菜单
Grade: C250/C250L0, C350/C350L0, C450/C450L0
Out Diameter: 114.3-1142.2mm(4″-56″)
Wall Thickness: 6.02-50.8mm(0.237″ – 2″)
Length: 3-12.5 meters
AS/NZS 1163 Cold-Formed Structural Steel Hollow Sections
-We are a global exporter
Longma export and stock AS/NZS 1163 cold-formed steel hollow section. Specifies the requirements for the production and supply of cold-formed, electric resistance-welded, steel hollow sections used for structural purposes. It considers three strength grades, with or without impact properties, that are suitable for welding.
Grade
C250/C250L0, C350/C350L0, C450/C450L0
Specification
*Out Diameter: 114.3-1142.2mm(4″-56″)
*Wall Thickness: 6.02-50.8mm(0.237″ – 2″)
*Length: 3-12.5 meters
Certificate
FPC, ISO9001, API, MTC(3.1&3.2)
Packing
In bare bundle with steel band, or in bulk. Standard lengths are 6, 8, and 12 meters.
Inspection and Testing
AS/NZS 1163 is subject to tensile testing in accordance with AS 1391, and Charpy impact test in accordance with AS 1544.
If you need additional requirements, please consult us.
| Chemical Composition,% | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Grade | C | Si | Mn | P | S | Mo | Al | Ti | Micro-alloying elements | CEV |
| C250 | 0.12 | 0.05 | 0.5 | 0.04 | 0.03 | 0.1 | 0.1 | 0.04 | 0.03 | 0.25 |
| C250L0 | 0.12 | 0.05 | 0.5 | 0.04 | 0.03 | 0.1 | 0.1 | 0.04 | 0.03 | 0.25 |
| C350 | 0.2 | 0.25 | 1.6 | 0.04 | 0.03 | 0.1 | 0.1 | / | 0.15 | 0.39 |
| C350L0 | 0.2 | 0.25 | 1.6 | 0.04 | 0.03 | 0.1 | 0.1 | / | 0.15 | 0.39 |
| C450 | 0.2 | 0.45 | 1.6 | 0.04 | 0.03 | 0.35 | 0.1 | / | 0.15 | 0.39 |
| C450L0 | 0.2 | 0.45 | 1.6 | 0.04 | 0.03 | 0.35 | 0.1 | / | 0.15 | 0.39 |
| Mechanical Properties,Min | ||||
|---|---|---|---|---|
| Steel grade | Yield strength ReH MPa | Tensile strength Rm MPa | Elongation A % | Impact energy test temperature/Individual test/Average of 3 tests/(J) |
| C250 | 250 | 320 | 22 | |
| C250L0 | 250 | 320 | 22 | 0℃/20/27 |
| C350 | 350 | 430 | 20 | |
| C350L0 | 350 | 430 | 20 | 0℃/20/27 |
| C450 | 450 | 500 | 16 | |
| C450L0 | 450 | 500 | 16 | 0℃/20/27 |
| What can we supply to you? | |||
|---|---|---|---|
| as 1163 grade c250 steel tube | as/nzs 1163 grade c250 steel tube | as 1163 grade c250l0 steel tube | as/nzs 1163 grade c250l0 steel tube |
| as 1163 grade c250 hollow section | as/nzs 1163 grade c250 hollow section | as 1163 grade c250l0 hollow section | as/nzs 1163 grade c250l0 hollow section |
| as 1163 grade c250 erw pipe | as/nzs 1163 grade c250 erw pipe | as 1163 grade c250l0 erw pipe | as/nzs 1163 grade c250l0 erw pipe |
| as 1163 grade c250 lsaw pipe | as/nzs 1163 grade c250 lsaw pipe | as 1163 grade c250l0 lsaw pipe | as/nzs 1163 grade c250l0 lsaw pipe |
| as 1163 grade c250 round hollow section | as/nzs 1163 grade c250 round hollow section | as 1163 grade c250l0 round hollow section | as/nzs 1163 grade c250l0 round hollow section |
| as 1163 grade c250 circular hollow section | as/nzs 1163 grade c250 circular hollow section | as 1163 grade c250l0 circular hollow section | as/nzs 1163 grade c250l0 circular hollow section |
