Square Sign Posts

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Material - steel posts conform to the standard specification for Hot-Rolled Carbon Sheet Steel, structural quality ASTM designation A653, Grade 50. Tolerance - Min yield strength: 50,000 PSI (340 MPa) Max tensile strength: 79,000 PSI (540 MPa) Shape-the cross section of the post shall be a square tube formed of 10 gauge (.135” U.S.S. Gauge) 12 gauge (.105” U.S.S. Gauge) 14 gauge (.083” U.S.S. Gauge) carefully rolled to size and welded in the corner. Length - the length of the post shall be specified on the purchase order with a length tolerance of +/- 0.25 Fabrication - the finished members shall be straight and have a smooth uniform finish. It shall be possible to telescope consecutive sizes of tubes freely with a minimum amount of play. Galvanized Posts - signposts are galvanized conforming to ASTM specification A-653 des. G-90 and G-140 .Corner weld is zinc coated after scarfing operation. All galvanized products receive a conversion coating and a clear organic polymer topcoat

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Jinan Harbour International Trade Co., Ltd

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