SAE10B20圆钢-【SAE10B20圆钢价格】.doc

SAE10B20圆钢舜冶金属制品特殊材质SAE10B20圆钢,SAE10B21圆钢,SCM435圆钢,SCM440圆钢现货库存表存货名称规格型号可用数量可用件数供应厂商SAE10B20圆钢40*6米14.7960005.00舜冶金属SAE10B20圆钢50*6米1.3180001.00舜冶金属SAE10B20乱尺圆钢320.6480001.00舜冶金属SAE10B20乱尺圆钢341.0000001.00舜冶金属SAE10B20乱尺圆钢355.9360007.00舜冶金属SAE10B20乱尺圆钢361.6760003.00舜冶金属SAE10B20乱尺圆钢387.7280006.00舜冶金属SAE10B20乱尺圆钢400.3400002.00舜冶金属SAE10B20乱尺圆钢425.2960004.00舜冶金属SAE10B20乱尺圆钢433.2820003.00舜冶金属SAE10B20乱尺圆钢454.4860005.00舜冶金属SAE10B20乱尺圆钢487.7880008.00舜冶金属SAE10B20乱尺圆钢501.5280003.00舜冶金属SAE10B20乱尺圆钢524.5500005.00舜冶金属SAE10B20乱尺圆钢538.6060006.00舜冶金属SAE10B20乱尺圆钢543.7860002.00舜冶金属SAE10B20乱尺圆钢5811.1970007.00舜冶金属SAE10B20乱尺圆钢602.6220002.00舜冶金属SAE10B20乱尺圆钢620.9800001.00舜冶金属SAE10B20乱尺圆钢631.6540001.00舜冶金属SAE10B20乱尺圆钢63.214.4400003.00舜冶金属SAE10B20乱尺圆钢656.6040006.00舜冶金属SAE10B20乱尺圆钢689.0220004.00舜冶金属SAE10B20乱尺圆钢72.25.4580005.00舜冶金属SAE10B20乱尺圆钢782.8140002.00舜冶金属SAE10B20乱尺圆钢830.5800001.00舜冶金属SAE10B20盘卷252519.95700010.00舜冶金属SAE10B20盘卷272713.8720007.00舜冶金属SAE10B21盘卷20202.3910001.00舜冶金属SAE10B21盘卷22221.6850001.00舜冶金属SAE10B21盘卷28282.4410001.00舜冶金属SCM435乱尺圆钢 220.3160001.00舜冶金属SCM435盘卷24242.4900001.00舜冶金属SCM440乱尺圆钢 380.3100001.00舜冶金属SCM440乱尺圆钢 421.4560002.00舜冶金属SCM440乱尺圆钢 480.5580001.00舜冶金属SCM440乱尺圆钢 500.7800001.00舜冶金属SCM440乱尺圆钢 520.3920001.00舜冶金属SCM440乱尺圆钢 600.2700001.00舜冶金属SCM440乱尺圆钢 63.210.7700001.00舜冶金属SCM440盘卷212159.46000024.00舜冶金属T10A圆钢 30*6米71.13600025.00舜冶金属T10A圆钢 55*6米1.2020001.00舜冶金属T10A圆钢 60*6米41.64000015.00舜冶金属SWRCH45K盘卷36364.9760002.00舜冶金属T10A乱尺圆钢 302.0940001.00舜冶金属圆钢分为热轧、锻制和冷拉三种。热轧圆钢的规格为5.5-250毫米。其中：5.5-25毫米的小圆钢大多以直条成捆的供应，常用作钢筋、螺栓及各种机械零件；大于25毫米的圆钢，主要用于制造机械零件、无缝钢管的管坯等。区别圆钢与其它钢筋的区别：1 外型不一样，圆钢外型光圆，无纹无肋，其它钢筋表面外型有刻纹或有肋，这样就造成圆钢与混凝土的粘结力小，而其它钢筋与混凝土的粘结力大。 2 成份不一样，圆钢(一级钢)属于普通低碳钢，其它钢筋多为合金钢。3强度不一样，圆钢强度低，其它钢强度高，即直径大小相同的圆钢与其它钢筋相比，圆钢所能承受的拉力要比其它钢筋小，但圆钢的塑性比其它钢筋强，即圆钢在被拉断前有较大的变形,而其它钢筋在被拉断前的变形要小得多。理论重量圆钢理论重量计算公式：外径外径0.00617=kg/m圆钢直径d（型号）理论重量 kg/m圆钢直径d（型号）理论重量kg/m圆钢圆钢5.50.186131.0460.222141.216.50.26151.3970.302161.5880.395171.7890.499182100.617192.23* 110.746202.47120.888212.72222.986324.5* 233.26* 6526243.55* 6828.5253.857030.2264.177534.7* 274.498039.5284.838544.5* 295.189049.9305.559555.6* 315.9210061.7326.3110568* 336.7111074.6347.1311581.5* 357.5512088.8367.9912596.3388.9130104409.861401214210.91501394512.51601584814.21701785015.41802005317.3190223* 5518.62002475619.3220298* 5820.72503856022.2含碳量小于1.35%，除铁、碳和限量以内的硅、锰、磷、硫等杂质外，不含其他合金元素的钢。碳素钢的性能主要取决于含碳量。含碳量增加，钢的强度、硬度升高，塑性、韧性和可焊性降低。与其他钢类相比，碳素钢使用的最早，成本低，性能范围