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| as 1163 grade c250 structural steel pipes | as/nzs 1163 grade c250 structural steel pipes | as 1163 grade c250l0 structural steel pipes | as/nzs 1163 grade c250l0 structural steel pipes |
| as 1163 grade c350 steel pipe | as/nzs 1163 grade c350 steel pipe | as 1163 grade c350l0 steel pipe | as/nzs 1163 grade c350l0 steel pipe |
| as 1163 grade c350 steel tube | as/nzs 1163 grade c350 steel tube | as 1163 grade c350l0 steel tube | as/nzs 1163 grade c350l0 steel tube |
| as 1163 grade c350 hollow section | as/nzs 1163 grade c350 hollow section | as 1163 grade c350l0 hollow section | as/nzs 1163 grade c350l0 hollow section |
| as 1163 grade c350 erw pipe | as/nzs 1163 grade c350 erw pipe | as 1163 grade c350l0 erw pipe | as/nzs 1163 grade c350l0 erw pipe |
| as 1163 grade c350 lsaw pipe | as/nzs 1163 grade c350 lsaw pipe | as 1163 grade c350l0 lsaw pipe | as/nzs 1163 grade c350l0 lsaw pipe |
| as 1163 grade c350 round hollow section | as/nzs 1163 grade c350 round hollow section | as 1163 grade c350l0 round hollow section | as/nzs 1163 grade c350l0 round hollow section |
| as 1163 grade c350 circular hollow section | as/nzs 1163 grade c350 circular hollow section | as 1163 grade c350l0 circular hollow section | as/nzs 1163 grade c350l0 circular hollow section |
| as 1163 grade c350 structural section | as/nzs 1163 grade c350 structural section | as 1163 grade c350l0 structural section | as/nzs 1163 grade c350l0 structural section |
| as 1163 grade c350 structural steel pipes | as/nzs 1163 grade c350 structural steel pipes | as 1163 grade c350l0 structural steel pipes | as/nzs 1163 grade c350l0 structural steel pipes |
| as 1163 grade c450 steel pipe | as/nzs 1163 grade c450 steel pipe | as 1163 grade c450l0 steel pipe | as/nzs 1163 grade c450l0 steel pipe |
| as 1163 grade c450 steel tube | as/nzs 1163 grade c450 steel tube | as 1163 grade c450l0 steel tube | as/nzs 1163 grade c450l0 steel tube |
| as 1163 grade c450 hollow section | as/nzs 1163 grade c450 hollow section | as 1163 grade c450l0 hollow section | as/nzs 1163 grade c450l0 hollow section |
| as 1163 grade c450 erw pipe | as/nzs 1163 grade c450 erw pipe | as 1163 grade c450l0 erw pipe | as/nzs 1163 grade c450l0 erw pipe |
| as 1163 grade c450 lsaw pipe | as/nzs 1163 grade c450 lsaw pipe | as 1163 grade c450l0 lsaw pipe | as/nzs 1163 grade c450l0 lsaw pipe |
| as 1163 grade c450 round hollow section | as/nzs 1163 grade c450 round hollow section | as 1163 grade c450l0 round hollow section | as/nzs 1163 grade c450l0 round hollow section |
| as 1163 grade c450 circular hollow section | as/nzs 1163 grade c450 circular hollow section | as 1163 grade c450l0 circular hollow section | as/nzs 1163 grade c450l0 circular hollow section |
| as 1163 grade c450 structural section | as/nzs 1163 grade c450 structural section | as 1163 grade c450l0 structural section | as/nzs 1163 grade c450l0 structural section |
| as 1163 grade c450 structural steel pipes | as/nzs 1163 grade c450 structural steel pipes | as 1163 grade c450l0 structural steel pipes | as/nzs 1163 grade c450l0 structural steel pipes |
