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DIN 1630 ST37.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

Name: DIN 1630 ST374 High Performance Tube Nonalloy Precision Steel Tube For Hydraulic Cylinder
Brand: TORICH
Price: 1 USD

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Brand Name :	TORICH
Model Number :	DIN 1630
Certification :	ISO,ISO9001-2008
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 1630 ST37.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

DIN 1630 ST37.4 ST44.4 ST52.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

Introduction

DIN 1630 is a standard that specifies the requirements for non-alloy precision steel tubes used in hydraulic cylinders. The tubes are designed to withstand high pressure and provide excellent performance in various applications. This article discusses the material specifications, key features, chemical composition, mechanical properties, steel grades, applications, and possible alternative grades of these high-performance tubes.

Material

The DIN 1630 standard covers non-alloy precision steel tubes, specifically designed for hydraulic applications. The materials used in these tubes are characterized by their high strength, durability, and resistance to deformation under pressure.

Specification

The specifications for DIN 1630 tubes include dimensions, tolerances, and surface quality. These tubes are typically produced in various diameters and wall thicknesses to meet specific application requirements.

Key Features

High Strength: Designed to withstand high pressure and mechanical stress.
Precision Manufacturing: Tight tolerances ensure a perfect fit in hydraulic systems.
Corrosion Resistance: Suitable for various environments, enhancing longevity.
Versatile Applications: Ideal for hydraulic cylinders in diverse industries.

Chemical Composition

Steel Grade	C (%)	Si (%)	Mn (%)	P (%)	S (%)	Cr (%)	Ni (%)	Mo (%)
ST37.4	0.17	0.15	1.20	0.045	0.045	-	-	-
ST44.4	0.20	0.15	1.40	0.045	0.045	-	-	-
ST52.4	0.22	0.15	1.60	0.045	0.045	0.30	0.30	0.10

Mechanical Properties

Steel Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness (HB)
ST37.4	235	360-510	26	120-160
ST44.4	275	430-580	24	140-180
ST52.4	355	490-630	22	160-200

Steel Grade

The primary steel grades covered under DIN 1630 are:

ST37.4: Suitable for general applications with moderate strength requirements.
ST44.4: Offers higher strength and is used in more demanding applications.
ST52.4: Provides the highest strength and is ideal for high-pressure hydraulic systems.

Application

DIN 1630 precision steel tubes are widely used in:

Hydraulic cylinders
Automotive applications
Construction machinery
Industrial equipment
Agricultural machinery

Possible Alternative Grades

While DIN 1630 grades are widely used, there are alternative grades that may be considered based on specific requirements:

EN 10210: Structural hollow sections of non-alloy and fine grain steels.
EN 10219: Cold formed welded and seamless structural tubes.
ASTM A513: Electric-resistance-welded carbon steel tubing.

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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DIN 1630 ST37.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

DIN 1630 ST37.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

DIN 1630 ST37.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

DIN 1630 ST37.4 ST44.4 ST52.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

Introduction

Material

Specification

Key Features

Chemical Composition

Mechanical Properties

Steel Grade

Application

Possible Alternative Grades

Q: Are you trading company or manufacturer ?

Q: How long is your delivery time?

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

Q: What is your terms of payment ?

High Performance Precision Steel Tube

DIN 1630 Precision Steel Tube

Non-alloy Precision Steel Tube

DIN 1630 ST37.4 High Performance Tube Non-alloy Precision Steel Tube For Hydraulic Cylinder

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