carbon steel square tube

Model: square tube carbon steel

Item specifics

Thickness: 0.5- 60 mm

OD(Outer diameter): 10*10-1200*1200mm

Certification: CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000

Surface Treatment: Bare,oil,painted,galvanized,etc

Tolerance: as required

Length: 0.5-26.5M according to client requirement

Standards: ASTM A500/A501/513/1018,EN10219/10210,JIS G3466etc

Materials: Gr.A/Gr.B/Gr.C,S235/S275/S355/S420/S460,A36,etc.

Delivery Time: 7-30 Days

Review

Description

Carbon Steel Square Tube

Carbon steel square tubes account for over 80% of the total square steel tube market share. Carbon steel square tubes are formed by welding raw materials such as carbon steel coils or carbon steel plates, with the advantage of affordable prices and stable performance. Yuantai Derun is a top-notch supplier of carbon steel square tubes in China.

Carbon Steel Rectangular Tubing Parameters

Name	Raw Materials	Standards	Steel Grade	Making Process	Outer Diameter（mm）	Wall Thickness（mm）	Lengths（mm）	Tolerances	Carbon Steel Square Tube Weight
Pre galvanized carbon steel square tube	Galvanized Coil	ASTM A500/A501,EN10219/10210,JIS G3466,GB/T6728/3094 AS1163, CSA G40.20/G40.21	Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W	ERW	1010-200200	0.5-2.75	0.5-26.5	±5% or customized	Theoretical weighing or weighing in pounds
Hot dip galvanized carbon steel square tube	Hot rolled steel coils or cold rolled steel coils			ERW/LSAW/SMLS+Hot Dipped Galvanizing	1010-12001200	0.5-60	0.5-26.5
Zinc aluminum magnesium coating carbon steel square tube	Zinc-aluminum-magnesium coated steel coil			ERW	1010-200200	0.5-2.75	0.5-26.5
Black carbon steel square tube	Hot rolled steel coils or cold rolled steel coils			ERW/LSAW/Seamless	1010-12001200	0.5-60	0.5-26.5

Types Of Carbon Steel Square Tube

According to the surface treatment，carbon steel square tube can be divided into black carbon steel square tube,pre galvanized carbon steel square tube, zinc aluminum magnesium coated carbon steel square tube,hot dip galvanized carbon steel square tube. Corrosion resistance gradually increases until the most corrosion resistant hot dip galvanized carbon steel square pipe. Tell Us Which Type Your Need

Pre galvanized carbon steel square tube

Hot dip galvanized carbon steel square tube

Zinc aluminum magnesium carbon steel square tube

Zinc aluminum magnesium coating carbon steel square tube

Black carbon steel square tube

Complete Carbon Steel Square Tube Dimensions For You

It is not an exaggeration to say that Yuantai Derun's carbon steel square tubes have the most complete carbon steel square tubing sizes in the world, with over 6000 specifications, and have basically achieved full coverage of size specifications. Common best-selling products include: 2 1 carbon steel square tube, 2 x 2 carbon steel square tube 11ga for sale. Below is the specification table for some of our carbon steel square tubes, as well as some customized carbon steel square tube sizes that have not been listed. If you would like to know more, please contact us immediately.

