AS1163 Structual Steel Hollow sections

Hydrogrand Steel Pipe Co.,ltd.
Drill pipe,Alloy steel pipe,Carbon welded steel pipe

Category

AS1163 Structual Steel Hollow sections

PIPE TYPE: STRUCTURAL STEEL HOLLOW SECTIONS, AS1163 structural steel hollow sections, AS1163 C250L0 structural steel hollow sections,AS1163 C250L0 structural steel hollow sections,AS1163 C350 structur

Outer Diameter : DN60.32mm-DN610mm

Standard: AS1163 C250,C250L0,C350,C350L0,C450,C450L0

Ends: Plain, Bevel, Screwed, Threaded

  • AS1163 Structual Steel Hollow sections
  • AS1163 Structual Steel Hollow sections
Product description

Circular hollow sections in sizes ranging from 25.4mm OD up to 610mm OD.

rectangular hollow sections ranging from 38x25mm to 600x600mm.

Square hollow sections ranging from 38x25mm to 600x600mm

Grade C250 and Grade C350 Circular Hollow Sections (CHS)

Grade C350 and Grade C450 Rectangular Hollow Sections (RHS)

Grade C350 and Grade C450 Square Hollow Sections (SHS)

AS1163 structural steel hollow sections Grade and Chemical Composition (％)

Steel
Grades

Chemical composition( cast or product analysis ％ max.

C

Si

Mn

P

S

Cr

Mo

Al

Ti

Micro-alloying
elements

CE

C250
C250L0

0.12

0.05

0.5

0.03

0.03

0.15

0.1

0.1

0.04

0.03

0.25

C350
C350L0

0.2

0.25

1.6

0.03

0.03

0.3

0.1

0.1

0.04

0.15

0.43

C450
C450L0

0.2

0.25

1.7

0.03

0.03

0.3

0.35

0.1

0.04

0.15

0.43

AS1163 structural steel hollow sections mechanical properties

Steel
 Grade

Minimum
yield
strength

Minimum
tensile
strength

Minimum elongation as a propertion of the gauge length of5.65 ％

Circular hollow sections

Rectangular hollow sections

≦15

>15≦30

30

≦15

>15≦30

30

C250,C250L0

250

320

18

20

22

14

16

18

C350,C350L0

350

430

16

18

20

12

14

16

C450,C450L0

450

500

12

14

16

10

12

14

AS1163 Structural steel Dimensional Tolerance

Characteristic

Pipe (CHS)

Rectangular & Square

(RHS / SHS)

External dimensions (d, b, d0)

±1% with minimum of ±0.5mm& maximum ±10%

±1% with minimum of ±0.5mm

Thickness (t)

d≤406.4mm

±10%

±10%


d>406.4mm

±10% with max of ±2mm


All Sections has a mass not less than 96% of specified nominal mass