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1、(一）圆钢规格、重量表冶标（YB）158-63 直 径(mm)截面面积(cm2)理论重量 (kg/m)直径(mm)截面面积(cm2)理论重量(kg/m)50.19630.1544515.9012.485.60.24630.1934818.1014.2160.28270.2225019.6415.426.30.31170.2455322.0617.3270.38480.3025624.6319.3380.50270.3956028.2722.1990.63590.4996331.1724.47100.78540.6176533.1826.05110.95030.7467038.4830.2112
2、1.1310.8887544.1834.68131.3271.048050.2739.46141.5391.218556.7544.55151.7671.399063.6249.94162.0111.589570.8855.64172.2701.7810078.5461.65182.5452.0010586.5967.97192.8352.2311095.0374.60203.1422.47120113.1088.78213.4642.72125122.7296.33223.8012.98130132.73104.20244.5243.55140153.72120.84254.9093.851
3、50176.72138.72265.8094.17160201.06157.83286.1584.83170226.98178.18307.0695.55180254.47199.76328.0426.31190283.53222.57349.0797.13200314.16246.623610.187.99210346.36271.893811.348.90220380.13298.404012.579.87240452.39355.134213.8510.87250490.88385.84注:圆钢的长度规定如下 A.通常长度（非定尺的）普通钢：直径25mm 长510m直径2648mm长49
4、m 直径50110mm长48m直径120mm .长36m优质钢：各种直径长26m B.定尺长度（合同中确定） C.倍尺长度（合同中确定） 短尺圆钢的交货数量不得超过一批订货总量的10%。普通钢短尺不短于2.5m，优质钢短尺不短于1.5m（七）钢丝纱（窗纱）规格和重量规 格面 积（m2/卷）重 量（kg/卷）（kg/m2）14目3x10027.8712.50.44814目4x10037.1616.60.44816目3x10027.8713.50.48416目4x10037.1618.00.484（四）刻痕钢丝规格和重量直径(mm)断面积(mm2)重量(kg/m）抗拉强度(kg/mm2)屈 服 强
5、 度（kg/mm2)I组II组I组II组2.54.900.03419016015212837.060.056180150144120412.560.094170140136112519.630.150160130126104注 刻痕钢丝是由预应力混凝土结构用碳素钢丝（冷拔高强度钢丝）在经特制的“刻痕机”进行刻痕而制成的 预应力钢筋混凝土结构用的钢丝。（三）六角钢规格、重量表冶标（YB）160-63 热轧钢类对边宽 (mm)截面面积 (cm2)理论重量 (kg/m)对边宽 (mm)截面面积 (cm2)理论重量 (kg/m)80.55420.435286.7905.3390.70150.55130
6、7.7946.12100.8660.680328.8686.96111.0480.8233410.0107.86121.2470.9793611.2208.81131.4631.1503812.5109.82141.6971.334013.8610.88151.9481.534215.2711.99162.2171.744517.5413.77172.4901.964820.0015.66182.8062.205021.6416.99193.1262.455324.3319.10203.4642.725627.1521.32213.8223.005828.1322.08224.1913.296
7、031.1824.50234.5813.596334.3726.98244.9933.926536.5923.70255.4124.256840.0431.43265.8474.597042.2333.30276.3134.96注 （1）六角钢的长度规定如下：A. 通常长度：26m；B. 定尺或倍尺长度在合同中确定。长度小于1.5m的短尺钢材的交货数量,不得超过一批订货总量的15%。（GB705-65）规定为10%。（2）六角钢不得有显著的扭转。（3）六角钢的端头应切得正直。（4) GB705-65：每米弯曲不得大于8mm，总弯曲度不得大于钢材总长度0.6%。（二）方钢规格、重量表冶标（YB）
8、157-63 边长 （mm)截面面积 (cm2)理论重量 (kg/m)边长 （mm)截面面积 (cm2)理论重量 (kg/m)50.250.196309.007.0660.360.2833210.248.0470.490.3853411.569.0780.640.5023612.9610.1790.810.6363814.4411.24101.000.7854016.0012.56111.210.954217.6413.85121.441.134520.2515.90131.691.334823.0418.09141.961.545025.0019.63152.251.775328.0922.
9、05162.562.015631.3624.61172.892.276036.0028.26183.242.546339.6931.16193.612.826542.2533.17204.003.147049.0038.49214.413.467556.2544.16224.843.808064.0050.24245.764.528572.2556.72256.254.919081.0063.59266.765.309590.2570.85287.846.15100100.0078.50注 (1) 在标准件中，边长105250毫米的方钢未列出截面面积及重量，必要时可参照表列数据的倍数进行计算 。 (2) 方钢的长度规定如下：A.通常长度（非定尺的）：普通钢：边长25mm .长510m边长2650mm.长49m边长53110mm 长48m边长120mm .长36m优质钢：各种边长尺寸 .长26mB.定尺长度（合同中确定）C.倍尺长度（合同中确定）短尺方钢的交货数量不得超过一批订货总量的10%。普通钢短尺不短于2.5m，优质钢短尺不短于1.5m。
