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Product

EN10210 Seamess Square Rectangle Steel Tube

Name: Seamless Square/ Rectangle Steel tube

Standard: EN10210

Type: Hot rolled/cold rolled

Grade: S235/S275/S355(JR/J0/J2)

Thickness:0.5-40mm

Width: 10-800mm

Height:10-800mm

Tolerance:  ±5%, ±1%, ±10%

Mill Test Certificate:  EN10204 3.1

Processing: Cutting to shape/ Welding etc.

Standard: EN10210


Product Detail

Product Tags

Product Detail

Square pipe and rectangular pipes are equal and unequal length of the steel pipe. Is made of steel after the process of rolling. Generally the strip is unpacked, flattened, curled, welded to form a round tube, and then rolled into a square tube and then cut into the required length.

Seamless square tube is a long steel strip with a hollow cross-section and no seams around it. Steel pipes have a hollow cross-section and are widely used as pipelines for transporting fluids, such as oil, natural gas, gas, water, and certain solid materials.

ASD (1)

Chemical composition

Thick wall Square&Rectangle tubes specification sizes are in stock

Name of Product Size Wall thickness Name of Product Size Wall thickness

Square Tubes

20*20 1.3-2.5

Rectangular Tubes

20*30 1.3-2.5
25*25 1.3-2.75 20*40 1.3-2.75
30*30 1.3-2.75 25*40 1.3-2.75
40*40 1.3-3.75 30*50 1.3-4.75
50*50 1.3-5.75 30*60 1.3-4.75
60*60 1.3-5.75 40*50 1.3-4.75
70*70 1.3-5.75 40*80 1.3-4.75
80*80 1.3-5.75 50*70 1.3-4.75
90*90 1.3-5.75 50*80 1.3-4.75
100*100 1.5-12 60*90 1.3-4.75
120*120 2.5-12 50*100 1.3-5.75
140*140 2.75-16 50*150 1.3-5.75
150*150 2.75-16 60*160 1.3-5.75
160*160 3.0-16 100*150 2.5-16
180*180 3.0-16 100*200 2.5-16
200*200 3.0-16 150*250 2.5-16
250*250 4.75-20 150*300 2.5-16
300*300 4.75-20 200*300 5.5-20
400*400 4.75-20 200*400 5.5-20
500*500 4.75-20 400*600 5.5-20

Note: Special sizes and steel grade could be customized

Square pipe and rectangular pipe application

Mainly used in engineering construction, glass curtain wall, doors and windows decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, home appliance manufacturing, shipbuilding, container manufacturing, electricity, agricultural construction, agricultural greenhouses, bicycle racks, motorcycle racks, shelves, fitness equipment Water and gas, gas, sewage, air, heating and other fluid transportation, fire and support, construction and other fields..

Quality Inspection

ASD (2)

- Professional QC personnel with experience randomly inspect the products.

- National accredited laboratory certificate

- Accept inspection from a third party designated/paid by the buyer, such as SGS,BV.

- Recognized by customers in Malaysia, Indonesia, Singapore, the Philippines, Australia, Peru and the United Kingdom. We have ISO9001/18001 etc certificates.

-Inspection: Tensile test, yield test, flattening test, bending test, chemical composition, etc.

Package

By bundles, each bundle weight under 3 tons, for small outer
Diameter round bar, each bundle with 4 - 8 steel strips.
20 feet container contains dimension, length under 6000mm
40 feet container contains dimension, length under 12000mm
By bulk vessel, Freight charge is low by bulk cargo, and large
Heavy sizes can not be loaded into containers can shipping by bulk cargo

ASD (3)

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