O.D. mm	W.T.mm	O.D mm	W.T. mm	O.D mm	W.T. mm	O.D mm	W.T. mm
20*20	1.3	60120 80100 90*90	1.50	180*180	3	300800 400700 550550 500600
	1.4		1.70		3.5-3.75		9.5-9.75
	1.5		1.80		4.5-4.75		11.5-11.75
	1.7		2.00		5.5-7.75		12-13.75
	1.8		2.20		9.5-9.75		15-50
	2.0		2.5-4.0		11.5-11.75
2030 2525	1.3		4.25-4.75		12.0-25.0
	1.4		5.0-6.3	100300 150250 200*200	2.75	300900 400800 600600 500700
	1.5		7.5-8		3.0-4.0		9.5-9.75
	1.7	50150 60140 80120 100100	1.50		4.5-9.75		11.5-11.75
	1.8		1.70		11.5-11.75		12-13.75
	2.0		2.00		12.5-12.75		15-50
	2.2		2.20		13.5-13.75
	2.5-3.0		2.5-2.75		15.5-30
2040 2540 3030 3040	1.3		3.0-4.75	150300 200250	3.75	3001000 400900 500800 600700 650*650
	1.4		5.5-6.3		4.5-4.75
	1.5		7.5-7.75		5.5-6.3		9.5-9.75
	1.7		9.5-9.75		7.5-7.75		11.5-11.75
	1.8		11.5-16		9.5-9.75		12-13.75
	2.0	60160 80140 100*120	2.50		11.5-11.75		15-50
	2.2		2.75		13.5-30
	2.5-3.0		3.0-4.75	200300 250250	3.75	4001000 500900 600800 700700
	3.25-4.0		5.5-6.3		4.5-4.75
2550 3050 3060 4040 4050 4060 50*50	1.3		7.5-7.75		5.5-6.3		9.5-9.75
	1.4		9.5-16		7.5-7.75		11.5-11.75
	1.5	75*150	2.50		9.5-9.75		12-13.75
	1.7		2.75		11.5-11.75		15-50
	1.8		3.0-3.75		12-13.75
	2.0		4.5-4.75		15.5-30
	2.2		5.5-6.3	200400 250350 300*300	4.5-6.3	5001000 600900 700800 750750
	2.5-3.0		7.5-7.75		7.5-7.75		9.5-9.75
	3.25-4.0		9.5-16		9.5-9.75		11.5-11.75
	4.25-4.75	80160 120120	2.50		11.5-11.75		12-13.75
	5.0-5.75		2.75		12-13.75		15-50
	5.75-6.3		3.0-4.75		15.5-30
4080 5070 5080 6060	1.3		5.5-6.3	200500 250450 300400 350350	5.5-6.3	5001100 600900 700800 750750
	1.5		7.5-7.75		7.5-7.75		9.5-9.75
	1.7		9.5-9.75		9.5-9.75		11.5-11.75
	1.8		11.5-20		11.5-11.75		12-13.75
	2.0	100*150	2.50		12-13.75		15-50
	2.2		2.75		15.5-30
	2.5-3.0		3.0-4.75	280*280	5.5-6.3	6001100 7001000 800900 850850
	3.25-4.0		5.5-6.3		7.5-7.75		9.5-9.75
	4.25-4.75		7.5-7.75		9.5-9.75		11.5-11.75
	5.0-6.0		9.5-9.75		11.5-11.75		12-13.75
40100 6080 70*70	1.3		11.5-20		12-13.75		15-50
	1.5	100200 120180 150*150	2.50		15.5-30
	1.7		2.75	350400 300450	7.5-7.75	7001100 8001000 900*900
	1.8		3.0-7.75		9.5-9.75		11.5-11.75
	2.0		9.5-9.75		11.5-11.75		12-13.75
	2.2		11.5-20		12-13.75		15-50
	2.5-3.0	100250 150200	3.00		15.5-30
	3.25-4.0		3.25-3.75	200600 300500 400*400	7.5-7.75	8001100 9001000 950*950
	4.25-4.75		4.25-4.75		9.5-9.75		11.5-11.75
	5.0-6.3		9.5-9.75		11.5-11.75		12-13.75
50100 6090 60100 7575 80*80	1.3		11.5-11.75		12-13.75		15-50
	1.5		12.25		15.5-40
	1.7	140*140	3.0-3.75	300600 400500 400*400	7.5-7.75	9001100 10001000 800*1200
	1.8		4.5-6.3		9.5-9.75
	2.0		7.5-7.75		11.5-11.75		20-60
	2.2		9.5-9.75		12-13.75
	2.5-3.0		11.5-25		15.5-40
	3.25-4.0	160*160	3.00	400600 500500	9.5-9.75	11001000 11001100
	4.25-4.75		3.5-3.75		11.5-11.75		20-60
	5.0-5.75		4.25-7.75		12-13.75
	7.5-8		9.5-25		15.5-40

Flexible Customization Options

At Yuantai Derun, you have the flexibility to customize your carbon steel square tubes, the customization options are mainly as follows:

1. Shape Customization

You can customize the cross-section shape of your square carbon steel tubing, and the forming engineers of Yuantai Derun can change the angle of the R corner by heating the four corners, so as to produce the internal and external right-angled carbon steel square tube, internal right-angled and external rounded carbon steel square tube or internal and external rounded carbon steel square tube as required by the customers.

