DIN 2394 St52-3 Sizing Steel Pipe Welded And Sized Precision Steel Tubes For Precision Equipment
Brand Name:TORICH
Certification:ISO9001-2008
Model Number:DIN 2394
Minimum Order Quantity:1 Ton
Delivery Time:20-40days
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Ningbo Zhejiang China
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Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
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Product Details
DIN 2394 RSt34-2 RSt37-2 St44-2 St52-3 Sizing Steel Pipe Welded And Sized Precision Steel Tubes For Precision Equipment
Material
DIN 2394 specifies the requirements for welded and sized precision steel tubes used in various applications, particularly in precision equipment. The steel grades covered under this standard include RSt34-2, RSt37-2, St44-2, and St52-3, each with distinct properties suitable for different engineering needs.
Specification
The specification outlines the dimensions, tolerances, and mechanical properties required for precision steel tubes. These tubes are designed for high precision applications, ensuring that they meet stringent quality and performance standards.
Key Features
- High Precision: Manufactured to tight tolerances for exact fit and function.
- Welded Construction: Ensures structural integrity and strength.
- Versatile Applications: Suitable for various industries including automotive, machinery, and construction.
- Corrosion Resistance: Depending on the grade, some tubes offer enhanced resistance to corrosion.
Chemical Composition
| Steel Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Ni (%) | Mo (%) |
|---|---|---|---|---|---|---|---|---|
| RSt34-2 | 0.12 | 0.25 | 1.20 | 0.045 | 0.045 | - | - | - |
| RSt37-2 | 0.17 | 0.25 | 1.20 | 0.045 | 0.045 | - | - | - |
| St44-2 | 0.20 | 0.25 | 1.50 | 0.045 | 0.045 | - | - | - |
| St52-3 | 0.22 | 0.25 | 1.60 | 0.045 | 0.045 | 0.50 | 0.50 | 0.10 |
Mechanical Properties
| Steel Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| RSt34-2 | 235 | 340-470 | 26 | 120-160 |
| RSt37-2 | 235 | 340-470 | 26 | 120-160 |
| St44-2 | 290 | 430-580 | 22 | 140-180 |
| St52-3 | 350 | 490-630 | 22 | 160-200 |
Steel Grade
The steel grades RSt34-2, RSt37-2, St44-2, and St52-3 are commonly used in the manufacturing of precision steel tubes. Each grade offers unique properties that cater to specific application requirements.
Application
These precision steel tubes are widely used in:
- Automotive Industry: For structural components and chassis.
- Machinery Manufacturing: In hydraulic systems and machine frames.
- Construction: For scaffolding and structural supports.
- Aerospace: In components requiring high strength-to-weight ratios.
Possible Alternative Grades
In addition to the specified grades, alternative grades that may be considered include:
- S235JR: A general-purpose structural steel.
- S275JR: Offers higher yield strength than S235JR.
- S355J2: Known for its high strength and good weldability.
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.
DIN 2394 St52-3 Sizing Steel Pipe Welded And Sized Precision Steel Tubes For Precision Equipment
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