Lecong Stainless, based in Da Nang, Vietnam, has built a solid reputation as a manufacturer and supplier of top-notch stainless steel products for both local and global markets. With a strong focus on quality, precision, and reliability, Lecong excels in providing durable piping solutions tailored for the toughest industrial settings. One of their standout offerings is the Stainless Steel 330 Pipes, engineered to endure high temperatures and resist oxidation in demanding applications. By leveraging cutting-edge production technology and rigorous quality control, Lecong Stainless guarantees that each product adheres to international standards, making it a go-to choice for sectors like metallurgy, power, chemical processing, and heat treatment.
Stainless Steel 330 Pipes are made from a high-temperature nickel-chromium alloy that contains about 35–37% Nickel and 17–20% Chromium, along with 1–1.5% silicon and other trace elements to boost oxidation resistance. This alloy is known for its impressive strength and stability even at elevated temperatures. The mechanical properties include a tensile strength of roughly 600 MPa, a yield strength of 280 MPa, and excellent elongation (over 30%). These pipes are particularly resistant to scaling and thermal fatigue, making Stainless Steel 330 an excellent choice for structural and pressure-bearing components that face extreme heat and corrosive industrial conditions.
| Thickness | 0.5mm-100mm | ||||||
| Outer diameter | 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc | ||||||
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | ||||||
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | ||||||
| Finish | Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) | ||||||
| Form | Round tube Square tube Rectangular tube etc. | ||||||
Grade | Ni | Mn | P | C | S | Si | Cr | Mo | N | |
330 | min. | 8.0 | – | – | – | – | – | 18.0 | – | – |
max. | 10.5 | 2.0 | 0.045 | 0.08 | 0.030 | 0.75 | 20.0 | |||
Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
330 | 515 | 40 | 205 | 92 | 201 |
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We ensures the highest standards for stainless steel 330 pipe through rigorous testing, including tensile, hardness and corrosion resistance testing. All materials are certified to meet international standards such as ASTM and ASME. Comprehensive material testing certificates (MTC), third-party inspections, and compliance documentation ensure reliability and customer satisfaction.
Stainless 330 Square Pipes are square-shaped pipes made from 330 stainless steel, offering high-temperature resistance, durability, and corrosion resistance, making them suitable for structural and industrial applications in harsh environments.
SS 330 Seamless Pipes are made from 330 stainless steel without welded seams, providing exceptional high-temperature resistance, strength, and durability for demanding industrial applications and environments with extreme heat.
Stainless Steel 330 ERW Pipes are electric resistance welded pipes made from 330 stainless steel, offering high-temperature resistance, durability, and strength, ideal for industrial applications exposed to extreme heat.
SS 317 LSAW pipe is longitudinally submerged arc welded pipes made of 317 stainless steel, which provide excellent corrosion resistance, high strength and durability for high pressure applications
Stainless Steel 330 Round Pipes are cylindrical pipes made from 330 stainless steel, known for exceptional heat resistance, durability, and strength, suitable for high-temperature and demanding industrial applications.
Stainless Steel 330 Welded Pipes are pipes made from 330 stainless steel, joined by welding. They offer excellent high-temperature resistance, strength, and durability for various industrial and high-heat applications.
Stainless Steel 330 Pipes find extensive use in high-temperature industrial settings where oxidation resistance and thermal cycling are crucial. They are perfect for applications like heat treatment furnaces, muffles, retorts, and conveyor systems in metallurgy and steel production. In the petrochemical and chemical processing sectors, these pipes are utilized for radiant tubes, reformer piping, and thermal reactors. They also perform exceptionally well in power plants, cement kilns, and incineration systems, showcasing their versatility and reliability in demanding environments.
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