Llamanos

+86 189 0200 6688

Inicio > Productos > Tubo de acero galvanizado > Tubería de baja presión

Hot Dip or Cold GI Galvanized Steel Pipe and Tubes

Compartimiento

Standard:ASTM, BS, DIN, GB, BS EN,ASTM,GB,DIN

Standard2:ASTM A53-2007, BS 1387, BS EN10025, BS EN10219, DIN EN 10025, GB/T 3091-2001

Grade Group:10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52

Grade:10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St52, ST35

Thickness:1 - 30 mm

Section Shape:Round

Outer Diameter(Round):20 - 508 mm

Place of Origin:Tianjin, China (Mainland)

Application:Structure Pipe

Technique:ERW

Certification:ISO and BV

Surface Treatment:Galvanized


Descripción del producto

Hot Dip or Cold GI Galvanized Steel Pipe and Tubes

Scaffolding Tube

Scaffolding Tube

Use: Scaffolding is a temporary structure used to support people and material in the construction or repair of buildings and other large structures. Material Storage Racks, Pallets, Hydraulic Platforms, Trusses, Columns, Purlins, Greenhouse, Stands Towers, Agricultural Equipment

Standard: BS 1139, BS1387-1985, EN 39, EN10219, JIS G 3444

Steel Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500

Outer Diameter: 27mm, 38mm, 42mm, 48.3mm-48.6mm,50.8mm,60.3mm,63.5mm,76mm,etc...

Wall Thickness: 2.0mm - 4.0mm

Length: 5.8m ,6m, 6.4m,6.5m , 0.3-18m

End: Square cut, Burr removed

Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black

Packing: Plastic plugs in both ends, Wrapped in waterproof paper or PVC sleeve, and sackcloth with several steel strips

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield

strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection.

Mill Test Certificate: EN 10204/3.1B

Coupler  

Double Coupler:

Type: British, American, Germany

Size: 48.3 x 48.3

Weight: 1.05 – 1.48 KG

Swivel Coupler:

Type: British, American, Germany

Size: 48.3 x 48.3

Weight: 1.25 – 1.75 KG

Standard: BS1139, EN 74

BS 1139  

BS 1139 Standard

Chemical Composition:

% by mass, Maximum

C

Si

P

Ni

S

0.20

0.30

0.050

0.009

0.050

Hot Dip or Cold GI Galvanized Steel Pipe and Tubes

Hot Dip or Cold GI Galvanized Steel Pipe and Tubes



Mechanical Properties:

Yield strength, min (MPa)

Tensil strength (MPa)

Elongation in 2 in., min. %

235

340 - 480

24%


BS 1137 Standard

Chemical Composition:

% by mass, Maximum

C

Si

Mn

P

S

0.20

-

1.20

0.045

0.045

Mechanical Properties:

Yield strength, min (MPa)

Tensil strength (MPa)

Elongation in 2 in., min. %

195

320-480

20%