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DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests

    Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers
     
    Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers
    • Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers
    • Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers
    • Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers
    • Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers
    • Buy cheap DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests from wholesalers

    DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests

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    Brand Name : TORICH
    Model Number : DIN 1629
    Certification : ISO 9001 ISO14001 TS16949
    Price : Negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 60000 Ton/Tons per Year
    Delivery Time : 20-40days
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    DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests

    DIN 1628 ST37.4 ST44.4 ST52.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests

    Material

    DIN 1628 specifies the requirements for electric resistance welded (ERW) non-alloy steel tubes. These tubes are primarily used in various applications requiring high strength and durability. The standard covers several grades, including ST37.4, ST44.4, and ST52.4, each with distinct mechanical properties and chemical compositions.

    Specification

    The specifications under DIN 1628 outline the dimensions, tolerances, and testing methods for the welded steel tubes. The standard ensures that the tubes meet specific quality and performance criteria suitable for various industrial applications.

    Key Features

    • Electric Resistance Welding: Ensures strong and uniform welds.
    • Non-Alloy Steel: Provides good weldability and machinability.
    • Versatile Applications: Suitable for structural, mechanical, and hydraulic applications.
    • Customizable Sizes: Available in various diameters and wall thicknesses.

    Chemical Composition

    The following table summarizes the chemical composition of the steel grades specified in DIN 1628:

    Steel Grade C (%) Si (%) Mn (%) P (%) S (%)
    ST37.4 0.17 0.40 1.40 0.045 0.045
    ST44.4 0.20 0.40 1.60 0.045 0.045
    ST52.4 0.22 0.40 1.70 0.045 0.045

    Mechanical Properties

    The mechanical properties of the steel grades are critical for determining their suitability for specific applications. The following table outlines these properties:

    Steel Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation (%)
    ST37.4 235 360-510 26
    ST44.4 275 400-550 24
    ST52.4 355 490-630 22

    Steel Grade

    • ST37.4: Commonly used for structural applications where moderate strength is required.
    • ST44.4: Offers higher strength and is suitable for more demanding applications.
    • ST52.4: Provides the highest strength among the three grades, ideal for heavy-duty applications.

    Application

    The DIN 1628 steel tubes are widely used in various industries, including:

    • Construction: Structural components, scaffolding, and frames.
    • Automotive: Chassis and body parts.
    • Mechanical Engineering: Machine parts and components.
    • Hydraulics: Pipes and tubes for fluid transport.

    Possible Alternative Grades

    While ST37.4, ST44.4, and ST52.4 are commonly used, there are alternative grades that may be suitable depending on the specific requirements:

    • S235JR: A European standard grade with similar properties to ST37.4.
    • S275JR: Comparable to ST44.4, offering higher yield strength.
    • S355JR: Similar to ST52.4, providing enhanced mechanical properties.

    TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and
    trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and
    credibility among domestic and foreign customers.
    The company's production plant covers an area of over 10,000 square meters, with an annual production
    capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.
    The group holds shares in more than ten domestic production entities, whose main products include
    seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.
    Over the past 30 years, the company has been gradually developing new technologies and materials to meet
    the growing needs of customers and various diversified needs, exporting to more than 56 countries and still
    increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.

    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.

    Quality DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests for sale

    DIN 1628 ST37.4 Electric Resistance Welded Pipe Non Alloy Welded Steel Tubes For Special Requests

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    TORICH INTERNATIONAL LIMITED
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