Stainless steel square pipe-Q195

Q195 Stainless steel square pipe Features

Most square tubes are mostly steel tubes, which are unpacked, leveled, crimped and welded to form round tubes, which are rolled into square tubes and then cut into the required length. It is generally 50 square tubes per package in spot with large specifications in the majority of 10*10*0.8-1.5~~500*500*10-25, square tubes are divided into structural square tubes, decorative square tubes, construction square tubes, mechanical square tubes and so on. Square pipe is a name for square pipe, that is, steel pipe with equal length on both sides. It is made of strip steel after processing and rolling. Square tube: generally, strip steel is unpacked, leveled, crimped, welded to form a round tube, and then rolled by the round tube into a square tube and then cut into the required length.
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Specification of Q195 Stainless steel square pipe

Square tube specifications(mm)
16×16×0.4~1.5 380×380×8.0~14.0
18×18×0.4~1.5 400×400×8.0~14.0
20×20×0.4~1.5 420×420×10.0~14.0
25×25×0.6~2.0 450×450×10.0~14.0
30×30×0.6~4.0 480×480×10.0~14.0
34×34×1.0~2.0 500×500×10.0~14.0
35×35×1.0~4.0 The other specifications are as follows
38×38×1.0~4.0 550×550×10.0~40.0
40×40×1.0~4.5 600×600×10.0~40.0
44×44×1.0~4.5 700×700×10.0~40.0
45×45×1.0~5.0 800×800×10.0~50.0
50×50×1.0~5.0 900×900×10.0~50.0
60×60×1.5~5.0 1000×1000×10.0~50.0
70×70×2.0~6.0  
75×75×2.0~6.0  
80×80×2.0~6.0  
85×85×2.0~6.0  
95×95×2.0~8.0  
100×100×2.0~8.0  
120×120×4.0~8.0  
150×150×6.0~10.0  
180×180×6.0~12.0  
200×200×6.0~12.0  
220×220×6.0~14.0  
250×250×6.0~14.0  
280×280×6.0~14.0  
300×300×8.0~14.0  
320×320×8.0~14.0  
350×350×8.0~14.0  
   
Of the goods specifications Of the goods specifications
Square tube 20*20*0.6-2.0 Square tube 130*130*3.0-12
Square tube 25*25*0.6-2.0 Square tube 140*140*3.0-12
Square tube 30*30*0.8-3.0 Square tube 150*150*3.0-12
Square tube 40*40*0.8*4.0 Square tube 160*160*4.0-12
Square tube 50*50*1.0*5.0 Square tube 180*180*4.0-12
Square tube 60*60*1.2-6.0 Square tube 200*200*4.0-14
Square tube 70*70*2.0-6.0 Square tube 220*200*4.0-16
Square tube 75*75*2.0-6.0 Square tube 250*250*6.0-16
Square tube 80*80*2.0-8.0 Square tube 280*280*6.0-16
Square tube 90*90*2.0-8.0 Square tube 300*300*6.0-16
Square tube 100*100*2.0-12 Square tube 350*350*8.0-16
Square tube 120*120*3.0-12 Square tube 400*400*8.0-16
Square tube 125*125*3.0-14 Square tube 450*450*10-20
       
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Ingredient list Of Q195 Stainless steel square pipe

Grade C Mn Si P S Cr Mo Ni N
Q235B Min. / / / / /   /   /
Max. 0.22 1.4 0.35 0.045 0.05      
304L Min. / / / / / 18 / 9 /
Max. 0.03 2 1 0.045 0.03 20 11
304H Min. 0.04 / / 0.045 / 18 / 8 /
Max. 0.1 2 0.75 / 0.03 20 10.5
Grade Tensile Strength Yield Strength Elongation Hardness          
(MPa)聽 0.2% Proof (MPa)聽 (% in 50mm) Rockwell B Brinell          
      (HR B) (HB)          
304 515 205 40 92 201          
304L 515 205 40 90 187          
304H 515 205 40 92 201          

Processing Technology Of Q195 Stainless steel square pipe

Square tube is a kind of hollow square cross section light thin wall steel tube, also known as steel refrigeration bend section. It is made of Q235 hot rolled or cold rolled strip steel or coil plate as base material by cold bending forming and then by high frequency welding made of square section shape and size of steel. In addition to the thickening of the wall, the corner size and edge flatness of hot rolled extra-thick wall square tube reach or even exceed the level of resistance welding cold forming square tube. Good comprehensive mechanical properties, weldability, cold, hot working and corrosion resistance, with good low temperature toughness.

Price Range Of Q195 Stainless steel square pipe

$600-$3000

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