DIN 2448 ST52 Cold Drawn Seamless Tubing Seamless Steel Pipes And Tubes For Mechanical Manufacturing
Basic Properties
Place of Origin:
Zhejiang/China
Brand Name:
TORICH
Certification:
ISO 9001 ISO14001 TS16949
Model Number:
DIN 2448 ST52
Trading Properties
Minimum Order Quantity:
1 Ton
Price:
Negotiable
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
60000 Ton/Tons per Year
Product Summary
DIN 2448 ST37 ST44 ST52 Cold Drawn Seamless Tubing Seamless Steel Pipes and Tubes for Mechanical Manufacturing DIN 2448 is a standard that specifies the requirements for seamless steel pipes and tubes used in mechanical manufacturing. The standard covers various grades, including ST37, ST44, and ...
Product Details
Highlight:
Mechanical Manufacturing Seamless Steel Pipes
,ST52 Seamless Steel Pipes
,DIN 2448 Seamless Steel Pipes
Application:
Mechanical Manufacturing
Standard:
ASTM,DIN,GB,JIS
Thickness:
2 - 50 Mm
Certification:
CE,ISO,ISO9001-2008,ISO9001
Technique:
Cold Drawn,Hot Rolled,Cold Rolled,Hot Rolled/Cold Drawn
Surface Treatment:
Customerized
Grade:
ST37 ST44 ST52
Alloy Or Not:
Non-alloy,Is Alloy
Section Shape:
Round,Rectangular
Outer Diameter(Round):
17 - 660 Mm
Special Pipe:
Precision Seamless Pipe
Secondary Or Not:
Non-secondary
Grade Group:
ST35-ST52
Length:
6M Or As Requirement
Product Name:
Cold Drawn Precision Round Carbon Steel Tube
Type:
Seamless
Material:
Steel
Product Description
DIN 2448 ST37 ST44 ST52 Cold Drawn Seamless Tubing
Seamless Steel Pipes and Tubes for Mechanical Manufacturing
DIN 2448 is a standard that specifies the requirements for seamless steel pipes and tubes used in mechanical manufacturing. The standard covers various grades, including ST37, ST44, and ST52, which are commonly used in engineering applications due to their excellent mechanical properties and versatility.
Material and Specification
The seamless tubes and pipes under DIN 2448 are primarily made from carbon steel. The specifications ensure that the products meet the necessary mechanical and chemical properties for various applications.
Key Features
- Seamless Construction: Provides higher strength and durability compared to welded pipes.
- Cold Drawn: Enhances dimensional accuracy and surface finish.
- Versatile Applications: Suitable for various mechanical engineering applications.
Chemical Composition
The following table presents the typical chemical composition for the steel grades ST37, ST44, and ST52 as per DIN 2448:
| Steel Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Ni (%) | Mo (%) |
|---|---|---|---|---|---|---|---|---|
| ST37 | 0.10 | 0.15 | 0.60 | 0.04 | 0.05 | 0.25 | 0.25 | 0.10 |
| ST44 | 0.20 | 0.15 | 0.80 | 0.04 | 0.05 | 0.25 | 0.25 | 0.10 |
| ST52 | 0.22 | 0.15 | 1.20 | 0.04 | 0.05 | 0.25 | 0.25 | 0.10 |
Mechanical Properties
The mechanical properties of the steel grades ST37, ST44, and ST52 are summarized in the following table:
| Steel Grade | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| ST37 | 235 | 360-510 | 26 | 120-160 |
| ST44 | 275 | 410-550 | 24 | 130-170 |
| ST52 | 355 | 490-630 | 22 | 140-180 |
Steel Grade
- ST37: Low carbon steel, suitable for general engineering applications.
- ST44: Medium carbon steel, used for structural applications requiring higher strength.
- ST52: High carbon steel, ideal for heavy-duty applications and high-stress environments.
Application
The seamless tubes and pipes conforming to DIN 2448 are widely used in various industries, including:
- Automotive: For manufacturing components such as axles and frames.
- Construction: In structural applications and scaffolding.
- Machinery: For hydraulic and pneumatic systems.
- Oil and Gas: In pipelines and drilling equipment.
Possible Alternative Grades
In addition to ST37, ST44, and ST52, other grades that may be considered as alternatives include:
- S235: A European standard grade with similar properties to ST37.
- S355: A higher strength grade comparable to ST52.
- A106: An American standard for seamless carbon steel pipes.
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.
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