{"id":1800,"date":"2023-10-16T07:57:37","date_gmt":"2023-10-16T07:57:37","guid":{"rendered":"https:\/\/demo.thepvinhthanh.com\/?p=1800"},"modified":"2023-10-16T07:57:38","modified_gmt":"2023-10-16T07:57:38","slug":"jis-g4502-structural-steels-with-specified-hardenability-bands","status":"publish","type":"post","link":"https:\/\/thepvinhthanh.com\/?p=1800","title":{"rendered":"JIS G4502 STRUCTURAL STEELS WITH SPECIFIED HARDENABILITY BANDS"},"content":{"rendered":"\n
\n\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t
Symbol<\/span><\/span><\/strong><\/td>\n\t\t\t
\n\t\t\t
JIS G4502 STRUCTURAL STEELS WITH SPECIFIED HARDENABILITY BANDS<\/center><\/span><\/span><\/td>\n\t\t<\/tr>\n\t\t
C<\/center><\/td>\n\t\t\t
Si<\/center><\/td>\n\t\t\t
Mn<\/center><\/td>\n\t\t\t
P<\/center><\/td>\n\t\t\t
S<\/center><\/td>\n\t\t\t
Ni<\/center><\/center><\/td>\n\t\t\t
Cr<\/center><\/td>\n\t\t\t
Mo<\/center><\/td>\n\t\t<\/tr>\n\t\t
Mn<\/td>\n\t\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t
SMn420H<\/td>\n\t\t\t\t\t<\/tr>\n\t\t\t\t<\/tbody>\n\t\t\t<\/table>\n\t\t\t<\/td>\n\t\t\t 0.16~0.23<\/td>\n\t\t\t 0.15~0.35<\/td>\n\t\t\t 1.15~1.55<\/td>\n\t\t\t 0.030\n\t\t\t

Max<\/p>\n\t\t\t<\/td>\n\t\t\t

 0.030\n\t\t\t

Max<\/p>\n\t\t\t<\/td>\n\t\t\t

\n\t\t\t

0.250<\/p>\n\n\t\t\t

Max<\/p>\n\t\t\t<\/td>\n\t\t\t

 0.350\n\t\t\t

Max<\/p>\n\t\t\t<\/td>\n\t\t\t

 –<\/td>\n\t\t<\/tr>\n\t\t
SMn433H<\/td>\n\t\t\t 0.29~0.36<\/td>\n\t\t<\/tr>\n\t\t
SMn438H<\/td>\n\t\t\t 0.34~0.41<\/td>\n\t\t\t 1.30~1.70<\/td>\n\t\t<\/tr>\n\t\t
SMn443H<\/td>\n\t\t\t 0.39~0.46<\/td>\n\t\t<\/tr>\n\t\t
Mn-Cr<\/td>\n\t\t\t SMnC420H<\/td>\n\t\t\t 0.16~0.23<\/td>\n\t\t\t 1.15~1.55<\/td>\n\t\t\t 0.350~0.70<\/td>\n\t\t<\/tr>\n\t\t
SMnC443H<\/td>\n\t\t\t 0.39~0.46<\/td>\n\t\t\t 1.30~1.70<\/td>\n\t\t<\/tr>\n\t\t
Cr<\/td>\n\t\t\t SCr415H<\/td>\n\t\t\t 0.12~0.18<\/td>\n\t\t\t 0.55~0.95<\/td>\n\t\t\t 0.85~1.25<\/td>\n\t\t<\/tr>\n\t\t
SCr420H<\/td>\n\t\t\t 0.17~0.23<\/td>\n\t\t<\/tr>\n\t\t
SCr430H<\/td>\n\t\t\t 0.27~0.34<\/td>\n\t\t<\/tr>\n\t\t
SCr435H<\/td>\n\t\t\t 0.32~0.39<\/td>\n\t\t<\/tr>\n\t\t
SCr440H<\/td>\n\t\t\t 0.37~0.44<\/td>\n\t\t<\/tr>\n\t\t
Cr-Mo<\/td>\n\t\t\t SCM415H<\/td>\n\t\t\t 0.12~0.18<\/td>\n\t\t\t 0.15~0.30<\/td>\n\t\t<\/tr>\n\t\t
SCM418H<\/td>\n\t\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\n\t\t\t
0.15~0.21<\/td>\n\t\t\t\t\t<\/tr>\n\t\t\t\t<\/tbody>\n\t\t\t<\/table>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t
SCM420H<\/td>\n\t\t\t 0.17~0.23<\/td>\n\t\t<\/tr>\n\t\t
SCM425H<\/td>\n\t\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t
0.23~0.28<\/td>\n\t\t\t\t\t<\/tr>\n\t\t\t\t<\/tbody>\n\t\t\t<\/table>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t
SCM435H<\/td>\n\t\t\t 0.32~0.39<\/td>\n\t\t\t 0.15~0.35<\/td>\n\t\t<\/tr>\n\t\t
SCM440H<\/td>\n\t\t\t 0.37~0.44<\/td>\n\t\t<\/tr>\n\t\t
SCM445H<\/td>\n\t\t\t 0.42~0.49<\/td>\n\t\t<\/tr>\n\t\t
SCM822H<\/td>\n\t\t\t 0.19~0.25<\/td>\n\t\t\t 0.35~0.45<\/td>\n\t\t<\/tr>\n\t\t
Ni-Cr<\/td>\n\t\t\t SNC415H<\/td>\n\t\t\t 0.11~0.18<\/td>\n\t\t\t 0.30~0.70<\/td>\n\t\t\t 1.95~2.50<\/td>\n\t\t\t 0.20~0.55<\/td>\n\t\t\t –<\/td>\n\t\t<\/tr>\n\t\t
SNC631H<\/td>\n\t\t\t 0.26~0.35<\/td>\n\t\t\t 2.45~3.00<\/td>\n\t\t\t 0.55~1.05<\/td>\n\t\t<\/tr>\n\t\t
SNC815H<\/td>\n\t\t\t 0.11~0.18<\/td>\n\t\t\t 2.95~3.50<\/td>\n\t\t<\/tr>\n\t\t
Ni-Cr-Mo<\/td>\n\t\t\t SNCM220H<\/td>\n\t\t\t 0.17~0.23<\/td>\n\t\t\t 0.60~0.95<\/td>\n\t\t\t 0.35~0.75<\/td>\n\t\t\t 0.35~0.65<\/td>\n\t\t\t 0.15~0.30<\/td>\n\t\t<\/tr>\n\t\t
SNCM420H<\/td>\n\t\t\t 0.17~0.23<\/td>\n\t\t\t 0.40~0.70<\/td>\n\t\t\t 1.55~2.00<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n<\/center>\n","protected":false},"excerpt":{"rendered":"

Symbol JIS G4502 STRUCTURAL STEELS WITH SPECIFIED HARDENABILITY BANDS C Si Mn P S Ni Cr Mo Mn SMn420H 0.16~0.23 0.15~0.35 1.15~1.55 0.030 Max 0.030 Max 0.250 Max 0.350 Max – SMn433H 0.29~0.36 SMn438H 0.34~0.41 1.30~1.70 SMn443H 0.39~0.46 Mn-Cr SMnC420H 0.16~0.23 1.15~1.55 0.350~0.70 SMnC443H 0.39~0.46 1.30~1.70 Cr SCr415H 0.12~0.18 0.55~0.95 0.85~1.25 SCr420H 0.17~0.23 SCr430H 0.27~0.34<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[78],"tags":[],"class_list":["post-1800","post","type-post","status-publish","format-standard","hentry","category-uncategorized-vi"],"yoast_head":"\nJIS G4502 STRUCTURAL STEELS WITH SPECIFIED HARDENABILITY BANDS - C\u00f4ng Ty TNHH Th\u00e9p V\u0129nh Th\u00e0nh<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thepvinhthanh.com\/?p=1800\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JIS G4502 STRUCTURAL STEELS WITH SPECIFIED HARDENABILITY BANDS - 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