30g 40g 50g 60g Gi Steel Rectangular Steel Tubing Hot Rolled Or Cold Rolled

Place of Origin Shandong, China
Brand Name Junbaocheng
Minimum Order Quantity Negotiable
Price $540.00 - $720.00/Tons
Packaging Details Standard Sea-worthy Packing
Supply Ability 20000 Ton/Tons per Month

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Product Details
Application Fluid Pipe, Structure Pipe Alloy Or Not Non-Alloy
Section Shape Rectangular Special Pipe API Pipe, Square Tube, Galvanized Pipe
Thickness 0.45 - 20 Mm Standard ASTM, ASTM A1020-2002, ASTM A335M-2006, ASTM A450-1996, ASTM A513-2007
Length 12M, 6m, 6.4M Certificate API, ISO9001
Technique ERW Grade S235JRH,S275JOH,S275J2H
Surface Treatment Galvanized Coated Tolerance ±1%
Processing Service Welding, Punching, Cutting, Bending, Decoiling Oiled Or Non-oiled Non-oiled
Invoicing By Actual Weight Delivery Time 8-14 Days
Product Name Galvanized Rectangular Tube MOQ 1 Ton
Keyword Galvanized Rectangular Tube Packing Standard Sea-worthy Packing
Port Tianjin Port
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30g Gi Steel Rectangular Steel Tubing


60g Rectangular Steel Tubing


20 mm Gi Steel Tubing

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Product Description

30g 40g 50g 60g Gi Steel Rectangular Tube Metal Iron Square Pipe Tubes Galvanized Square Rectangular Pipe


Square steel pipe is also known as square and rectangular cold bending hollow steel,referred to as square pipe and rectangular pipe. It is a kind of joint name of square pipe and rectangular pipe,that is,the steel pipe with equal and unequal side length,it is made of strip steel processed by technology.

Generally,strip steel after unpacked,flattened,crimped,welded round pipe,then rolled into square pipe, and then cut into the required length.


Production process classification

Of square steel pipe

According to the production process,square pipe is divided into:hot rolled seamless square pipe ,cold drawn seamless square pipe, extruded square pipe without dimension, welded square pipe.

The welded square pipe is divided into: (a) according to the process of an arc welded square pipe, resistance welded square pipe (high frequency, low frequency), gas welded square pipe, furnace welded square pipe (b) according to the weld of straight welded square pipe, spiral welded square pipe

Square tube material classification.

Square tube according to material: ordinary carbon steel square tube, low alloy square tube. General carbon steel is divided into: Q195, 0215.0235, 0275SS400, 20# steel, 45# steel, etc. : low alloy steel is divided into Q345, 16N, 0390, ST53-2, etc.

Thickness 1-200mm;or as required
Dimensions 10*20-600*800(mm)
Length: 2000-16000mm,or as required
Technique Hot Rolled Or Cold Rolle
Surface treatment Rust remove , black painting , Galvanized , antirust oil , varnish , 3PE,
Payment Terms T/T, L/C at sight,West Union
Heat Treatment Annealed; Quenched; Tempered
Certification: CE, ISO, SGS,BV,Mill Certificate
price terms FOB,CRF,CIF,EXW, CPT
Grade Q195 — Grade B , SS330 , SPC , S185Q215 — Grade C , CS Type B , SS330 , SPHC,Q235 --- Grade D , SS400 , S235JR , S235JO , S235J2 ,Q345 --- SS500 , ST52 ,S355JR
Delivery Detail Standard has Stock ; Normal About 3-5days ; Custom-made 15-20days;According to order's quantity.
Packing standard export packing ( inside : water proof paper , outside : fumigated wooden box ) Hexagon Shape Bundle , Covered With Tarpaulin , Containers Or In Bulk

30g 40g 50g 60g Gi Steel Rectangular Steel Tubing Hot Rolled Or Cold Rolled 030g 40g 50g 60g Gi Steel Rectangular Steel Tubing Hot Rolled Or Cold Rolled 130g 40g 50g 60g Gi Steel Rectangular Steel Tubing Hot Rolled Or Cold Rolled 230g 40g 50g 60g Gi Steel Rectangular Steel Tubing Hot Rolled Or Cold Rolled 3