TORICH INTERNATIONAL LIMITED
                                                                                                           
Verified Supplier
29 Years
Since 1997
Menu

37Mn Seamless Steel Tube 30-426mm Diameter for High Pressure Gas Cylinders

Price Negotiable
Price: 800-1100 USD/Ton
MOQ: 1Ton
Delivery Time: 20-30days upon products
Brand: TORICH
Product Description


High Pressure Gas Cylinder Tube 37Mn Large Diameter Cold Drawn Seamless Steel Tube

Material:

The 37Mn steel is a low-carbon alloy steel that offers high strength, toughness, and wear resistance. This steel is primarily used for high-pressure applications due to its excellent tensile and yield strengths, making it ideal for gas cylinders and similar industries.

Specifications:

  • Material: 37Mn Alloy Steel

  • Type: Cold Drawn Seamless Steel Tube

  • Diameter: Large Diameter

  • Wall Thickness: Customizable based on requirements

  • Length: Customizable per order

  • Surface Finish: Cold drawn (smooth surface)

  • Applications: High-pressure gas cylinders, industrial machinery, and other heavy-duty applications

Chemical Composition (Typical):

Element % Content
Carbon (C) 0.32 - 0.38
Manganese (Mn) 1.10 - 1.40
Phosphorus (P) ≤ 0.035
Sulfur (S) ≤ 0.035
Silicon (Si) 0.15 - 0.35
Iron (Fe) Balance

Mechanical Properties:

Property Value
Yield Strength ≥ 450 MPa
Tensile Strength ≥ 550 MPa
Elongation ≥ 20%
Hardness 160-210 HB

Main Features:

  • High Pressure Resistance: Ideal for manufacturing high-pressure gas cylinders.

  • Seamless Construction: No welding seams, reducing potential failure points.

  • Cold Drawn Process: Ensures smoother surface, better dimensional tolerance, and higher strength.

  • Large Diameter: Capable of withstanding heavy pressure, suitable for various industrial applications.

Standards:

This tube is manufactured in accordance with international standards, such as:

  • ASTM A519 – Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing

  • DIN 2391 – Seamless Precision Steel Tubes

  • GB/T 3639 – Seamless Steel Tubes for Fluid Transport

Applications:

  • High-Pressure Gas Cylinders: Used in the storage of gases like oxygen, nitrogen, and carbon dioxide.

  • Industrial Machinery: For use in heavy-duty equipment and automotive sectors.

  • Petrochemical Industry: Transporting fluids under high pressure.


     


     


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.



Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company TORICH INTERNATIONAL LIMITED
Location Suite 1604-3, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Contact Person Richard SHEN

Request A Quote

Please check your email address.
Your message must be at least 20 characters.