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Q195 Q235 Rectangular Square Steel Pipe for Structure
(11) 20-05-2025

Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded Square Tube, because it has a lot of kinds of material of material can make the tube body, usually square tube is formed after unpacking, kaiping, bending st

  • Tags: Square Steel Pipe, Rectangular Steel Pipe, Square Rectangular Pipe

Square tubes is a form of tube type, people have a different name on it, called the rectangular tubes, rectangular tubes, square tubes, welded Square Tube, because it has a lot of kinds of material of material can make the tube body, usually square tube is formed after unpacking, kaiping, bending strip welding pipe, again by the mechanism of rolling into a square tube.


Carbon Square Steel Pipe, Rectangular Steel Pipe, steel hollow section, divided according to the shape of the section, is a name for Square Pipe and rectangular pipe. It is made of strip steel that has been processed and rolled. Generally, the strip is unpacked, flattened, coiled, welded to form a Round Tube, and then rolled into a square tube from the round tube and then cut to the required length. Square rectangular tube is also called cold-formed hollow Section Steel, referred to as square tube and rectangular tube.


COMMODITY NAME

SQUARE AND RECTANGULAR HOLLOW SECTION PIPE/ TUBE

MATERIAL 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

ASTM A500 Gr.A / B/ C

PIPE SURFACE

Galvanized, black painted, or anti-rust oiled

PIPE ENDS

PLAIN ENDS 

CERTIFICATES

ISO 9001/ BSI/ UL / FM

TRADE TERMS

FOB/ CFR/ CIF/ EXW/ FCA

PAYMENT TERMS

30%&70% T/T ;  100% LC AT SIGHT (others can be negotiated)

DELIVERY TIME

30-45 DAYS AFTER RECEIVE DEPOSIT OR LC

BRAND

YOUFA  (HOT SALES)

HOT SALES MARKET

Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania


REGULAR  SIZE

SIZE (OUTER DIAMETER)

WALL THICKNESS

LENGTH

20x20 / 25x25

1.2MM --2.75MM

6M IN STOCK (OR CUSTOMIZED)

30x30 / 20x40 / 30x40 / 25x40

1.2MM -- 3.5MM

6M IN STOCK (OR CUSTOMIZED)

40x40 / 50x50

30x50 / 25x50 / 30x60 / 40x60

1.2MM -- 4.75 MM

6M IN STOCK (OR CUSTOMIZED)

60x60 / 50x70 / 40x80 / 40x50

1.2 MM -- 5.75 MM

6M IN STOCK (OR CUSTOMIZED)

70x70 / 60x80 / 50x80 / 100x40 / 50x90

1.5MM -- 5.75 MM

6M IN STOCK (OR CUSTOMIZED)

75x75 / 80x80 / 90x90

60x100 / 50x100 / 120x60 / 100x80 / 60x90

1.5MM -- 7.75 MM

6M IN STOCK (OR CUSTOMIZED)

100x100 / 120x80

1.8MM -- 7.75 MM

6M IN STOCK (OR CUSTOMIZED)

120x120 / 130x130 

180x80 / 160x80 / 100x150 / 140x80 / 140x60

2.5MM -- 10.0 MM

6M IN STOCK (OR CUSTOMIZED)

140x140 / 150x150 / 100x180 / 200x100

2.5MM -- 10.0 MM

6M IN STOCK (OR CUSTOMIZED)

160x160 / 180x180 / 200x150

3.5MM -- 11.0 MM

6M IN STOCK (OR CUSTOMIZED)

200x200 / 250x150 / 100x250

3.5MM -- 11.0 MM

6M IN STOCK (OR CUSTOMIZED)

250x250 / 250x200 / 300x150 / 300x200

4.5MM -- 15.0 MM

6M IN STOCK (OR CUSTOMIZED)

300x300 / 350x200 / 350x250 /300x150

4.5MM -- 15.0 MM

6M IN STOCK (OR CUSTOMIZED)

350x350

350x300 / 450x250 / 400x300 / 500x200

4.5MM -- 15.75 MM

6M IN STOCK (OR CUSTOMIZED)

400x400 / 280x280 

450x300 / 450x200 / 400x350 / 400x250 / 500x250 / 500x300

4.5MM -- 15.75 MM

6M IN STOCK (OR CUSTOMIZED)


Product Photos

  

  


Packaging & Shipping

  

  


For more information or to place an order for Rectangular Square Steel Pipe, please contact us today. Our team is ready to assist you in choosing the right pipe solution for your specific needs and project requirements.

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