• Rectangle Tube ASTM A500 20*10-400*200 Hollow Section System 1
  • Rectangle Tube ASTM A500 20*10-400*200 Hollow Section System 2
  • Rectangle Tube ASTM A500 20*10-400*200 Hollow Section System 3
Rectangle Tube ASTM A500 20*10-400*200 Hollow Section

Rectangle Tube ASTM A500 20*10-400*200 Hollow Section

Ref Price:
get latest price
Loading Port:
Tianjin Port
Payment Terms:
TT or L/C
Min Order Qty:
50MT m.t.
Supply Capability:
based on order m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1.Specification of Rectangle Tube ASTM A500 20*10-400*200 Hollow Section

1) Application: Widely used in building, machine, chemical equipment, automobile industrial, container, it is also applied to agriculture and mine machine.

2) Standard: ASTM A500, GB6728

3) Steel grade: ASTM A500: A, B, C; GB6728:Q195,Q215,Q235,Q345

2. Size of Rectangle Tube ASTM A500 20*10-400*200 Hollow Section

Size(mm)

Thickness(mm)

20×10

0.6-1.0

25×12

0.6-1.0

38×19

0.6-1.5

50×25

0.6-1.5

50×30

1.6-3.0

60×40

1.5-3.5

75×50

1.5-4.0

80×40

1.5-4.0

100×50

2.0-6.0

100×60

2.0-6.0

100×75

2.0-6.0

120×60

3.0-6.0

120×80

3.0-6.0

125×50

3.0-6.0

125×75

3.0-6.0

150×50

3.0-6.0

150×75

3.0-6.0

150×100

4.0-12

160×80

4.0-6.0

175×100

4.0-12

200×100

4.0-12

200×150

4.0-12

250×150

5.0-12

300×200

5.0-12

400×200

5.0-12

*Remark: Besides below sizes, we also can arrange production based on requirement of customers

3. Packing& Delivery

Packing Detail: Each in a PVC bag, bundle with knitted plastic bag, wooden case or according to customers' request

Delivery Time: 20-30 days upon receving prepayment or L/C

4. Data Sheet

Standard: ASTM A500

Chemical Requirement

Composition %

Grade A

Grade B

Element

Heat analysis

Product analysis

Heat analysis

Product analysis

Carbon max

0.26

0.3

0.22

0.26

Manganese max

1.4

1.45

Phosphorus, max

0.035

0.045

0.03

0.04

Sulfur max

0.035

0.045

0.02

0.03

Copper, when copper steel is specified, min

0.20

0.18

0.2

0.18

Where an ellipsis (...)appears in this table, there is no requirement

 For each reduction of 0.01 percentage point below the specified maximum for carton, and increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50% by heat analysis and 1.6% by product analysis

  Tensile Requirement

 

Grade A

Grade B

Tensile strength, min, psi (Mpa)

48000 (400)

70000 (483)

Yield strength, min, psi (Mpa)

36000 (250)

50000 (345)

Elongation in 2 in. (50.8mm), min, %

23

23

GB6728

Steel Grade

Chemical Composition

Mechanical Properties

 

C (%)

Si (%)

Mn (%)

