GMKOREA EDS-T-7187-2006 PRODUCT ANALYSIS AND TOLERANCE OF WROUGHT STEEL (VERSION 2).pdf

1、GM DAEWOO Auto apply Table 3 to alloy steel (excluding stainless steel and heat endurance steel); apply Table 4 to stainless steel and heat endurance steel. Such applications shall follow each products specifications. 5.2. Values from product analysis that are beyond the max and min values of chemic

2、al component specifications shall not exceed the sum of upper limit plus max value or lower limit minus the min value of variation tolerances in Table 4. Here, if chemical component specifications are specified, they are taken as the min value. Also, if only min value is specified, it is taken as th

3、e min value of chemical component specifications. 5.3. Variation tolerances of a single type of steel material shall use the entire or part of a table and shall not mix values from two or more tables. 6. RECOLLECTION AND RE-ANALYSIS OF TEST SAMPLES 6.1. If analysis results do not satisfy this standa

4、rd, analysis samples can be retaken and another analysis can be performed based on agreement by vendor and customer. PRODUCT ANALYSIS AND TOLERANCE OF WROUGHT STEEL EDS-T-7187PAGE: 3/6 ISSUED DATE: 2002. 03. 28 REVISED DATE: 2006. 06. 19 VERSION: 2 GM DAEWOO Auto & Technology Table 1. Product Analys

5、is & Variation Tolerance Component Chemical Component Max Specification Value (%) Variation Tolerance (%) Lower Limit Upper Limit C Max. 0.15 0.15 0.40 0.40 0.80 min. 0.80 0.02 0.03 0.03 0.03 0.03 0.04 0.05 0.06 Si Max. 0.30 0.30 0.60 0.02 0.05 0.03 0.05 Mn Max. 0.60 0.60 1.15 1.15 1.65 0.03 0.04 0.

6、05 0.03 0.04 0.05 P Max. 0.060 - 0.01S Max. 0.060 - 0.01 Cu For min value definition 0.02 - Table 2 Product Analysis & Variation Tolerance Component Chemical Component Max Specification Value (%) Variation Tolerance for various cross section size (%) 65000 or less 65000 130000 130000 260000 260000 5

7、20000Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit C Max. 0.15 0.25 0.55 min. 0.55 0.02 0.03 0.04 0.02 0.03 0.04 0.03 0.04 0.05 0.03 0.04 0.05 0.04 0.05 0.06 0.04 0.05 0.06 0.05 0.06 0.07 0.05 0.06 0.07 Si Max. 0.35 0.35 0.60 0.02 0.05 0.02 0.05 0.02

8、 - 0.02 - 0.03 - 0.03 - 0.04 - 0.04 - Mn Max. 0.90 0.90 1.65 0.03 0.06 0.03 0.06 0.04 0.06 0.04 0.06 0.06 0.07 0.06 0.07 0.07 0.08 0.07 0.08 P Max. 0.050 - 0.008 - 0.010 - 0.010 - 0.015 S Max. 0.060 - 0.008 - 0.010 - 0.010 - 0.015 Cu For min value definition 0.02 - 0.03 - - - - - PRODUCT ANALYSIS AN

9、D TOLERANCE OF WROUGHT STEEL EDS-T-7187PAGE: 4/6 ISSUED DATE: 2002. 03. 28 REVISED DATE: 2006. 06. 19 VERSION: 2 GM DAEWOO Auto & Technology Table 3 Product Analysis & Variation Tolerance Component Chemical Component Max Specification Value (%) Variation Tolerance for various cross section size(%) 6

10、5000 or less 65000 130000 130000 260000 260000 520000Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit C Max. 0.30 0.30 0.75 min. 0.75 0.01 0.02 0.03 0.01 0.02 0.03 0.02 0.03 0.04 0.02 0.03 0.04 0.02 0.03 0.04 0.02 0.03 0.04 0.04 0.05 0.06 0.04 0.05 0.06

11、 Si Max. 0.35 0.35 2.20 0.02 0.05 0.02 0.05 0.02 0.06 0.02 0.06 0.03 0.06 0.03 0.06 0.04 0.07 0.04 0.07 Mn Max. 0.90 0.90 2.10 0.03 0.04 0.03 0.04 0.04 0.05 0.04 0.05 0.05 0.06 0.05 0.06 0.06 0.07 0.06 0.07 P Max. 0.050 - 0.005 - 0.010 - 0.010 - 0.010 S Max. 0.060 - 0.005 - 0.010 - 0.010 - 0.010 Cu

12、Max. 1.00 1.00 2.00 0.03 0.05 0.03 0.05 - - - - - - - - - - - - Ni Max. 1.00 1.00 2.00 2.00 5.30 5.30 10.00 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 0.03 0.05 0.07 0.10 Cr Max. 0.90 0.90 2.10 2.10 10.0

