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                薄壁不锈钢无缝管

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                产品介绍

                304/316L无缝钢管重量公式:(外径-壁厚)*壁厚*0.02491=kg/米(每米的重量)

                规格: 6-530mm×1-100mm×4-15M 表面: 酸白/光亮
                材质:  301 304 304L TP304 316L TP316L 321 310S
                执行标准: GBT 14976 GB13296-91/AISI,ASTM,SUS,EN,DIN
                力学性能:抗拉强度σb (MPa):≥410(42)  屈服强度σs (MPa):≥245(25)   
                伸长率δ5 (%):≥25     断面收缩率ψ (%):≥55    硬度 :未热处理,≤156HB
                特性及适用范围:强度比15号钢稍高,很少淬火,无回火脆性。[变量3]冷变〓形塑性高、一般供弯曲、压延、弯边和锤拱等加工,电弧焊和接触焊的焊接性能好,气焊▅时厚度小。


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