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  • Rectangular Tube
  • Rectangular Tube
  • Rectangular Tube
  • Rectangular Tube
  • Rectangular Tube

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Rectangular Tube
Phone : +8613780748901
Email : marco@sdhyxsteel.com
Wechat : +8613780748901
Whatsapp : +8613780748901
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Product Description

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Rectangular tube is a hollow square section of light thin-walled steel pipe, also known as steel refrigeration bending profile. It is Q235 hot-rolled or cold-rolled strip or coil for the base material by cold bending processing and then by high-frequency welding made of square cross-sectional shape size of the section of steel. Hot-rolled extra-thick wall square tube in addition to wall thickness thickening outside the case, the corner size and side straightness are up to or even exceed the level of resistance welding cold forming square tube.It is Q235 hot-rolled or cold-rolled strip or coil for the base material by cold bending process forming and then by high-frequency welding made of square cross-sectional shape size of the steel. Hot rolled extra thick wall square tube in addition to wall thickness thickening outside the case, its corner size and side straightness are reached or even exceeded the level of resistance welding cold forming square tube.

Rectangular tube classification: steel pipe is divided into seamless steel pipe and welded steel pipe (seam pipe) hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, welded square tube.

Product name

Rectangular tube

Place of Origin:  

Shandong, China

Grade:        


BS3059， 360， 440， 243， 620-460， 622-490，A500/A588， A53,Q195 Q235,

Q345,Q355,20#,45#,16Mn,ST52-3,AS1163,C355, GR.A/B, S235/S355

Application

Construction, Industry, Machinery

Shape

Rectangular

Finish

Hot Rolled

Processing Service:   

Welding, Punching, Cutting, Bending, Decoiling

Length

5.8m-12m or Costomized

Wall Thickness:

1-50mm

Thickness

20-600mm or Costomized

Invoicing:      

by theoretical weight

Steel grade

 

BS3059 ，360， 440， 243， 620-460 622-490，A500/A588 ，A53,Q195 Q235,

Q345,Q355,20#,45#,16Mn,ST52-3,AS1163,C355, GR.A/B, S235/S355

Standard

GB, ASTM, AISI, EN, JIS, BS

Surface

customized

Capacity

4000 tons/month

MOQ:      

1 Ton

Quality

High quality

Delivery Time:     

15-20days

Packaging Details

Slot packing/ PE film for each profile/ Shrink PE film for each bundle


Rectangular tube is a kind of hollow long steel, also known as flat tube, flat square tube or square flat tube (as the name implies). When the bending resistance and torsional strength are the same, the weight is lighter, so it is widely used in the manufacture of mechanical parts and engineering structures.

Product Name

Rectangular tube

Material

10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35

Length

Length:Single random length/Double random length

5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques

Standard

API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS

6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711

Grade

10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52

Grade A, Grade B, Grade C

Wall Thickness

1MM~12MM

Outer Diameter

 20MM~508MM

Technique

Hot Dip Galvanized Round Steel Pipe

Packing

Bundle, or with all kinds of colors PVC or as your requirements

Surface Treatment

1. Galvanized

2. PVC,Black and color painting

3. Transparent oil,anti-rust oil

4. According to clients requirement

Certificates

API ISO9001-2008,SGS.BV

Product Application

1. Fence, greenhouse, door pipe,greenhouse

2. Low pressure liquid, water, gas, oil, line pipe

3. For both indoor and outdoor the building construction

4. Widely used in scaffolding construction which is much cheaper and convenient

Product Show

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Packaged And Shipped

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Cooperative Steel Plant

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