Rectangular steel pipe

Min.Order Quantity: 1 Ton

Supply Ability: 4800 Tons / Month

Port: Tianjin port

Certification: SGS、BV、API、CCIC,CE、ISO

Delivery Detail: 10-20 days

Payment Terms: FOB, T/T, L/C,Deferred Payment L/C

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Rectangular steel pipe

Rectangular steel pipe is a welded structural grade tubing, that is available in either type A513 or A500 Grade B,

depending on its size and wall thickness. Either grade is ideal for all structural applications, general fabrication, manufacturing and repairs.

Steel square tube is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames,

etc. Its box-shape configuration allows for much greater strength and rigidity compared to angles or channels. This steel shape is easy to weld,

cut, form and machine with the proper equipment and knowledge.

Metals Depot stocks hundreds of sizes of square tube at wholesale, prices in ready to ship precut ,mill lengths or you can order just what you need ,

custom Cut to Size in any quantity.

Standard: ASTM, BS, DIN, GB, ASTM A106-2006, ASTM A53-2007, BS 1387, DIN 1626, Grade: 45#, 16Mn, Q195-Q345, 10#, 20#,  Q195, Q215 Thickness: 0.5 – 30 mm
Section Shape: Square Outer Diameter: 10*10-500*500 Place of Origin: Tianjin, China (Mainland)
Secondary Or Not: Non-secondary Application: structrure pipe, transportation pipe of oil, gas and water, structrure pipe, transportation pipe of oil, gas and water Technique: Cold Rolled
Certification: CE Surface Treatment: Galvanized Special Pipe: Thick Wall Pipe
Alloy Or Not: Non-alloy Length: 1-12m Material: Q345
Shape: Square. Rectangular Surface: Painting Product name: Square Pipe
Color: Silver,black,etc. Item: steel pipe Brand Name: Yinghe
Packing: Bulk or as request

Quick Details

Standard: ASTM, BS, DIN, GB, JIS, ASTM A53-2007, ASTM A53M-2007, BS 1387, BS EN10025, BS EN10296, DIN EN 10025, DIN EN 10217-1-2005, GB/T 3091-2001, GB/T3901, JIS G3444-2006, JIS G3474-2008 Grade: 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A369, A53(A,B), Q195, Q215, Q235, Q345, ST35, St37 Thickness: 1.5 - 20 mm
Section Shape: Square Place of Origin: Tianjin, China (Mainland) Secondary Or Not: Non-secondary
Application: Structure Pipe Technique: ERW Certification: CE
Surface Treatment: Galvanized Special Pipe: Thick Wall Pipe Alloy Or Not: Non-alloy

Packaging & Delivery

Packaging Details: Export standard By Bundle or customized
Delivery Detail: 15-30 days
Square and Rectangular welded steel pipe
Usage: Mechanical&m Scaffolding tube anufacture,Steel strcuture,Shipbuilding,Bridging,Fluid
Ends ) Plain

2) Beveled

3) Thread with Coupling or cap

4) Chamfer

5) Groove

6) Screw

Surface Treatment 1) Bared

2) Black Painted (varnish coating)

3) Galvanized

4) Oiled

Technique Electronic Resistance Welded (ERW )
Delivery Time Within 15-30 days
Section Shape Round or Rectangular
Port of Shipment Port of Shipment Xingang Port,Tianjin, China
Steel material Q195 → SS330,ST37,ST42

Q235 → SS400,S235JR

Q345 → S355JR,SS500,ST52

Length 5.8m ,6m,11.8m ,12m or acc to requirement
Zinc Weight 120g,270g,400g,500g,550g.

20μm ,40μm ,60μm,70μm,80μm

 Others Fitting as screws and flange also can be supplied.

Global Business

1. More than 10 years of sales experience

2. Product exported more than 150 countries

3. Arrange to produce according yo customer's request

Fast Delivery

1. AA level customs broker,Faster through

2. 20 years of experience in the freight forwarding company

3. Delivery Detail: 10-20 days

Trusted Quality

1. Certificate: API, CE, ISO9001.2000.MTC etc

2. Inspection: BV,SGS,others is avaliable.

3. A complete testing system and testing equipments

One-Step Service

1. Free sample can be provided

2. Small order is acceptable

3. OEM is acceptable

4. Any third party testing is acceptable




  • Phone0086-317-2159105


  • Phone0086-317-2159106