SUS304性能表

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1、常用相关国家不锈钢厚度公差标准比较日期：2007-7-2510:54:41  钢带厚度的允许偏差 1、中国国家标准(GB)                                                                    单位：mm宽度厚度厚度允许偏差较高精度（A）一般精度（B）＞600~1000＞1000~1250＞600~12500.05~0.10------------＞0.10~0.15------------＞0.15~0.25------------＞0.25~0.45±0.040±0.040±0.040＞

2、0.45~0.65±0.040±0.040±0.050＞0.65~0.90±0.050±0.050±0.060＞0.90~1.20±0.050±0.060±0.080＞1.20~1.50±0.060±0.070±0.110＞1.50~1.80±0.070±0.080±0.120＞1.80~2.00±0.090±0.100±0.130＞2.00~2.30±0.100±0.110±0.140＞2.30~2.50±0.100±0.110±0.140＞2.50~3.10±0.110±0.120±0.160＞3.10~＜4.00±0.120±0.130±0.180

3、 2、日本工业标准                                                                                         厚度宽度＜1250≥1250~＜1600≥0.30~＜0.60±0.05±0.06≥0.60~＜0.80±0.07±0.09≥0.80~＜1.00±0.09±0.10≥1.00~＜1.25±0.10±0.12≥1.25~＜1.60±0.12±0.15≥1.60~＜2.00±0.15±0.17≥2.00~＜2.50±0.17±0.20≥2.50~＜3.15±0.2

4、2±0.25≥3.15~＜4.00±0.25±0.30≥4.00~＜5.00±0.35±0.40≥5.00~＜6.00±0.40±0.45≥6.00~＜7.00±0.50±0.50 3、美国材料协会标准（ASTM）标准                                                厚度允许偏差宽度上下≤1000＞1000~≤13000.100.030.03  0.150.040.04  0.200.050.05  0.250.050.05  0.30  0.03---0.40  0.040.040.500.080.08  

5、0.50  0.0450.050.60  0.050.050.750.100.10  0.80  0.050.051.000.130.13  1.00  0.0550.061.20  0.080.081.250.130.13  1.50  0.080.081.750.150.15  2.000.180.18  2.00  0.100.102.250.200.20  2.500.230.23  2.50  0.100.112.750.250.25  3.000.250.25  3.00  0.130.133.250.300.30  3.500.300.30

6、  3.750.360.36  4.000.360.36  4.00  0.170.174.990.360.36  5.00  0.170.176.00  0.170.208.00  0.170.22SUS304、SUS301钢带不同状态下标准机械性能日期：2007-6-228:36:56  钢种状态标记维氏硬度(HV)屈服强度(YS)抗拉强度(TS)延伸率(EL)SUS304ANN200max205min520min40min1/2H250min470min780min6min3/4H310min665min930min3minFH370min880m

7、in1130min　SUS301ANN200max205min520min40min1/2H310min510min930min10min3/4H370min745min1130min5minFH430min1030min1320min3minEH490min1275min1570min 各相关国家不锈钢钢带（钢板）标准中厚度测量位置规定日期：2007-9-710:42:46  各相关国家不锈钢钢带（钢板）标准中厚度测量位置规定  1、中国国家标准（GB 4239）  宽度≥600mm,在距钢带边缘大于40mm处测量  2、日本工业标准（JIS G430

8、5）  测量厚度的部位，宽度≥50mm的轧制边钢带，为距其边缘25mm以上内侧的