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A500 Carbon Steel Square Tubing

Short Description:

Product name: Q195, Q235, Q345, S235, S355, ASTM A500 square steel

Chamber wall thickness: 0.5~20mm

Length: 3 ~ 12 m

Specifications outside diameter: 10*10~500*500mm

Production capacity: 10000 tons/month

Usage: pipeline transportation, boiler pipeline, hydraulic/automobile pipeline, oil/gas drilling, food/beverage/dairy products, machinery industry, chemical industry, mining, building decoration, special use


Product Detail

Product Tags

A500 Carbon Steel Square Tubing Process Classification

A500 Carbon Steel Square Tubing according to the production process: hot rolled seamless square tube, cold drawn seamless square tube, squeeze seamless square tube, welded square tube.

The welded square pipe is divided into
1, according to the process: arc welding square tube, resistance welding square tube (high frequency, low frequency), gas welding square tube, furnace welding square tube

2, according to the weld - straight seam welding square pipe, spiral welding square pipe.

The material classification
A500 Carbon Steel Square Tubing according to the material: plain carbon steel square tube, low alloy square tube.

1, general carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel and so on.

2, low alloy steel is divided into: Q345, 16Mn, Q390, ST52-3, etc.

Production standard classification
Square tube according to production standards: gb square tube, Japanese standard square tube, British system square tube, American standard square tube, European standard square tube, non-standard square tube.

Section shape classification
Square pipes are classified according to section shape:

1, simple section of square tube: square tube, rectangular square tube.

2, complex section square tube: flower shaped square tube, open square tube, corrugated square tube, shaped square tube.

Surface treatment classification
Square tube according to the surface treatment: hot dip galvanized square tube, electric galvanized square tube, oil coated square tube, pickling square tube.

Use classification
Square tubes are classified according to their uses: square tubes for decoration, square tubes for machine tools, square tubes for mechanical industry, square tubes for chemical industry, square tubes for steel structures, square tubes for shipbuilding, square tubes for automobiles, square tubes for steel beams and columns, square tubes for special purposes.

Classification of wall thickness
Square rectangular tube according to the wall thickness classification: ultra thick wall square rectangular tube, thick wall square rectangular tube and thin wall square rectangular tube.

A500 Carbon Steel Square Tubing

Size / Out Diameter Square Hollow Section: 20x20mm-400x400mm
Rectangular Hollow Section: 20x30mm-250x500mm
Length General 5.8m , 6m(20ft)
Customized length is avaliable
Material Carbon Steel Q195, Q235, Q345, A500 Grade A, A500 Grade B, A36, L350, L250 ects.
Technic Standard EN 10219, ASTM A500, AS/NZS1163, GB/T 6728

Size Chart

Square Tube / Square Pipe / Square Hollow Section / SHS Rectangular Tube / Rectangular Pipe / Rectangular Hollow Section / RHS
Out Diameter Out Dimeter Out Diameter Out Diameter
Width x Width
(inch)
Width x Width
(mm)
Width x Width
(inch)
Width x Width
(mm)
3/4" x 3/4" 20x20 3/4" x 1 1/2" 20x40
1" x 1" 25x25 1" x 2" 25x50
1 1/4" x 1 1/4" 30x30 1 1/4 x 2" 30x50
1 1/2" x 1 1/2" 40x40 or 38x38 1 1/2" x 2 1/2" 40x60
2" x 2" 50x50 1 1 /2" x 3" 40x80
2 1/2" x 2 1/2" 65x65 or 60x60 2"x 4" 50x100
3" x 3" 75x75 or 80x80 3" x 4" 80x100
4"x 4" 100x100 4" x 6" 100x150
5"x5" 125x125 4" x 8" 100x200
6"x 6" 150x150 6" x 8" 150x200
to to to to
15.7 inch x 15.7 inch 400x400 10" x 20" 250x500

A500 Carbon Steel Square Tubing

Product Name square and rectangular steel pipe
Specifications Square pipe: 20*20mm~500*500mm
Rectangular pipe: 20*40mm~300*500mm
Thickness: 1.2mm~20mm
Length: 2.0m~12m
Material Low carbon steel
Steel Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C
Standard EN10219, EN10210
GB/T 6728
JIS G3466
ASTM A500, A36
Surface Anti-rusty Coating Slight oiled with PVC plastic wrapped
Pipe Ends Plain ends
Certificates ISO 9001 / ISO 18001 / ISO 14001 / CE
Packing and Shipment 1. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles
2. above OD 300mm in bulk or according to custom opinion
3. 25 tons/container and 5 tons/size for a trial order;
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m.
Usage Construction / building materials steel pipeStructure steel pipe
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe
Trade terms FOB, CFR, CIF, EXW, FCA
Payment terms T/T, LC
Delivery time 15-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main market Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania

Product Display

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A500-Carbon-Steel-Square-Tubing-(3)
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