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We are constantly exploring products tailored for the structural steel pipe market.
Here, you will find a unique product line designed specifically for the global market that pursues excellence and quality, aimed at meeting your various needs. Our goal is to become a leading global manufacturer of structural steel pipes, providing every customer with the high-quality products and services they expect.
square steel pipe
Mass Production & Customization Of Square Steel Pipes Factory
Square steel pipes are an excellent choice of metal material. Yuantai Derun is a global supplier, with operations in over 80 countries. The main applications are machine building and construction. Yuantai Derun square steel pipes are available in a wide range of sizes, with over 6,000 different options. Additionally, customers can customize the shape, wall thickness, caliber, material, length, and standard of square steel pipes to suit their specific requirements. Yuantai Derun square steel pipes are renowned for their superior quality and performance, making them the leading brand of square steel pipes in China.
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Outer Diameter: 10*10-1200*1200mm or accept customisation
Wall Thickness: 0.5-60mm or accept customisation
Length: 0.5-26.5M or cut as your need
Tolerance: ±5% or as requirement
MOQ: 2-5 Tons or No minimum order
R-angle：Accept customisation
Type:ERW,LSAW,SSAW,Seamless
Surface Treatment：bare,oiled,painted,galvanized,etc.
Brand: Yuantai Derun or OEM
Delivery Time: 3-35 days
Samples：Free Samples Get Free Sample Now!
Grade: Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,
STKR400/490,300W/350W
Certificate: CE,LEED,BV,PHD&EPD,BC1,EN10210/10219,
ISO9000/14001/45001,DNV,ABS,JIS G3466
Standards: ASTM A500/ASTM A501,ASTM A513,ASTM A53,ASTM A106,ASTM A572,ASTM A992,EN10219,EN10210,JIS G3466,AS1153,etc.
Most Extensive Square Steel Pipe Product Line For You
In China, you may not have seen any factory like Yuantai Derun. There are 70 production lines for square steel pipe products, including 51 black high-frequency welded steel pipe production lines, 10 hot dip galvanized steel pipe production lines,3 pre-galvanized steel pipe production lines,6 Zinc aluminum magnesium square steel pipe production lines.
Complete Steel Grade For Your Square Steel Pipe
Yuantai Derun square steel pipe has a wide range of steel grades, which can meet the special needs of customers from various countries for square pipe steel grades:
The common American standard steel grade is Gr A/B/C,etc.
European standard steel grade: S235/275/355/420/460, etc;
Japanese standard steel grade: SS400, STKR400,STKR490,etc;
Chinese steel grade: Q195/235/355, etc;
Canadian steel grade: 300W/350W, etc
Please send your steel grade requirements now for a detailed quotation.
Custom Your Square Steel Pipe to Any Shape
Yuantai Derun square steel pipe can be customized in shape to meet your special requirements for shape. The main shapes of square steel pipes are as follows: inner and outer right angles, inner and outer arc angles, inner arc and outer straight, inner straight and outer arc. Contact us immediately and send us your shape customization requirements.
Free Square Steel Pipe Samples For You
Yuantai Derun can provide you with free square steel pipe samples. In order to give users more peace of mind about the quality and performance of square steel pipes, we can produce free square steel pipe samples within 20 centimeters for you and quickly air freight them to you. You only need one shipping fee to know the quality of Yuantai Derun square steel pipes. Contact us immediately and send us your sample requirements.
Multiple Surface Treatments Of Square Steel Pipe For You
Yuantai Derun square steel pipes can be treated with various surface treatments such as oil coating, spray painting, hot-dip galvanizing, pre galvanizing, galvanized aluminum magnesium, etc. to ensure that your square steel pipes do not rust, have better anti-corrosion performance, and have a longer service life. Contact us immediately and send us your surface treatment requirements.
Full Size Of Square Steel Pipe For You
The size range of Yuantai Derun square steel pipes is very complete, from 10 * 10 * 0.5-1200 * 1200 * 60mm, with over 6000 specifications for square steel pipes alone. The smallest square steel pipe has a cross-section only the size of a fingernail cover, while the largest square steel pipe has a cross-section of 1.2 meters by 1.2 meters. Meet your special requirements for square steel pipe size. Contact us immediately and send us your size requirements.