13、0 0.03 0.05 0.10 0.03 0.05 0.10 0.04 0.06 0.10 0.04 0.06 0.10 0.04 0.06 0.12 0.04 0.06 0.12 0.05 0.07 0.14 0.05 0.07 0.14 Mo Max. 0.20 0.20 0.40 0.40 1.15 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.03 0.04 0.01 0.03 0.04 0.02 0.03 0.05 0.02 0.03 0.05 0.03 0.04 0.06 0.03 0.04 0.06 V Max. 0.10 0.10 0.25 0.2

14、5 0.50 For min value definition 0.01 0.02 0.03 0.01 0.01 0.02 0.03 - 0.01 0.02 0.03 0.01 0.01 0.02 0.03 - 0.01 0.02 0.03 0.01 0.01 0.02 0.03 0.01 0.01 0.02 0.03 0.01 0.01 0.02 0.03 0.01 W Max. 1.00 1.00 4.00 0.04 0.08 0.04 0.08 0.05 0.09 0.05 0.09 0.05 0.10 0.05 0.10 0.06 0.12 0.06 0.12 Al Max. 1.00

15、 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 PRODUCT ANALYSIS AND TOLERANCE OF WROUGHT STEEL EDS-T-7187PAGE: 5/6 ISSUED DATE: 2002. 03. 28 REVISED DATE: 2006. 06. 19 VERSION: 2 GM DAEWOO Auto & Technology Table 4. Product Analysis & Variation Tolerance Component Chemical Component Max Specification Valu

16、e (%) Variation Tolerance (%) Lower Limit Upper Limit C Max. 0.030 0.030 0.20 0.20 0.60 0.60 1.20 - 0.01 0.02 0.03 0.005 0.01 0.02 0.03 Si Max. 1.00 1.00 4.50 0.02 0.05 0.02 0.05 Mn Max. 1.00 1.00 3.00 0.03 0.04 0.03 0.04 P Max. 0.040 - 0.005S Max. 0.040 - 0.005 Ni Max. 1.00 1.00 5.00 5.00 10.00 10.

17、00 20.00 20.00 27.00 27.00 30.00 30.00 40.00 - 0.07 0.10 0.15 0.20 0.25 0.30 0.03 0.07 0.10 0.15 0.20 0.25 0.30 Cr 4.00 10.00 10.00 15.00 15.00 20.00 20.00 27.00 0.10 0.15 0.20 0.25 0.10 0.15 0.20 0.25 Mo 0.20 0.60 0.60 1.75 0.75 4.00 0.03 0.05 0.10 0.03 0.05 0.10 Cu Max. 0.50 0.50 1.00 1.00 2.50 -

18、0.05 0.10 0.03 0.05 0.10 W 1.75 5.00 0.10 0.10 Ti For min value definition 0.05 - Nb+Ta For min value definition 0.05 - Al 0.10 0.30 0.05 0.05 N 0.19 0.25 0.02 0.02 PRODUCT ANALYSIS AND TOLERANCE OF WROUGHT STEEL EDS-T-7187PAGE: 6/6 ISSUED DATE: 2002. 03. 28 REVISED DATE: 2006. 06. 19 VERSION: 2 GM

19、DAEWOO Auto & Technology 7. RELATED STANDARDS 7.1. KS D 1650 General Rules for Light Emission and Spectrometry Analysis Method of Opto-electric Photometry Type on Metal Materials 7.2. KS D 1652 Iron & Steel Light Emission and Spectrometry Analysis Method of Opto-electric Photometry Type 7.3. KS D 16

20、53 Iron & Steel Light Emission & Spectrometry Analysis Method 7.4. KS D 1654 General Rules for Iron & Steel Fluorescent X-ray Analysis Method 7.5. KS D 1656 Fluorescent X-ray Analysis Method of Stainless Steel 7.6. KS D 1660 General Rules for Iron & Steel Light Emission & Spectrometry Analysis Test

21、Method 7.7. KS D 1801 Iron & Steel Analysis Method: General Rules 7.8. KS D 1802 Iron & Steel Phosphor Analysis Method 7.9. KS D 1803 Iron & Steel Sulfur Analysis Method 7.10. KS D 1804 Iron & Steel Carbon Analysis Method 7.11. KS D 1805 Iron & Steel Silicon Analysis Method 7.12. KS D 1806 Iron & St

22、eel Manganese Analysis Method 7.13. KS D 1807 Iron & Steel Chrome Analysis Method 7.14. KS D 1808 Iron & Steel Nickel Analysis Method 7.15. KS D 1809 Iron & Steel Molybdenum Analysis Method 7.16. KS D 1810 Iron & Steel Copper Analysis Method 7.17. KS D 1811 Iron & Steel Nitrogen Analysis Method 7.18. KS D 1812 Iron & Steel Tungsten Analysis Method 7.19. KS D 1817 Iron & Steel Vanadium Analysis Method 7.20. KS D 1823 Iron & Steel Aluminum Analysis Method 7.21. KS D 1825 Iron & Steel Niobium Analysis Method 7.22. KS D 1876 Iron & Steel Titanium Analysis Method