QN1803 Stainless Steel Pipe - 500MPa Tensile Strength, PREN 19.0+ Corrosion Resistance for Industrial Applications
Price:
Negotiable
MOQ:
1ton
Delivery Time:
5-15 days
Product Description
QN1803 Stainless Steel Pipe Overview
QN1803 stainless steel pipe is a high-strength nitrogen-containing austenitic stainless steel product with exceptional corrosion resistance and mechanical properties. As the world's first nitrogen-enhanced stainless steel, it serves as a superior replacement for traditional 304 stainless steel, offering enhanced cost efficiency and market competitiveness.
Key Technical Features
Superior Corrosion Resistance
- Excellent performance in various corrosive environments including dilute hydrochloric acid, dilute sulfuric acid, and acetic acid + salt solutions
- Uniform corrosion resistance significantly exceeds 304 stainless steel
- Pitting equivalent (PREN) above 19.0 ensures pitting resistance comparable to 304 stainless steel
Enhanced Mechanical Strength
- Yield strength exceeds 1.3 times that of 304 stainless steel
- Tensile strength reaches over 500MPa
- High fatigue life and excellent wear resistance
Superior Weldability
- Easy welding process with post-weld strength superior to 304 stainless steel
- Stable and reliable weld quality
Excellent Processability
- Easy cutting, bending, and straightening operations
- Minimal risk of cracks and defects during processing
Industrial Applications
- Construction Industry: Building structures, roof tiles, wall tiles for high-rise buildings, bridges, highways, tunnels, and subway stations
- Automotive Industry: Vehicle bodies, chassis, engines, gearboxes requiring high quality and aesthetic standards
- Petrochemical Industry: Equipment, pipelines, storage tanks resistant to chemical media erosion
- Marine Engineering: Ships, offshore platforms, marine equipment resistant to seawater and marine environment corrosion
- Medical Equipment: Manufacturing applications requiring unparalleled biocompatibility and safety
Frequently Asked Questions
Q1. Can I request sample orders for stainless steel products?
Yes, we welcome sample orders for quality testing. Mixed samples are acceptable.
Q2. What is the typical lead time?
Samples require 3-5 days, while production for orders exceeding 28 tons takes 7-15 days.
Q3. Do you have minimum order quantity requirements?
Low MOQ available - 1 piece for sample verification.
Q4. What shipping methods are available and how long does delivery take?
Samples typically ship via DHL, UPS, FedEx or TNT (3-5 days delivery). Airline and sea shipping options available. Mass production orders prefer ship freight.
Q5. Can you print my company logo on the products?
Yes, we provide OEM and ODM services.
Q6. Do you provide product warranties?
Yes, we offer 5-10 year warranties for our products.
Q7. How do you handle product failures?
Our products undergo strict quality control with a defective rate reduced to 0.2%.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Lanchuan Iron and Steel Co., LTD
Location
Room 801-2, Building 4, Zone 3, Hanyu Financial Business Center, High-tech Zone, Jinan City, Shandong Province
Contact Person
kerr