ST52 , ASTM A53 SHS Pre Galvanized Steel Pipes / Small Diameter SHS Pre GI Tubes For Glass Curtain W

Outer Diameter

/O.D/mm

20mm*20mm

 - 80mm*80mm

Wall Thickness

/W.T/mm

0.8mm - 2.2mm

Section Shape

Square

Grade

Q195-Q345/S235/S275/S355/16Mn/20#/45#,/20MN2/SS41/A36/A35/

ST37/ST35

Standard

ASTM A53, 

API5L GR.B,

DIN2440,GB,BS3604,

DIN EN10219

Zinc Coated/(g/m2)

20-270

Special Pipe

Thick Wall Pipe

Type

Welded

Welded Line Type

Longitudinal 

Alloy Or Not

Non-alloy

Secondary Or Not

Non-secondary

Commodity

ST52 , ASTM A53 SHS Pre Galvanized Steel Pipes / Small Diameter SHS Pre GI Tubes For Glass Curtain Wall

Specification/O.D/mm

20*20*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0

25*25*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0

30*30*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0

37*37*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0/2.1

40*40*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0/2.1/2.2

47*47*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0

50*50*0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0/2.1/2.2

60*60*1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8

80*80*1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0/2.1/2.2

Length/m

5.8-12.8 or according customers’ requirement

Material