GMKOREA EDS-M-1809-2011 Stainless Steel Strips for Spring (Version 4 English Korean This standard may be applied only for current project It is Superseded for all future projects a.pdf

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1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-1809 Stainless Steel Strips for Spring This standard may be applied only for current project. It is Superceded for all future projects and replaced by ISO 6931-1. 3F8*7 3B8)07 38%P E:48x 957F$ . 2.1 17 E:4 / . ISO 6507 ISO 7438 JIS Z2241

2、 KS B0801 KS B0803 KS D0228 2.2 GM E:4 / . EDS-T-7143 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-1809 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 2 of 6 Version : 4 3 Requirements 3.1 Chemical Composi

3、tion. 3 7 1F 3.1 GF 2e. . Table 3: Chemical Composition (Unit: wt%) / E 3: GF 2e. ($88 : wt%) Type / 9* C Si Mn P S Ni Cr SUS 301 0.15 max. / 0.15 8F 1.00 max. / 1.00 8F 2.00 max. / 2.00 8F 0.045 max. / 0.045 8F 0.030 max. / 0.030 8F 6.00 ) 8.00 16.00 ) 18.00 SUS 304 0.08 max. / 0.08 8F 1.00 max. /

4、1.00 8F 2.00 max. / 2.00 8F 0.045 max. / 0.045 8F 0.030 max. / 0.030 8F 8.00 ) 10.50 18.00 ) 20.00 Remark: The above values are based on ladle analysis, and allowable tolerance of product analysis shall conform to Table 4 in KS D 0228Product Analysis and its Tolerance for Steel. / /x : 1dF8t )0.5: T

5、hickness2.5 max. / t d 0.5: % 8 2-d 8F t0.5: % 8 2.5-d 8F 3/4H Thickness2.5 max. / % 8 2.5-d 8F Thickness3 max. / % 8 3-d 8F Remark: The bendability shall be indicated by inside radius, and the angles shall be 90o in both V bend and W bend. However, W bend shall be applied when particularly designat

6、ed by the purchaser, and V bend shall be used instead of it. / /x : HC2e8t 6|; -L:*8p) E4F , , 5$# VH , W H +% 90) F$ . $+ W H8t :0,l88 :9I8 88x &7 957F , VH8p) $44F$ . 3.4 Corrosion Resistance. The strips shall meet EDS-T-7143 144hours grade 1 in the salt spray test. 3.5 Weldability. The strips are

7、 not suitable for general fusion welding and resistance welding. 3.6 Surface Condition. The surface shall be smooth and free from internal and external defects harmful to the manufacturing process or the function of the product. 3.7 Dimensions. 3.4 !42e . 703L.,h4G 4 EDS-T-7143 14448 1&%=8x +9F6 F$

8、. 3.5 79E2e . 8 I$4# 8-L958 78i79E8! 94F79E7 95FF: 6$ . 3.6 E+ 9 . E+8t +!|F7 6 F+ , 9PE8 9P9)9I8! d#7 F* :0# ! 7.8 F8t F7%L: 6#$ . 3.7 GI1 -C ?3L . Table 5: Standard Thickness (mm) / E 5: E:4 % (mm) 0.10 0.12 0.15 0.20 0.25 0.28 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.40

9、1.60 3.8 Test. 3.8.1 All tests shall be performed at a temperature of 235 E . 3.8.2 Test Standard. EDS-T-7143: Method of Salt Spray Test. ISO 6507: Vickers Hardness Test. JIS Z2241: Tensile Testing - Method of Test at Room Temperature. y Cross head speed shall be such that the increase rate of strai

10、n for parallel part of the test piece shall be 40 80% / minute. 3.8 4G . 3.8.1 +& 4G 8t 235 E72P 44F$ 3.8.2 4G . EDS-T-7143: 703L.,h 4G - . ISO 6507: Vickers Hardness Test. JIS Z2241: Tensile Testing - Method of Test at Room Temperature. y 882$# 4G D DF.8 3C)8 88x 7 , F6* 72T8p) F$ . 5.3 1 -C -L)X .

11、 GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P 4G 8x 7 98x +94P6 F+ , 61 )= 987 :04 .2P8 388x -O6x6 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-1809 Copyright 2011 General Mo

12、tors Company All Rights Reserved April 2011 Page 5 of 6 Version : 4 If not otherwise agreed, all release tests shall be repeated and documented by the supplier prior to commencement of delivery of non-conforming bulk supplies. In individual cases, a shorter test can be agreed to between the responsi

13、ble Engineering department and the supplier. 5.4 Initial Source Approval. No shipments shall be made by any supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as meeting the requirements of this specification. 5.5 Materi

14、al Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product submissions, or when a change in chemical composition of an existing product has occurred, a complete copy of the Material Safety Data Sheet/Safety Data Sheet must be submitted in compliance with the Globally Harmonized System of C

15、lassification and Labeling of Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet guidance documents where available. 5.6

16、 All materials supplied to this standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Engineering qualifications of an approved source are required for this standard. Only sources listed in the GM Materials File under this standard

17、number have been qualified by Engineering as meeting the requirements of this standard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbo

18、ls. GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet 8 Coding System This standard shall be referenced in other documents, drawings, etc., as follows: -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87

19、 8F $%P : 4G 8x 44F 3L 8$ . 5.4 FF2P# 6| %P$ . 5.5 ,p:6|98.(8* / 6|98.(8* (MSDS/SDS). 49PE8 )= D# d97 )=%L# 9PE ! GF,p: 92e8 -%P 7 , GF ,p: .* y E47 4F 2l 9G 43B (GHS) D# 5 :7!- ,p:6|98.(8* / 6|98.(8* 7 1F8x +9F# ,p:6|98.(8* / 6|98.(8* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|98.(8*# GM8 ,p:6|98.(8* /

20、 6|98.(8*7 4F :?8 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%P 6=+8 8 E:48 7 1F8x 94A$ . $* :7!7 88?F GM 8 7 , F$- 4-) 38%P 6= 9I.(* 83LFd 88F2P# F$- :04 .2P7t GE8F

21、6 F$ . 7 768 9I8 7.1 98,l 76 . F$-1F 68 . 7.2 66 -C dGl . GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet 8 Ed - $* ,l2P! $+ &%72P ., E:48 87%T &# $80 M8 EdF$ . GM KOREA ENGINEERING STANDARDS EDS-M-1809 Copyright 2011 General Motors Company All Rights Reserved Ap

22、ril 2011 Page 6 of 6 Version : 4 OOOOO (EDS-M-1809) Material Specification Number / 8: E:4 -Gl Type / 9* 9 Release and Revisions This standard was originated in June 1994. It was first approved by Engineering Standard Committee in June 1994. It was first published in June 1994. 9 9P9I -C P9I 8)Y .,

23、E:48t 1994 “x 6 87 E:4 -Gl4 .7 %L6 , d3TE:41,h7 8F 1994“x 687 38%L6$ . ., E:48t 1994“x 687 ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 APR 2011 Apply new Engineering Standard Template and change the referenced test standards. Superceded (Corrosion / Metallurgical Material Lab Team) / 4 d3TE:4 64 957 -C 957 4G - - . F9I957 =* (28*4G D4 ) Cross Index (Reference) / $48 /x (=l ) EDS-M-1809 KS D 3698/3700 SAE/AISI DIN 17224 OPEL SUS 301 CSP STS 301-CSP 301 X12CrNi 17 7 QS 81811 Z SUS 304 CSP STS 430-CSP 304 - -