20MnG High Pressure Boiler Tube Alloy Seamless Pipe For Boilers And Heat Exchangers

Material

20MnG is a high-quality alloy steel material commonly used for manufacturing high-pressure boiler tubes and seamless pipes. It is designed to withstand high temperature and pressure conditions typically found in boilers and heat exchangers.

Specification

• Type: Alloy Steel Seamless Pipe
• Standard: Typically manufactured as per ASTM, EN, GOST, JIS, GB standards
• Diameter: Varies depending on application (commonly ranges from 20 mm to 273 mm OD)
• Wall Thickness: Varies according to pressure requirement
• Length: Usually supplied in random or fixed lengths

Chemical Composition

Mechanical Properties

Key Features

• High Strength: Suitable for high pressure and temperature environments.
• Excellent Weldability: The alloy design ensures good weldability for easy fabrication.
• Corrosion Resistance: Adequate resistance to oxidation and corrosion in boiler environments.
• Seamless Pipe: Manufactured without weld seam, enhancing durability and reliability.
• Thermal Stability: Maintains mechanical properties under cyclic temperature conditions.
• Good Toughness: Ensures resistance to crack propagation and mechanical shocks.

Equivalent Grades

Application

• High-Pressure Boilers: Used in manufacturing of boiler tubes that operate under high steam pressures.
• Heat Exchangers: Suitable for seamless piping in heat exchangers requiring resistance to high temperatures and pressure.
• Superheater Tubes: Ideal for superheater and reheater tubes used in power plants.
• Petrochemical Industry: Used for pipelines subjected to thermal and mechanical stress.
• Other Industrial Boilers: Used in industrial boilers for power generation, chemical plants, and refineries.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

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