ASTM A500/JIS/EN Rectangular hollow section

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 5000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat Exchanger

Seamless Steel Tubes And Pipes For Automotive Axle Housing

API 5DP oilfield use drill pipe

Hollow Section Steel Tubes（Hot Rolled/Cold Rolled）

Hot API 5L Carbon Steel Tube 4'' SCH40 from cnbm

Seamless steel pipe ASTM A106/API 5L/ASTM A53 grade B high quality

Seamless Steel pipe hot Rolled/Cold Rolled

Galvanized Pipe America Standard A53 200g Hot Dipped or Pre-galvanized Pipe

Product Name	rectangular hollow section/ RHS
Size	Size:	1010--500500mm
	Thickness:	0.45--16mm
	Length:	3-12m
Steel Grade	Q195,Q215,Q235,Q345,16Mn, 20#
Standard	ASTM A500,EN10219,GB/T6728,GB/T6725,JIS G3466
Usage	1. For Structure, Airport, Railway 2. Construction and so on.
Ends	Plain end or By Your Choice
Surface	Bared Or With Oiled Or Galvanized
Technique	ERW ,Hot Rolled and Cold Rolled
Section Shape	Rectangular
Inspection	With Hydraulic Testing, Eddy Current , Infrared Test
Package	Bags, Bundle, In Bulk, Containers
MOQ	20 Metric Ton / Can Be Negotiated
Supply Ability	15,000 Metric Ton/Month
Date of Delivery	7 days(Qty within 1000 Metric Ton) or According To The Quantity
Port of Shipment	Tianjin, China
Payment	L/C T/T

Q:Can steel pipes be used for underground water lines?: Yes, steel pipes can be used for underground water lines.

Q:What are the different coating materials used for steel pipes?: There are several different coating materials used for steel pipes, including epoxy, polyurethane, coal tar enamel, and zinc. These coatings are applied to the steel pipes to provide protection against corrosion and to enhance their durability and lifespan.

Q:How are steel pipes tested for quality assurance?: Steel pipes are tested for quality assurance through various methods, such as visual inspection, dimensional checks, chemical composition analysis, mechanical property testing, and non-destructive testing techniques like ultrasonic or magnetic particle inspection. These tests ensure that the pipes meet the required specifications, performance standards, and are free from defects or flaws, ensuring their durability and reliability in various applications.

Q:What is the fatigue strength of steel pipes?: The ability of steel pipes to withstand repeated cyclic loading without failing is referred to as their fatigue strength. This characteristic is of utmost importance for pipes that experience dynamic or fluctuating loads, such as those used in the oil and gas industry, transportation infrastructure, or industrial applications. Several factors can affect the fatigue strength of steel pipes, including the grade of steel, dimensions of the pipe, manufacturing process, surface conditions, and environmental factors. Generally, steel pipes with higher tensile strength and toughness exhibit better resistance to fatigue. Fatigue strength is typically determined by subjecting the pipes to cyclic loading until failure occurs, through a process known as fatigue testing. The results of these tests are then used to establish a fatigue curve or S-N curve, which illustrates the relationship between the applied stress amplitude and the number of cycles required for failure. To quantify the fatigue strength, it is common to express it as the stress amplitude required to cause failure after a specific number of cycles, such as the stress amplitude at 10 million cycles (S-N10^7). However, it is important to consider other factors such as mean stress, surface finish, and loading frequency, which can also influence fatigue strength and may require consideration in specific applications. Ultimately, the fatigue strength of steel pipes is a crucial factor in engineering design and maintenance, as it ensures the long-term integrity and reliability of the pipes under cyclic loading conditions.

Q:Are steel pipes suitable for nuclear power plants?: Yes, steel pipes are suitable for nuclear power plants. Steel pipes are commonly used in nuclear power plants due to their high strength, durability, and resistance to high temperatures and pressures. They are used for various applications such as transporting coolant, steam, and other fluids within the plant. Additionally, steel pipes can be fabricated to meet specific requirements and withstand the harsh operating conditions of nuclear power plants, making them a reliable and suitable choice for this industry.

Q:What is the single length of galvanized steel pipe?: The single length of galvanized pipe is 6 meters. The length of galvanized seamless steel tube is uncertain, depending on the length of seamless steel tube.

Q:What are the environmental impacts of steel pipe manufacturing?: The environmental impacts of steel pipe manufacturing include the extraction and processing of raw materials, such as iron ore and coal, which can lead to deforestation and habitat destruction. Manufacturing processes, such as smelting and rolling, release significant amounts of greenhouse gases and pollutants into the atmosphere, contributing to climate change and air pollution. Additionally, the disposal of waste materials, such as slag and other byproducts, can contaminate soil and water sources. However, advancements in technology and the adoption of sustainable practices can help mitigate these impacts.

Q:What are the applications of steel pipes in the automotive industry?: Steel pipes are commonly used in the automotive industry for various applications such as exhaust systems, fuel lines, and structural components. They offer excellent durability, corrosion resistance, and high tensile strength, making them ideal for carrying fluids and withstanding harsh environments. Additionally, steel pipes can be easily formed and welded, allowing for efficient manufacturing and assembly processes in the automotive sector.

Q:What are the different methods of testing steel pipes?: There are several methods of testing steel pipes, including visual inspection, ultrasonic testing, magnetic particle testing, liquid penetrant testing, radiographic testing, and hydrostatic testing. Each method serves a specific purpose in evaluating the quality and integrity of steel pipes, ensuring they meet industry standards and are suitable for their intended applications.

Q:How are steel pipes used in building foundations?: Steel pipes are often used in building foundations as piles or piers. They are driven into the ground to provide structural support and stability for the building. The steel pipes act as load-bearing elements, transferring the weight of the structure to the underlying soil or rock. Additionally, they can also be utilized for underground utility installations or as part of a drainage system in building foundations.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range