black square steel tube Hollow Section

Item

Hot dip corrugated galvanized square pipe

Standard

ASTM A53, A106, ASME B36.10M-1966

DIN1626, DIN1629, DIN17175, DIN 2448

JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461

Material 

Q195 Q215 Q235 Q345 Q345B

ST37 ST35 ST52 SS400 A53 A106

S235JR S275JR

Outside 

Diameter

15mm~80mm

Wall 

Thickness

Sch5S~XXS(1mm~150mm)

SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,  SCH140,SCH160,XXS,DIN, JIS standard thickness

Length 

Fixed: 5.8 , 6.0 ,11.8 , 12.0m.   Random length: 6m

Surface

Black Painting, Varnish Paint, Anti-rust Oil,

Hot Galvanized, Cold Galvanized, Uncoated,etc.

connection type

Highly electronic resistance welded

Application 

Oil and Gas,Fluid,construction ,machine building ,shipping building

Packing

In standard export packing ,in dundles ,in bulk,in plastic bags

2.shipment

a.length<5.8m load in 20FContainer  max26tons

b.length<11.8m load in 40FCL Container max26ton

c.length>12m load in bulk

3.Trade terms

FOB /CIF /CFR

4.Shipping port

Xingang Port ,Tianjin ,China

5.Payment terms

T/T ,L/C at sight

6.Main market

Middle East, Africa, Asia and some European country and America ,Australia

7. Minimum order

At least 10tons each size

8.Delivery time

common size within 7days ,special size within 20days custom made.

Application 

Oil and Gas,Fluid,construction ,machine building ,shipping building