P(%) Max

S (%)Max

YS(Mpa)Min

TS(Mpa)Min

El (%)Min

Q195

0.06-0.012

0.3

0.25-0.5

0.45

0.5

195

315

22

Q215

0.09-0.15

0.3

0.25-0.55

0.45

0.5

215

335

22

Q235

0.12-0.22

0.3

0.3-0.7

0.45

0.45

235

375

20

Q345

0.20

0.55

1.0-1.6

0.45

0.45

345

510

21

5. Products Showroom

 ASTM A500 rectangular steel pipe
Q:How long do steel pipes typically last?
Steel pipes typically last for several decades to over a century, depending on factors such as the quality of the steel, environmental conditions, and maintenance practices.
Q:What are the common standards for steel pipe manufacturing?
There are several common standards for steel pipe manufacturing that ensure the quality and consistency of the products. One of the most widely recognized standards is the American Society for Testing and Materials (ASTM) standard, which includes various specifications for different types of steel pipes. These specifications cover dimensions, mechanical properties, and testing requirements. Another common standard is the American National Standards Institute (ANSI) standard, which establishes guidelines for the manufacturing process, material requirements, and performance characteristics of steel pipes. ANSI standards are often used in industrial applications and construction projects. In addition to these, there are international standards such as the International Organization for Standardization (ISO) standard, which provides guidelines for the design, production, and testing of steel pipes. The ISO standard ensures that steel pipes meet global quality and safety standards. Furthermore, specific industries may have their own standards for steel pipe manufacturing. For example, the American Petroleum Institute (API) has developed standards specifically for oil and gas industry applications. These standards, such as API 5L, outline requirements for the manufacturing, testing, and inspection of steel pipes used in the transportation of oil and gas. Overall, these common standards for steel pipe manufacturing help to ensure the quality, reliability, and safety of the products. They provide a standardized framework that manufacturers can follow, enabling customers to have confidence in the performance and durability of the steel pipes they purchase.
Q:What is the shear strength of steel pipes?
The shear strength of steel pipes can vary depending on various factors such as the grade and thickness of the steel, as well as the manufacturing process and any additional treatments or coatings applied. In general, steel pipes have a high shear strength due to the inherent strength of steel as a material. The shear strength is typically determined through testing and can range from 50,000 to 80,000 pounds per square inch (PSI) for common grades of steel pipes. However, it is important to note that the shear strength can be significantly higher for specialized or higher-grade steel pipes designed for specific applications such as offshore drilling or high-pressure systems. Therefore, it is advisable to consult the manufacturer's specifications or engineering standards for accurate and specific shear strength values for a particular steel pipe.
Q:Can steel pipes be used for transporting gases?
Yes, steel pipes can be used for transporting gases. Steel pipes are commonly used for various applications including the transportation of gases due to their durability, high tensile strength, and resistance to corrosion. They are often preferred for transporting gases over other materials due to their ability to withstand high pressure and temperature conditions.
Q:How are steel pipes used in the manufacturing of pharmaceutical equipment?
Steel pipes are commonly used in the manufacturing of pharmaceutical equipment for various purposes such as transferring fluids, gases, and chemicals, as well as providing structural support to the equipment. These pipes are known for their durability, corrosion resistance, and ability to withstand high pressure, making them ideal for ensuring the safe and efficient operation of pharmaceutical machinery.
Q:Can steel pipes be used for underground oil pipelines?
Indeed, underground oil pipelines can utilize steel pipes. The construction of underground oil pipelines heavily relies on steel pipes owing to their robustness, longevity, and resistance to corrosion. They possess the capability to endure the immense pressure and weight exerted by the oil being transported, along with external forces like soil displacement or seismic events. Moreover, steel pipes can be fortified with coatings or linings such as epoxy or polyethylene, enhancing their resistance to corrosion and extending their lifespan. In conclusion, steel pipes emerge as a dependable and extensively employed option for underground oil pipelines.
Q:What is the maximum operating temperature for steel pipes?
The specific grade of steel used typically determines the maximum operating temperature for steel pipes. Carbon steel pipes, for instance, can generally endure temperatures ranging from 800-1000 degrees Fahrenheit (427-538 degrees Celsius). On the other hand, stainless steel or high-temperature alloys can withstand even higher temperatures, exceeding 1200-1500 degrees Fahrenheit (649-816 degrees Celsius). To determine the precise maximum operating temperature for a particular type of steel pipe, it is crucial to refer to the manufacturer's specifications or industry standards. This is because varying grades and compositions may have distinct temperature limits.
Q:Can steel pipes be used for oil refinery applications?
Yes, steel pipes can be used for oil refinery applications. Steel pipes offer many advantages for oil refinery applications including high strength, durability, and resistance to corrosion. They are able to withstand high pressure and temperature conditions that are common in oil refinery operations. Steel pipes are also easy to transport and install, making them a popular choice for oil refinery projects. Additionally, steel pipes can be customized to meet specific requirements such as size, thickness, and coating, making them suitable for a wide range of oil refinery applications.
Q:How do steel pipes handle chemical substances?
Steel pipes are highly resistant to chemical substances due to their high strength and corrosion-resistant properties. They can safely handle a wide range of chemical substances without undergoing any significant degradation or damage.
Q:How do steel pipes perform in marine environments?
Steel pipes perform well in marine environments due to their high strength, corrosion resistance, and durability. They are able to withstand the harsh conditions of saltwater, waves, and extreme temperatures, making them an ideal choice for various marine applications such as offshore oil and gas drilling, shipbuilding, and coastal infrastructure. Additionally, steel pipes can be coated or galvanized to further enhance their resistance to corrosion, ensuring their long-term performance and reliability in marine environments.
The company has successively passed ISO9000 quality system, the American Petroleum Institute API, and also earned the environment healthy license, national special equipment manufacturing license.

1. Manufacturer Overview

Location Hebei, China
Year Established 1988
Annual Output Value Above One Hundred Million RMB
Main Markets Main land; Southeast Asia; Middle East; Africa
Company Certifications ISO 9002:2010;API 5L

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 30%-50%
No.of Employees in Trade Department 201-500 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: 50,000 square meters
No. of Production Lines Above 15
Contract Manufacturing Meicai Metal Trading Co.Ltd
Product Price Range Average

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords