1 / 2

Japanese-Standards - DBMT STEEL

DBMT Steel is one of the largest distributors of structural steel in the UAE and the premier supplier of steel stocks in the GCC region. We cater to the needs of the oil, gas and construction industries.

dbmtsteel
Télécharger la présentation

Japanese-Standards - DBMT STEEL

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Steel grades according to Japanese standards Mechanicalproperties Standards Ladle analysis Bendability Minimum elongation A A% Minimum yield strength ReH Tensile strength Rm MPa Angle of bending Inside radius o Nominal thickness (mm) Nominal thickness (mm) Nominal thickness (mm)1) ≤16 >16 ≤40 >40 ≤75 >75 ≤l00 >100 ≤140 ≤100 >100 ≤140 >5 ≤16 >16 ≤50 >40 205 JIS G 3106- 2015 SM 400 A* SM 400 B* SM 400 C* SM 490 YA* SM 490 YB* 245 235 215 215 400-510 400-510 18 22 24 - 365 355 335 325 - 490-610 - 15 19 21 1,5 times the thickness 1,5 mal JIS G 3101- 2015 SS 400* 245 235 215 215 205 400-510 400-510 17 21 23 180 2,0 times the thickness SS 490* 285 275 255 255 245 490-610 490-610 15 19 21 180 Notch impact test Min. absorbed energy Standards Grades Temperature °C J JIS G 3106- SM 400 A* - - 2015 SM 400 B* SM 400 C* SM 490 YA* SM 490 YB* 0 0 - 0 27 47 - 27 1) For the nominal thickness and the position where the test piece has been taken see specific information in the standard. * Available upon agreement. http://www.dbmtsteel.com/ Page 1 of 2

  2. Chemical composition Standards Ladle analysis C* max. % Mn P S Si max. % max. % max. % % Grades Nominal thickness (mm) ≤50 >50 ≤100 >100 ≤140 JIS G 3106- 2015 SM 400 A* SM 400 B* SM 400 C* SM 490 YA* SM 490 YB* SS400* SS490* 0,23 0,20 0,18 0,25 0,22 0,18 0,035 0,035 0,035 0,035 0,035 0,035 0,25 0,22 - - - 2,5 x C min.1) 0,60-1,50 0,60-1,50 - 0,35 0,35 0,20 0,20 1,65 max. 0,035 0,035 0,55 JIS G 3101- 2015 - - - - 0,050 0,050 0,050 0,050 - - 1) The value of carbon given here is the actual cast analysis value. * Available upon agreement. http://www.dbmtsteel.com/ Page 2 of 2

More Related