2. Caliber customization

You can flexibly customize the outside diameter of your carbon steel square pipe, Yuantai Delun can produce carbon steel square pipe with outside diameter ranging from 10*10-1200*1200mm, is the largest carbon steel square pipe supplier in China.

3. Wall thickness customization

You can flexibly customize the wall thickness of your carbon steel square pipe, as long as the range is within 0.5-60mm, Yuantai Delun can help you produce it.

4. Length customization

You can flexibly customize the length of your carbon steel square pipe, ranging from 0.5m to 26.5m, to ensure that you purchase a qualified length of carbon steel square pipe.

Send your customization request immediately.

Inner And Outer Right Angle Carbon Steel Square Pipes

Inner right angle and outer circular arc carbon steel square tube

Inner and outer arc R-angle carbon steel square pipes

Advanced Carbon Steel Square Tube Manufacturing Process

The main production processes used for Yuantai Derun's carbon steel square tube include: high-frequency resistance welding forming process, straight seam double-sided submerged arc welding forming process, and circular tube shape conversion to square tube forming process. If you want a specific molding process, you can contact the customer manager for online factory inspection.

Advantages of Carbon Steel Square Tube

At Yuantai Derun,Carbon steel square tube have many advantages:

1. Strength and Durability

2. low cost

3. Weldability

4. Easy to process

5. Corrosion Resistance

6. Recyclable

Free Carbon Steel Square Tubes Samples For You

Yuantai Derun can provide free carbon steel square tube samples to steel pipe users. Steel pipe users only need a small shipping fee to receive the carbon steel square tube samples from Yuantai Derun. All carbon steel square tube samples will not exceed 20 centimeters in length and are carbon steel square tube heads directly cut off from the production line. Get free sample now.

Surface Treatment

There are several surface treatment methods for carbon steel square tubes: oil coating, hot-dip galvanizing, spray painting, etc. Hot dip galvanizing has the best anti-corrosion ability, and oil coating is suitable for temporary steel pipe anti-corrosion. Spray painting can not only prevent corrosion and rust, but also enhance the aesthetics of steel pipes.

In addition, users who purchase carbon steel square pipes will also require us to provide spray labels, which we can process for customers. contact us now!

oil coating

hot-dip galvanizing

Spray painting

spray labels

Additional Value-Added Services

For the convenience of our customers, at Yuantai Derun, we have some additional value-added services, such as punching, welding, heat treatment (normalizing, tempering, annealing, quenching), cutting, tube polishing, bending and so on for carbon steel square tubes. If you need, you can contact us now!

Application

Beijing Daxing Airport-Yuantai Derun Steel Pipe Group Project show

AIRPORT VENUES

Carbon steel square tube are indispensable in airport venue buildings. This is our cooperation project Beijing Daxing International Airport

Dubai EXPO2020-Yuantai Derun Steel Pipe Group Project show

EXPO VENUES

2020 Dubai World Expo venue，The 2020 Dubai World Expo venue is one of the projects we participate in,we supplied about 5000 tons carbon steel square tube.

Hongkong Zhuhai Macao Bridge-Yuantai Derun Steel Pipe Group Project show

BRIDGE CONSTRUCTION

Hong Kong-Zhuhai-Macao Bridge，Our products are involved in the construction of bridges. This bridge also uses carbon steel square tubes as structural support..

Singapore Google building-Yuantai Derun Steel Pipe Group Project show

BUILDING CONSTRUCTION

Singapore Google Building，From 2018 to 2019, we provided carbon steel square tubes for the construction of Google building in Singapore

Egypt Feidan Green house-Yuantai Derun Steel Pipe Group Project show

GREENHOUSE CONSTRUCTION

From 2017 to 2018, we provided 75000 tons of hot dip galvanzied carbon steel square tube products for the green house of the million feidan land improvement project in Egypt.

Cairo CBD-Yuantai Derun Steel Pipe Group

CBD business district building

From 2019 to 2020, we provided our carbon steel square tube products for the building development of CBD business district buildings in Cairo, Egypt

THEATER CONSTRUCTION

Located in the west of Tiananmen Square in central Beijing, the National Grand Theatre is the largest theater complex in Asia.We provided carbon steel square tube for this project.

Dubai hill-Yuantai Derun Steel Pipe Group

High grade villa building

In 2018, we provided steel pipe products for Dubai Hill high-end villa construction project.We provided 4500 tons carbon steel square tube for this project.