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1、.( 一） 格、重量表 冶 （ YB） 158-63直径(mm)截面面 (cm2)理 重量(kg/m)直径 (mm)截面面 (cm2)理 重量 (kg/m)50.19630.1544515.9012.485.60.24630.1934818.1014.2160.28270.2225019.6415.426.30.31170.2455322.0617.3270.38480.3025624.6319.3380.50270.3956028.2722.1990.63590.4996331.1724.47100.78540.6176533.1826.05110.95030.7467038.4830.21
2、121.1310.8887544.1834.68131.3271.048050.2739.46141.5391.218556.7544.55151.7671.399063.6249.94162.0111.589570.8855.64172.2701.7810078.5461.65182.5452.0010586.5967.97192.8352.2311095.0374.60203.1422.47120113.1088.78213.4642.72125122.7296.33223.8012.98130132.73104.20244.5243.55140153.72120.84254.9093.8
3、5150176.72138.72265.8094.17160201.06157.83286.1584.83170226.98178.18307.0695.55180254.47199.76328.0426.31190283.53222.57349.0797.13200314.16246.623610.187.99210346.36271.893811.348.90220380.13298.404012.579.87240452.39355.134213.8510.87250490.88385.84注 : 的 度 定如下A. 通常 度（非定尺的）普通 ：直径 25mm 长 510m直径 2648mm 49m;.直径 50110mm 48m直径 120mm. 36m ：各种直径 26mB. 定尺 度（合同中确定）C. 倍尺 度（合同中确定）短尺 的交 数量不得超 一批 量的10%。普通 短尺不短于2.5m， 短尺不短于1.5m;.