China factory MS black square steel tube

Name

MS black square steel tube 

Size

diameter

20*20~600*600mm

W.T

0.5-30mm

Length

6-12m or as customers’ request

Standard

GB/T, ASTM,BS

Material

Q195,Q235,Q345

Applicaition

structure or other industry

Surface

Black,Galvanized,Hot dipped

Inspection

With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test,

Dimensional and Visual Inspection, Also With Nondestructive Inspection

Technique

ERW

Package

Package In Bundle

Date of Delivery

According to The Specifications And the Quantities,

15days after confirm the Earnest or L/C

Method of Payment

T/T, L/C

Square Pipe Astm A500/GBT6728

Size(mm)

Thickness (mm)

Size (mm)

Thickness (mm)

10x10

0.6-1.0

70x70

1.5-6.0

12x12

0.6-1.0

75x75

1.5-6.0

16x16

0.6-1.2

80x80

2.0-6.0

19x19

0.6-1.5

90x90

2.0-6.0

20x20

0.6-1.5

100x100

2.3-6.0

25x25

1.0-2.75

120x120

4.0-6.0

30x30

1.0-2.75

125x125

4.6-6.0

32x32

1.0-3.0

150x150

4.0-8.0

38x38

1.0-3.0

200x200

6.0-12

40x40

1.0-3.5

250x250

6.0-12

50x50

1.0-5.0

300x300

6.0-12

60x60

1.0-6.0

400x400

6.0-12

63.5x63.5

1.0-6.0

Rectangular Pipe Astm A500/GBT6728

Size(mm)

Thickness (mm)

Size (mm)

Thickness (mm)

20x10

0.6-1.0

125x50

3.0-6.0

25x12

0.6-1.0

125x75

3.0-6.0

38x19

0.6-1.5

150x50

3.0-6.0

50x25

0.6-1.5

150x75

3.0-6.0

50x30

1.0-3.0

150x100

4.0-12

60x40

1.5-3.5

160x80

4.0-6.0

75x50

1.5-4.0

175x100

4.0-12

80x40

1.5-4.0

200x100

4.0-12

100x50

2.0-6.0

200x150

4.0-12

100x60

2.0-6.0

250x150

5.0-12

100x75

2.0-6.0

300x200

5.0-12

120x60

3.0-6.0

400x200

5.0-12

120x80

3.0-6.0