Custom 201 304 316L SS Pipe Mirror Polished STS Inox Tube

We offer three mainstream stainless steel grades to adapt to different working environments and application scenarios, each with unique chemical and mechanical properties to ensure stable performance in various conditions.

• Chemical Composition: Mainly composed of Fe, Cr (16%-18%), Ni (3.5%-5.5%), Mn (5.5%-7.5%), C (≤0.15%), with trace elements such as P (≤0.060%), S (≤0.030%). It is a cost-effective austenitic stainless steel with reduced nickel content and increased manganese content.
• Mechanical Properties: Tensile strength ≥520MPa, yield strength ≥275MPa, elongation ≥40%, hardness ≤201 HB. It has good toughness and ductility, easy to cut, bend, weld, and process.
• Key Advantages: High cost performance, good corrosion resistance in dry environments, excellent formability, suitable for scenarios with low corrosion requirements and high cost control needs.
• Applicable Scenarios: Decorative projects, general structural support, indoor handrails, furniture accessories, and other non-corrosive or mild-corrosive environments.

• Chemical Composition: Fe-based, Cr (18%-20%), Ni (8%-12%), C (≤0.08%), Si (≤1.00%), Mn (≤2.00%), P (≤0.045%), S (≤0.030%). It is the most widely used austenitic stainless steel with excellent comprehensive performance.
• Mechanical Properties: Tensile strength ≥515MPa, yield strength ≥205MPa, elongation ≥40%, hardness ≤201 HB. It has outstanding toughness, wear resistance, and cold processing performance, and can be welded and polished to a high standard.
• Key Advantages: Excellent corrosion resistance (resistant to most organic acids, inorganic acids, and atmospheric corrosion), non-toxic, environmentally friendly, high temperature resistance (can work stably at -270℃ to 870℃), and good mirror polishing effect.
• Applicable Scenarios: Food processing, water treatment, medical equipment, architectural decoration, kitchen and bathroom equipment, chemical pipelines, and other scenarios requiring high hygiene and corrosion resistance.

• Chemical Composition: Based on 304 grade, added Mo (2%-3%), Cr (16%-18%), Ni (10%-14%), C (≤0.03%), Si (≤1.00%), Mn (≤2.00%), P (≤0.045%), S (≤0.030%). The addition of molybdenum greatly improves corrosion resistance.
• Mechanical Properties: Tensile strength ≥485MPa, yield strength ≥170MPa, elongation ≥40%, hardness ≤187 HB. It has better toughness and corrosion resistance than 304, especially in harsh environments.
• Key Advantages: Superior corrosion resistance (resistant to seawater, chloride, sulfuric acid, and other strong corrosive media), low carbon content (L stands for low carbon), good weldability, no intergranular corrosion after welding, and excellent high and low temperature performance.
• Applicable Scenarios: Marine engineering, coastal architectural decoration, chemical industry, petroleum refining, seawater desalination, pharmaceutical and medical fields, and other harsh corrosive environments.

All our stainless steel pipes adopt high-standard mirror polishing technology, which is processed through multiple steps such as rough grinding, fine grinding, polishing, and brightening, ensuring the surface quality meets industrial and decorative requirements.

• Polishing Standard: Surface finish reaches 8K (mirror level), with a smooth, bright, and reflective surface, which can clearly reflect surrounding objects, and the surface is free of scratches, burrs, oxidation spots, and color differences.
• Polishing Process: Adopt physical polishing (abrasive polishing) + chemical brightening, non-toxic and environmentally friendly, no damage to the base material, and the polished surface has strong wear resistance and stain resistance, not easy to fade or oxidize.
• Surface Advantages: Not only has a high aesthetic value, suitable for decorative scenarios, but also reduces the adhesion of dirt and impurities, easy to clean and maintain, and further enhances the corrosion resistance of the pipe surface.

• Bulk Supply: We have a large inventory of 201, 304, 316L stainless steel pipes, supporting bulk wholesale with no minimum order quantity (MOQ) limit for regular specifications, and preferential prices for large orders.
• Stable Supply Chain: Cooperate with professional stainless steel raw material suppliers to ensure stable supply of raw materials, on-time delivery, and avoid delays in your project progress.
• Quality Assurance: Each batch of pipes undergoes strict quality inspection (chemical composition test, mechanical performance test, surface quality inspection) before leaving the factory, with a quality inspection report provided.

• Size Customization: Support customization of outer diameter (OD: 6mm-630mm), inner diameter (ID: 4mm-620mm), wall thickness (WT: 0.8mm-20mm), and length (1m-12m), which can be cut according to your specific requirements.
• Grade Customization: According to your application scenario and budget, customize 201, 304, 316L or other special grades of stainless steel pipes.
• Surface Customization: In addition to mirror polishing (8K), we also support customizing brushed surface, matte surface, sandblasted surface, etc., to meet different aesthetic and functional needs.
• Shape Customization: Support customization of round pipes, square pipes, rectangular pipes, oval pipes, etc., and can also process special-shaped pipes according to your drawings.
• Additional Processing: Provide custom welding, threading, flanging, punching, and other additional processing services to directly meet the installation needs of your project.

Our mirror polished stainless steel pipes are widely used in various fields due to their excellent performance and beautiful appearance, covering wholesale and custom scenarios such as:

• Architectural Decoration: Curtain walls, handrails, railings, door and window frames, ceiling decorations, shopping mall decorations, hotel lobbies, and other high-end decorative projects.
• Industrial Fields: Chemical pipelines, petroleum pipelines, water treatment pipelines, steam pipelines, industrial structural supports, and equipment accessories.
• Food & Medical: Food processing equipment pipelines, beverage delivery pipelines, medical instrument brackets, and sterile environment pipelines (304/316L grades).
• Marine & Coastal Projects: Marine engineering pipelines, coastal architectural decoration, seawater desalination equipment, and ship accessories (mainly 316L grade).
• Daily Necessities: Furniture accessories, kitchen and bathroom pipelines, handrails for residential buildings, and decorative hardware.

• Quality Control: From raw material procurement to production, processing, and delivery, we implement full-process quality supervision, and each batch of products undergoes strict testing to ensure that the products meet international standards.
• Packaging: Adopt standard export packaging (plastic film wrapping + wooden frame fixing) to prevent scratches, collisions, and rust during transportation, suitable for long-distance sea and land transportation.
• After-Sales Service: Provide professional after-sales consultation, if there is any quality problem with the product (non-human damage), we will provide replacement, repair, or refund services in a timely manner.
• Technical Support: Provide technical guidance on product selection, installation, and maintenance to help you choose the most suitable product for your project and solve practical problems in use.

We are committed to providing high-quality wholesale and custom mirror polished stainless steel pipes, with rich specifications, reliable quality, and flexible customization services to meet the diverse needs of global customers. Whether you need bulk wholesale for large projects or personalized customization for special scenarios, we can provide you with one-stop solutions. Welcome to consult and cooperate with us!