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China AS/NZS 1163 C250/C350/C450 Welded Circular Hollow Section Steel Pipe1 Products Supplier or Manufacturer.
Steel ProductsWelded PipeCold-Formed
EZ Steel Industrial Co., Ltd.
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Product Description 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 weldingAS/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. GradeC250/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 requirementsof 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 CertificateFPC, ISO9001, API, MTC(EN10204 3.1&3.2)PackingIn bare bundle with steel band, or in bulk. Standard lengths are 6, 8, and 12 meters.Inspection and TestingAS/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 CompositionComposition,%C250C250L0C350C350L0C450C450L0C, max0.120.120.200.200.200.20Si, max 0.050.050.250.250.450.45Mn, max0.500.501.601.601.601.60P, max0.0400.0400.0400.0400.0400.040S, max0.0300.0300.0300.0300.0300.030Mo, max0.100.100.100.100.350.35Al total min0.100.100.100.100.100.10Ti, max0.040.04////Micro-alloying elements, max0.030.030.150.150.150.15CEV, max0.250.250.390.390.390.39 Mechanical PropertySteel gradeC250C250L0C350C350L0C450C450L0Minimum Yield strength ReH MPa250250350350450450Tensile strength Rm MPa320320430430500500Minimum elongation A %222220201616Impact Test Temperature20oC0oC20oC0oC20oC0oCIndividual test, min202020202020Average of 3 tests, min272727272727 Hot roll technicsProduction LinePacking and Delivery
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