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What is the AS1163 pipe?
AS1163 Australia Standard for Cold-formed Structural Steel Hollow Sections. Grade: C250, C350,C450.
Chemical composition of AS1163 pipe:
Steel | Chemical composition( cast or product analysis % max. | ||||||||||
Grades | C | Si | Mn | P | S | Cr | Mo | Al | Ti | Micro-alloying | CE |
elements | |||||||||||
C250 | 0.12 | 0.05 | 0.5 | 0.03 | 0.03 | 0.15 | 0.1 | 0.1 | 0.04 | 0.03 | 0.25 |
C250L0 | |||||||||||
C350 | 0.2 | 0.25 | 1.6 | 0.03 | 0.03 | 0.3 | 0.1 | 0.1 | 0.04 | 0.15 | 0.43 |
C350L0 | |||||||||||
C450 | 0.2 | 0.25 | 1.7 | 0.03 | 0.03 | 0.3 | 0.35 | 0.1 | 0.04 | 0.15 | 0.43 |
C450L0 |
Mechanical properties of AS1163 pipe:
Steel | Minimum | Minimum | Minimum elongation as a propertion of the gauge length of5.65 % | |||||
Grade | yield | tensile | Circular hollow sections | Rectangular hollow sections | ||||
strength | strength | ≦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 |
What is the AS1163 pipe?
AS1163 Australia Standard for Cold-formed Structural Steel Hollow Sections. Grade: C250, C350,C450.
Chemical composition of AS1163 pipe:
Steel | Chemical composition( cast or product analysis % max. | ||||||||||
Grades | C | Si | Mn | P | S | Cr | Mo | Al | Ti | Micro-alloying | CE |
elements | |||||||||||
C250 | 0.12 | 0.05 | 0.5 | 0.03 | 0.03 | 0.15 | 0.1 | 0.1 | 0.04 | 0.03 | 0.25 |
C250L0 | |||||||||||
C350 | 0.2 | 0.25 | 1.6 | 0.03 | 0.03 | 0.3 | 0.1 | 0.1 | 0.04 | 0.15 | 0.43 |
C350L0 | |||||||||||
C450 | 0.2 | 0.25 | 1.7 | 0.03 | 0.03 | 0.3 | 0.35 | 0.1 | 0.04 | 0.15 | 0.43 |
C450L0 |
Mechanical properties of AS1163 pipe:
Steel | Minimum | Minimum | Minimum elongation as a propertion of the gauge length of5.65 % | |||||
Grade | yield | tensile | Circular hollow sections | Rectangular hollow sections | ||||
strength | strength | ≦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 |
Product dimension of AS1163 pipe
Characteristics | Tolerances | ||||
External dimensions | 1%, with minimum of 0.5mm | ||||
Thickness (t) | 10% | ||||
Concavity / Convexity | Max. 0.8% or 0.5mm, whichever is greater | ||||
Squareness of sides | 901 | ||||
External corner profile | (Equivalent to 50x50 or less) | 1.5t to 3.0t | |||
(Equivalent to greater than 50x50) | 1.8t to 3.0t | ||||
Twist | 2mm+0.5mm/m in length | ||||
Straightness | 0.15% of total length | ||||
Mass per unit length | Not less than 0.96 times the specified mass on individual lengths | ||||
Length | Mill (or 'unspecified') length | 0, +100mm | |||
Precision length | |||||
L6,000mm | 0, +5mm | ||||
6,000mmL10,000mm | 0, +15mm | ||||
10,000mm L | 0, +5mm+1mm/m | ||||
NOTE | |||||
1)The External dimensions are measured across the flats at positions at least 50mm from the end of the HSS. |
Product dimension of AS1163 pipe
Characteristics | Tolerances | ||||
External dimensions | 1%, with minimum of 0.5mm | ||||
Thickness (t) | 10% | ||||
Concavity / Convexity | Max. 0.8% or 0.5mm, whichever is greater | ||||
Squareness of sides | 901 | ||||
External corner profile | (Equivalent to 50x50 or less) | 1.5t to 3.0t | |||
(Equivalent to greater than 50x50) | 1.8t to 3.0t | ||||
Twist | 2mm+0.5mm/m in length | ||||
Straightness | 0.15% of total length | ||||
Mass per unit length | Not less than 0.96 times the specified mass on individual lengths | ||||
Length | Mill (or 'unspecified') length | 0, +100mm | |||
Precision length | |||||
L6,000mm | 0, +5mm | ||||
6,000mmL10,000mm | 0, +15mm | ||||
10,000mm L | 0, +5mm+1mm/m | ||||
NOTE | |||||
1)The External dimensions are measured across the flats at positions at least 50mm from the end of the HSS. |
Product tolerance of AS1163 pipe
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 |
Product tolerance of AS1163 pipe
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 |
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