Name

Square & Rectangular Hollow Section

OD

15mm*15mm-800mm*800mm20mm*30mm-600mm*800mm

Wall Thickness

1.0mm-30mm 

Length

1m-16m

Steel material

Q195 → SS330,ST37,ST42Q235 → SS400,S235JRQ345 → S355JR,SS500,ST52

Standard

EN10219; ASTM A500

Ends

1) Plain2) Beveled3) cap

End protector

1) Plastic pipe cap2) Iron protector

Surface Treatment

1) Bared2) Black Painted (varnish coating)3) Galvanized4) Oiled5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.

Technique

Electronic Resistance Welded (ERW )Electronic Fusion Welded (EFW)Double Submerged Arc Welded (DSAW)

Inspection

Eddy Current , Infrared Test

Delivery

1) Container2) Bulk carrier

Port of Shipment

Tianjin, China（Mainland）

Date of Delivery

According To The Quantity And Specification Of Each Order

Payment

L/C, T/T, D/P, O/A

Rectangular Hollow Section

Square Hollow Section

Size

Thickness

Size

Thickness

Size

Thickness

mm

mm

mm

mm

mm

mm

50 X 25

2.0

120 X 40

3.0

20 x 20

2.0

50 X 25

2.5

120 X 40

3.6

20 x 20

2.5

50 X 25

3.0

120 X 40

4.0

25 x 25

2.0

50 X 30

2.5

120 X 40

5.0

25 x 25

2.5

50 X 30

3.0

120 X 40

6.0

25 x 25

3.0

50 X 30

3.2

120 X 40

6.3

30 x 30

2.5

50 X 30

4.0

120 X 60

3.0

30 x 30

3.0