Square Steel Pipe Engineering Application
Yuantai Derun has over 6000 rich experiences in participating in major construction projects around the world, and the smooth delivery of these projects has won praise from global steel pipe users.
Dubai Hill
Singapore Google Building
Dubai Expo 2020
Daxing Airport
Strict Testing Of Square Steel Pipes For You
Starting from the raw materials, Yuantai Derun square steel pipes undergo strict testing at every level. The raw materials from large factories can be traced, including appearance inspection, size measurement, straightness measurement, impact testing, chemical composition testing, yield tensile strength testing, hardness testing, metallographic testing, UT testing, salt spray testing, and more. Contact us immediately and send us your testing requirements
Dimensional measurement
Impact Testing
Tensile Test
Chemical Composition Testing
Hardness Testing
Metallographic Analysis
Ultrasonic Testing
Salt Spray Test
Accompanying Services Of Square Steel Pipe For You
Yuantai Derun square steel pipes also provide cutting, punching, and heat treatment services to meet customers' needs for gas cutting, punching, and thermal assistants. Contact us immediately and send us your processing requirements.
Pipe Cutting
Pipe Punching
Four Corner Heating
Heat Treatment
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Large Diameter Square Steel Pipe Production Line
FAQ:
Can i Have a trial Square Steel Pipe order?
Of course, many of our old customers start with trial orders, and we can also provide users with free samples!
Is square steel Pipe stronger than round?
The strength of round and square steel pipes depends on the application scenario and force direction. Round steel pipes are superior to square steel pipes in terms of bending and torsional strength, but square steel pipes have higher strength and stability under pressure. So round steel pipes are mostly used for fluid transportation, while square steel pipes are mostly used for structural support.
What is the classification of square steel pipe?
Square steel pipes are divided into: 1. Simple section square steel pipes: right angle square steel pipes, arc angle square steel pipes. 2. Complex cross-section square steel pipes: flower shaped square steel pipes, open square steel pipes, corrugated square steel pipes, and irregular square steel pipes.
Square steel pipes are divided into: 1. Black square steel pipes: square pipes with no surface treatment. 2. Hot dip galvanized square tube: The surface of the square tube is coated with a layer of zinc, which enhances the corrosion resistance of the square tube. 3. Pre galvanized square pipes. It is a square tube directly produced from galvanized coils, with a zinc layer thickness less than hot-dip galvanized square tubes and weaker corrosion resistance. 4. Zinc aluminum magnesium coated square steel pipe A square steel pipe with a surface treated with zinc aluminum magnesium coating has much better corrosion resistance than ordinary galvanized square steel pipes.
How is square steel pipe measured?
The standard size of square steel pipe is usually called a specification, which indicates the outside diameter, wall thickness and length of the square steel pipe. Square steel pipe specifications are usually expressed as "outside diameter × wall thickness × length", e.g. 40 × 40 × 2.5mm × 6m.
What is the weight of square steel Pipes divided into? How are they calculated separately?
The weight of square steel pipes can be divided into two types: theoretical weight and actual weight.
The theoretical weight can be calculated using the formula for calculating the weight of square steel pipes:
4 x wall thickness x (side length - wall thickness) x 7.85 kg/m
The actual weight of the square steel pipe is measured by weighing.
how to cut Square steel pipe ?
Cutting square steel pipes is generally done using a cold cutting saw, and corresponding protective measures need to be taken. If you don't have a cutting machine, you can have Yuantai Derun do the cutting for you.
Categories
- square steel pipe
- rectangular steel pipe
- round steel pipe
- shaped tube
- LSAW steel pipe
- zinc aluminium magnesium coating steel pipe
- galvanized steel pipe
- ERW steel pipe
- seamless steel pipe
- spiral steel pipe
- LINE PIPE&OCTG
- stainless steel pipe
- steel coil
- steel plate
- ship building steel pipe
- photovoltaic bracket
- steel profile
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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
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