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316 Alloy Steel Pipe

Alloy steel pipes refer to seamless or welded steel pipes made by adding one or more alloying elements (such as chromium, molybdenum, nickel, vanadium, etc.) to carbon steel, offering superior performance compared to ordinary steel pipes.

Classification :

PRODUCT DETAILS

Alloy steel pipes refer to seamless or welded steel pipes made by adding one or more alloying elements (such as chromium, molybdenum, nickel, vanadium, etc.) to carbon steel, offering superior performance compared to ordinary steel pipes.

High temperature resistance: Maintains stable strength in high-temperature environments (e.g., P91 can withstand temperatures above 650℃)

Low temperature resistance: Resists embrittlement and retains toughness in low-temperature environments

Corrosion resistance: Forms a protective oxide film to resist acid and alkali corrosion

High strength: Has a strength 30%-100% higher than ordinary carbon steel, with lighter weight and material savings

Creep resistance: Undergoes slow deformation under long-term high-temperature loads, ensuring structural safety

Element Main Functions
Chromium (Cr) Improves corrosion resistance (forms a Cr₂O₃ protective film), enhances high-temperature strength, and improves hardenability
Molybdenum (Mo) Significantly increases high-temperature strength and creep resistance, and enhances pitting corrosion resistance
Nickel (Ni) Improves toughness (especially at low temperatures), enhances resistance to acid corrosion, and stabilizes the austenitic structure
Manganese (Mn) Increases strength and hardness, and improves deoxidation effect
Vanadium (V)/Niobium (Nb) Refines grain structure, and improves high-temperature strength and creep resistance
Silicon (Si) Acts as a powerful deoxidizer, increases strength, and enhances high-temperature oxidation resistance

With their excellent high-temperature resistance, corrosion resistance, and high strength, alloy steel pipes have become indispensable key materials in modern industry, widely used in high-end fields such as power generation, petrochemicals, and aerospace. When selecting, the appropriate material should be matched according to operating conditions (temperature, pressure, medium) to ensure a balance between safety, reliability, and economy.

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FAQ

FAQ

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

FAQ

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

FAQ

A:Sure,we have agent to arrange the shipment, we will do it together with you.

FAQ

A:Prices various according to periodic price changes of raw materials.

FAQ

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

FAQ

A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

FAQ

A: Yes , we have a large-scale indoor warehouse with perennial spot stocks totally above 200000 tons.

FAQ

A: We are professional manufacturer for many years. we can provide a wide range of steel products.

FAQ

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

FAQ

A: We have exported to the United States, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, India, Ghana, Somalia and other African countries.

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