutting, Drilling, Bending, Welding, Surface Grinding |
Product Advantages & Customer Benefits
- Cost-Effective Factory Price – As a direct manufacturer, we eliminate middlemen and offer competitive pricing without sacrificing quality. Our annual output volume ensures stable supply and cost efficiency.
- Wide Variety of Sizes & Grades – With dozens of standard dimensions and multiple AISI grades in stock, we can fulfill both small trial orders and large-scale projects quickly.
- Excellent Corrosion Resistance & Strength – Stainless steel flat bars from our factory exhibit superior resistance to rust, chemicals, and high temperatures, making them ideal for harsh environments.
- Precision Tolerances – We adhere to strict dimensional tolerances (thickness ±0.1mm, width ±0.5mm) ensuring seamless integration into your assemblies.
- Custom Processing Options – Our in-house cutting, drilling, bending, and welding capabilities allow us to deliver semi-finished or finished components to your exact drawings.
- Global Logistics Support – With convenient access to Tianjin, Shanghai, Qingdao, and Ningbo ports, we ensure timely delivery worldwide. We also offer FOB, CIF, and door-to-door services.
Typical Applications – These flat bars are widely used in construction frameworks, support brackets, industrial machinery parts, automotive chassis, marine fittings, railings, furniture, and architectural decorative trims. Their versatility makes them a staple in any metalworking inventory.
Quality Assurance & Certifications
Our manufacturing facility is certified under ISO9001, ISO14000, OHSAS18001, SA8000, and other international systems. Every production batch undergoes rigorous testing for chemical composition, mechanical properties (tensile strength, yield strength, elongation), and dimensional accuracy. We also provide Mill Test Certificates (MTC) with each shipment upon request.
With over 7 years of export experience and an annual export value exceeding US$50 million, our company has built a strong reputation among clients in North America, South America, Europe, Africa, Oceania, and Asia. We are committed to delivering high-quality stainless steel flat bars at factory-direct prices, backed by responsive customer support and flexible payment terms.
Why Choose Wuxi Yansheng Technology Co., Ltd.? Our 101–200 dedicated employees, combined with advanced equipment and a 1,000–3,000 m² production base, enable us to handle orders of any scale. We offer free samples (freight collect) for quality evaluation, and our technical team can assist with material selection and drawing review. Contact us today for a quote or to discuss your custom requirements — we look forward to being your reliable stainless steel partner.
Frequently Asked Questions (FAQ)
1. What is the minimum order quantity (MOQ) for stainless steel flat bars?
Our MOQ is typically 500 kg for standard sizes of each grade. For smaller trial orders, please contact our sales team; we can often accommodate 100–200 kg for first-time cooperation.
2. What are the available surface finishes?
We offer No.1 (hot rolled), 2B (cold rolled), BA (bright annealed), #4 (brushed), HL (hairline), and Mirror finish. Custom finishes like frosted or embossed are also available upon request.
3. Can you provide custom sizes or cut bars to specific lengths?
Yes, we support custom dimensions (thickness, width, length) with minimum 1 ton per custom size. Our laser cutting and sawing machines can cut bars to precise lengths with tight tolerances.
4. Do you provide material test certificates?
Absolutely. Mill Test Certificates (MTC) showing chemical analysis and mechanical properties are provided with each shipment. Third-party inspection (e.g., SGS, BV) is also available at extra cost.
5. What are the payment terms?
Common payment terms include T/T (30% deposit, balance before shipment) and L/C at sight. For long-term contracts, negotiable terms can be discussed.
6. How long is the delivery time?
For stock sizes, delivery is 7–10 days after order confirmation. For custom sizes or processing, it typically takes 15–25 days, depending on quantity.
7. What packaging do you use for export?
Bars are packed in bundles with steel straps, wrapped in waterproof paper or plastic, and protected with edge protectors. For sea freight, we use wooden pallets or crates to prevent damage.
8. Can I get a free sample before placing a bulk order?
Yes, we offer free samples (size up to 200mm length). You only need to bear the shipping cost. Contact our sales team with your requirements.
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