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Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

Mobile TEL: +86 15900249379 (WhatsApp&WeChat)

E-mail: lucy@credit1995.com

Skype: tjzhaolida QQ: 386692006
Address: No.9 of Technology Street, DaQiuZhuang Industrial District,Jinghai County, Tianjin, China 


 

ERW Black Square Steel Tube Manufacturer With Competitive Price / Quality

ERW Black Square Steel Tube Manufacturer with Competitive Price / Quality 1.Detail Specification: (Black SHS/RHS) 2.Products Show: (Black SHS/RHS) 3. Material Grade: (Black SHS/RHS) 4. Inspection & Loading:( Black SHS/RHS) 5. Contact: Lisa Zhang Tianjin Zhaolida Steel group Skype:...

ERW Black Square Steel Tube Manufacturer with Competitive Price / Quality

1.Detail Specification: (Black SHS/RHS)


SIZE

SIZE

WALLTHICKNESS


SIZE

SIZE

WALLTHICKNESS



1.0




1.5



1.2




1.7



1.3


40*135

50*150

2.0

19*19

20*20

1.4


50*140

60*140

2.2



1.5


60*130

80*120

2.5~5.0



1.7


75*125

100*100

5.25~6.0



2.0




6.5~9.75



1.0




11.5~16



1.2


50*160


2.5



1.3


60*150

60*160

2.75


25*25

1.4


60*180

80*140

3.0~4.0



1.5


65*180

80*160

 4.25~4.75


20*30

1.7


70*150

100*150

5.25~6.0



1.8


90*150

120*120

6.5~7.75



2.0


90*160

110*110

9.5~9.75



2.2


100*120

120*180

10.5~11.75



2.5~3.0


100*125

125*125

12.5~15.75



1.0


100*140


16~~30



1.2


60*170


2.5

32*32

20*40

1.3


70*160

75*150

2.75



1.4


80*150

100*200

3.0~5.75

35*35

25*40

1.5


80*180

140*140

7.5~9.75



1.7


127*127

150*150

10.5~11.75

20*50

30*30

1.8



130*130

12.5~15



2.0


60*200

100*250

2.5


30*40

2.2


60*220

160*160

2.75~3.25



2.5~3.0


80*200

180*180

3.5~5.0



3.5~3.75


80*220

140*180

5.25~7.75



1.2


100*180

150*170

9.5~11.75



1.3


120*160

150*180

12.5~15.75



1.4


120*200

150*200

16~~30

20*60

25*50

1.5


100*350


2.75

20*80

30*50

1.7


125*250


3.0~3.25

25*65

30*60

1.8


130*250

100*300

3.5~9.75

30*70

40*40

2.0


135*135

150*250

11.5~11.75

35*60

40*50

2.2


140*240

200*200

12.5~14.75

38*38

40*60

2.5~4.0


150*220

200*250

15.5~15.75

45*45

50*50

4.25~5.0


225*225


16~~30

39*49


5.25~5.75


100*400

150*300

3.5~4.0



5.75~6.0


130*300

200*300

4.5~7.75



1.3


150*350

250*250

9.5~11.75



1.4


200*280

180*300

12.5~14.75

30*100

40*80

1.5


220*220


15.5~17.75

40*70

40*100

1.7


200*350

200*400

4.75~11.75

40*90

50*70

1.8




12.5~14.75

50*60

50*80

2.0


250*350

300*300

15.5~17.75

50*75

60*60

2.2



200*500

4.75~11.75

50*90

60*80

2.5~4.0


300*320

250*450

12.5~14.75

55*55

70*70

4.25~5.0


300*350

300*400

15.5~17.75

65*65


5.25~5.75



350*350

18~~30



5.75~6.0



200*600

4.5~5.75



1.3


200*450

280*280

6.5~11.75

40*120

50*100

1.5


250*400

300*500

12.5~14.75

40*140

60*90

1.7


250*500

350*400

15.5~17.75

50*110

60*100

1.8


300*450

400*400

18~~30

50*120

60*120

2.0



300*600

4.5~7.75

50*125

75*75

2.2


300*700

400*500

9.5~9.75

70*100

80*80

2.5~4.0


300*650

400*600

11.5~13.75

85*85

80*100

4.25~5.0


320*320

450*450

14.5~15.75


90*90

5.25~5.75



500*500

16.5~17.75



7.5~9.75




18~~30

2.Products Show:(Black SHS/RHS)

black square steel pipe tube003.jpg

3. Material Grade:(Black SHS/RHS)


Material

Chemical Composition %

Mechanical Property

C%

Mn%

S%

P%

Si%

Yield Point (Mpa)

Tensile Strength (Mpa)

Elongation      (%)

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

>195

315-430

32-33

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

>215

335-450

26-31

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

>235

375-500

24-26

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

>345

470-630

21-22

4. Inspection & Loading:(Black SHS/RHS)

steel pipe.png

5. Contact:

Lisa Zhang

Tianjin Zhaolida Steel group

Skype: lisazhang9618

Whatsapp: +86 13302105892

Email: helon_lisa@tjzhaolida.com

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