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Ningbo Qihong Stainless Steel Co., Ltd.
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China 304L Stainless Steel Coil Manufacturers,Suppliers, Factory

With our loaded working experience and thoughtful products and services, we've got been acknowledged as a reputable supplier for most international buyers for 304L Stainless Steel Coil, 304 Stainless Steel Decorative Metal Flat Strip, Stainless Steel Strip for Building Material, Stainless Steel Flat Bar, Stainless Steel Coil, Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software progress are our distinguishing feature.
304L Stainless Steel Coil, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products and solutions in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.

Related Products

Hot Products

  • Cold Rolled Stainless Steel Coils

    Cold Rolled Stainless Steel Coils

    Ningbo Qihong Stainless Steel Co., Ltd. is professional cold rolled stainless steel coils supplier in China. We have been specialized in cold rolled stainless steel coils for many years. Our products have good advantage on prices and quality, they are welcomed by most of the market and factories in the world, The cold rolled stainless steel coils are exported to Europe, America, Asia and other countries. We look forward to becoming your long-term partner in China.
  • Precision Stainless Steel Strip

    Precision Stainless Steel Strip

    Ningbo Qihong Stainless Steel Co., Ltd. is specialized in precision stainless steel strips , We have been supplying raw materials for 304, 301, 316L, 201, 430 and other precision stainless steel strips for a long time. The main products are precision stainless steel strips of 0.02mm-4.0mm, and the processed surfaces are 2B, BA, 8K, wire drawing, etc. The products are mainly used for Chemical, medical machinery, aerospace, electronics, electric power and other fields.
  • Stainless Steel Self Drilling Screws

    Stainless Steel Self Drilling Screws

    Ningbo Qihong Stainless Steel Co., Ltd. mainly sells stainless steel self drilling screws , stainless steel self-tapping screws, stainless steel bolts and nuts and other fastener products. The products are mainly used in various industries such as automobiles, electrical appliances, lighting, sports equipment, motors, sheet metal, communication equipment, and fire bolts. We provide professional and efficient services, high-quality products, and affordable prices. Welcome to consult and leave a message.
  • 430 Stainless Steel Foil

    430 Stainless Steel Foil

    Wholesale 430 stainless steel foil from Qihong Stainless Steel, a type of ferritic stainless steel thin strip. The thickness range is very flexible, from 0.01 mm to 0.1 mm, and whether you need it in coil or sheet form, we can customize it completely to your requirements. Its surface is exceptionally smooth to the touch, without any roughness, and the dimensions are extremely precise, with virtually no errors. It is very easy to process, requiring no extra effort for adjustments, meeting both practical usage needs and providing a clean and neat appearance.
  • High Performance Stainless Steel Strip

    High Performance Stainless Steel Strip

    High performance stainless steel strips are engineered to exhibit superior mechanical, corrosion-resistant, and temperature-resistant properties. These strips are often used in applications where standard stainless steel may not provide sufficient performance.
  • Hardened Stainless Steel Strip

    Hardened Stainless Steel Strip

    Ningbo Qihong Stainless Steel focuses on the research and manufacturing of high-strength stainless steel strips. Leveraging years of precision machining experience and a complete supply chain system, we have created martensitic hardened stainless steel strips that meet the high-end needs of various industries. Our Hardened Stainless Steel Strip is based on high-quality materials such as 420 (3Cr13), 440A, and 440B, and is meticulously crafted using our proprietary and mature quenching and tempering heat treatment process. It combines high hardness, wear resistance, and basic corrosion resistance, precisely matching the core component manufacturing needs of medical devices, precision electronics, high-end cutting tools, and other fields, providing customers with highly stable and adaptable precision material support.

  • What effects does high temperature environment have on the performance of precision stainless steel strips?

    High temperature environment has the following effects on the performance of precision stainless steel strips: Reduced strength and hardness: In high temperature environment, the strength and hardness of precision stainless steel strips may decrease significantly. As the temperature increases, the grain structure of the steel may change, resulting in a decrease in the tensile strength, yield strength and hardness of the material. For some stainless steel alloys, the decrease in strength and hardness will be aggravated after exceeding a certain temperature.

  • How to use stainless steel wing nuts?

    Stainless steel wing nut is a special fastener used to connect bolts and nuts and is used in situations where frequent tightening and loosening are required.

  • What are the characteristics of 202 stainless steel coil?

    202 stainless steel coil contains up to 17% chromium, giving it excellent corrosion resistance. It can resist the corrosion of most chemical media, such as acids, alkalis, etc., and has good stability especially for common acidic solutions such as organic acids and hydrochloric acid.

  • Features of 430 stainless steel plate

    430 stainless steel plate is a ferritic stainless steel material with good corrosion resistance, thermal conductivity and mechanical properties, and is widely used in construction, decoration, electrical appliances, furniture and other industries.

  • What are the purchasing requirements for stainless steel wing nuts

    When choosing stainless steel wing nuts, you can consider the following key requirements: 1. Material selection Stainless steel grade: Choose the right grade, such as 304 stainless steel has good corrosion resistance and is suitable for general environments; 316 stainless steel provides higher corrosion resistance and is suitable for use in marine or chemical environments. Material strength: Make sure the strength of the nut material is suitable for the use requirements to avoid the nut failing during application.

  • Characteristics and differences between hot rolled stainless steel coil and cold rolled stainless steel coil

    Hot rolled stainless steel coils are steels that have been heated and rolled at high temperatures. Hot rolled steel is not very strong, but it is good enough for our use. It has good plasticity and weldability. Cold rolled stainless steel coil is a steel in which No. 1 hot rolled steel is further thinned to a target thickness by cold working such as cold drawing, cold bending, and cold drawing under normal temperature conditions. It has high strength, but poor toughness and weldability, and is relatively hard and brittle. The maximum thickness of cold rolling is below 0.1--8.0MM.

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