Black steel pipe / steel square tube

Product Name:

square hollow section / black tube / black steel pipe   

Size:

OD

15x15mm-600x600mm / 20x30mm-600x800mm

Wall Thickness

1.2mm-20mm

SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.

Length

Less Than 12m

Steel material

Q195 → Grade B, SS330,SPHC, S185

Q215 → Grade C,CS Type B,SS330, SPHC

Q235 → Grade D,SS400,S235JR,S235JO,S235J2

Standard

BS EN10296,BS EN10025,BS EN10297,BS6323,         BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3092-1993,GB3640-88

Usage

Used For Structure, Accessorize And Construction

Ends

1) Plain

2) Beveled

3) Thread with Coupling or cap

End protector

1)    Plastic pipe cap

2)    Iron protector

Surface Treatment

1)    Bared

2)    Black Painted (varnish coating)

3)    Galvanized

4)    With Oiled

5)    3 PE, FBE, corrosion resistant coating

Technique

Electronic Resistance Welded (ERW )

Electronic Fusion Welded (EFW)

Double Submerged Arc Welded (DSAW)

Type

Welded

Welded Line Type

Longitudinal

Section Shape

square

Inspection

With Hydraulic Testing, Eddy Current , Infrared Test

Package

1) Bundle,

2) In Bulk

3) Bags

4) Clients' Requirements

Delivery

1)    Container

2)    Bulk carrier

Port of Shipment

Tianjin Port, QINGDAO PORT ,China

Date of Delivery

According To The Quantity And Specification Of Each Order

Payment

L/C   T/T  

Others

Fitting as screws and flange also can be supplied.