AS/NZS 1163 C250/C350/C450 Welded Circular Hollow Section Steel Pipe

Model NO.
seamless/welded
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Test4
Exterior Size Inspection
Test5
Hydrostatic Test
Test3
Technical Properties
Test2
Mechanical Properties
Applicaiton2
Piling, Drilling
Applicaiton3
Construction, Low-Pressure Liquid Delivery
Applicaiton
Oil, Gas and Water Transportation
Test6
X-ray Test
Caps
as Customer′s Requirement
Coating
Oil/Varnish/3PE/Epoxy
Test1
Chemical Component Analysis
Certificate
ISO/ CE/ TUV/ SGS...
Length
Random
End Connection
Plain End/Bevel End
Wall Thickness
1.24-63.55mm
Transport Package
Wooden Box/ PVC Bags/ Steel Strips/Plastic Plates
Specification
OD 10.3-762mm
Trademark
EZS
Origin
China
HS Code
73041920
Production Capacity
200000 Tons/Year
Reference Price
$ 324.00 - 360.00
Contact Us

Product Description

 

AS / NZS 1163 C250 / C350 / C450 L0 RHS (Rectangle Hollow Section), CHS (Circular Hollow Section) and SHS (Square Hollow Section

 

UNION VICTORY 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.

AS/NZS 1160 C250, C350, C450L0(GR250/GR350/GR450) ERW/LSAW steel pipes   are mainly used for structural purpose. We export more than 10,000 tons   AS/NZS 1160 C250/C350/C450 welded circular hollow section/steel pipes   to   Australia and New Zealand .

   

Grade

C250/C250L0, C350/C350L0, C450/C450L0

 

*C250L0: cold-formed Grade C250 hollow section to AS/NZS 1163 with L0 properties

*C350L0: cold-formed Grade C350 hollow section to AS/NZS 1163 with L0 properties

*C450L0: cold-formed Grade C450 hollow section to AS/NZS 1163 with L0 properties

*C450PLUS™: RHS/SHS which satisfy the strength and elongation requirements

of AS/NZS 1163 Grade C350L0 and C450L0

*CHS: Circular Hollow Section(s)

Specification

*Out Diameter: 114.3mm-1142.2mm(4″-56″)
*Wall Thickness: 6.02mm-50.8mm(0.237″ - 2″)
*Length: 3-12.5 meters

 

Certificate

FPC, ISO9001, API, MTC(EN10204 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, Charpy impact test in accordance with AS 1544.
If you need additional requirements, please consult us.

 

Chemical Composition

Composition,% C250 C250L0 C350 C350L0 C450 C450L0
C, max 0.12 0.12 0.20 0.20 0.20 0.20
Si, max  0.05 0.05 0.25 0.25 0.45 0.45
Mn, max 0.50 0.50 1.60 1.60 1.60 1.60
P, max 0.040 0.040 0.040 0.040 0.040 0.040
S, max 0.030 0.030 0.030 0.030 0.030 0.030
Mo, max 0.10 0.10 0.10 0.10 0.35 0.35
Al total min 0.10 0.10 0.10 0.10 0.10 0.10
Ti, max 0.04 0.04 / / / /
Micro-alloying elements, max 0.03 0.03 0.15 0.15 0.15 0.15
CEV, max 0.25 0.25 0.39 0.39 0.39 0.39

 

Mechanical Property

Steel grade C250 C250L0 C350 C350L0 C450 C450L0
Minimum Yield strength ReH MPa 250 250 350 350 450 450
Tensile strength Rm MPa 320 320 430 430 500 500
Minimum elongation A % 22 22 20 20 16 16
Impact Test Temperature 20ºC 0ºC 20ºC 0ºC 20ºC 0ºC
Individual test, min 20 20 20 20 20 20
Average of 3 tests, min 27 27 27 27 27 27

 


Hot roll technics

AS/NZS 1163 C250/C350/C450 Welded Circular Hollow Section Steel Pipe
Production Line
AS/NZS 1163 C250/C350/C450 Welded Circular Hollow Section Steel Pipe


Packing and Delivery
AS/NZS 1163 C250/C350/C450 Welded Circular Hollow Section Steel Pipe

 

 

Steel Pipe & Tube

PNEUTEC.IT, 2023