{"id":1148,"date":"2018-01-09T07:44:41","date_gmt":"2018-01-09T07:44:41","guid":{"rendered":"https:\/\/www.menamstainless.com\/?page_id=1148"},"modified":"2023-07-18T15:55:37","modified_gmt":"2023-07-18T08:55:37","slug":"alloy-carbon-steel-chemical-composition","status":"publish","type":"page","link":"https:\/\/www.menamstainless.com\/en\/alloy-carbon-steel-chemical-composition\/","title":{"rendered":"Chemical Composition"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=”.vc_custom_1514448866353{margin-bottom: 25px !important;}”]<\/p>\n

High Carbon Chromium Bearing Steel:
\nChemical Composition Unit : %<\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/strong><\/h4>\n

[\/vc_column_text][vc_column_text]<\/p>\n

\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
Grade\u00a0\u00a0\u00a0 designation<\/strong><\/span><\/td>\nC<\/strong><\/span><\/td>\nSi<\/strong><\/span><\/td>\nMn<\/strong><\/span><\/td>\nP<\/strong><\/span><\/td>\nS<\/strong><\/span><\/td>\nCr<\/strong><\/span><\/td>\nMo<\/strong><\/span><\/td>\n<\/tr>\n
SUJ 1<\/span><\/span><\/td>\n0.95 or\u00a0 1.10<\/span><\/span><\/td>\n0.15 or 0.35<\/span><\/span><\/td>\n0.50 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.90 to 1.20<\/span><\/span><\/td>\n–<\/span><\/span><\/td>\n<\/tr>\n
SUJ 2<\/span><\/span><\/td>\n0.95 or\u00a0 1.10<\/span><\/span><\/td>\n0.15 or 0.35<\/span><\/span><\/td>\n0.50 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n1.30 to 1.60<\/span><\/span><\/td>\n–<\/span><\/span><\/td>\n<\/tr>\n
SUJ 3<\/span><\/span><\/td>\n0.95 or\u00a0 1.10<\/span><\/span><\/td>\n0.40 or 0.70<\/span><\/span><\/td>\n0.90 to 1.15<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.90 to 1.20<\/span><\/span><\/td>\n–<\/span><\/span><\/td>\n<\/tr>\n
SUJ 4<\/span><\/span><\/td>\n0.95 or\u00a0 1.10<\/span><\/span><\/td>\n0.15 or 0.35<\/span><\/span><\/td>\n0.50 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n1.30 to 1.60<\/span><\/span><\/td>\n0.10 to 0.25<\/span><\/span><\/td>\n<\/tr>\n
SUJ 5<\/span><\/span><\/td>\n0.95 or\u00a0 1.10<\/span><\/span><\/td>\n0.40 or 0.70<\/span><\/span><\/td>\n0.90 to 1.15<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.025 max.<\/span><\/span><\/td>\n0.90 to 1.20<\/span><\/span><\/td>\n0.10 to 0.25<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

[\/vc_column_text][vc_column_text css=”.vc_custom_1514448978105{margin-top: 25px !important;margin-bottom: 25px !important;}”]<\/p>\n

Free – Cutting Carbon Steel\u00a0:\u00a0<\/strong>
\nChemical Composition Unit : %<\/strong><\/h4>\n

[\/vc_column_text][vc_column_text]<\/p>\n

\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Grade designation<\/strong><\/span><\/td>\nC<\/strong><\/span><\/td>\nMn<\/strong><\/span><\/td>\nP<\/strong><\/span><\/td>\nS<\/span><\/strong><\/span><\/td>\nPb<\/span><\/strong><\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 11<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.04 max.<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 12<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.40 max.<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 21<\/span><\/span><\/td>\n0.13 max.<\/span><\/span><\/td>\n0.70 -1.00<\/span><\/span><\/td>\n0.07 – 0.12<\/span><\/span><\/td>\n0.16 – 0.23<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 22<\/span><\/span><\/td>\n0.13 max.<\/span><\/span><\/td>\n0.70 -1.00<\/span><\/span><\/td>\n0.07 – 0.12<\/span><\/span><\/td>\n0.24 – 0.33<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0 22L<\/span><\/span><\/td>\n0.13 max.<\/span><\/span><\/td>\n0.70 -1.00<\/span><\/span><\/td>\n0.07 – 0.12<\/span><\/span><\/td>\n0.24 – 0.33<\/span><\/td>\n0.10 – 0.35<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 23<\/span><\/span><\/td>\n0.09 max.<\/span><\/span><\/td>\n0.75 – 1.05<\/span><\/span><\/td>\n0.04 – 0.09<\/span><\/span><\/td>\n0.26 – 0.35<\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0 23L<\/span><\/span><\/td>\n0.09 max.<\/span><\/span><\/td>\n0.75 – 1.05<\/span><\/span><\/td>\n0.04 – 0.09<\/span><\/span><\/td>\n0.26 – 0.35<\/span><\/td>\n0.10 – 0.35<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0 24L<\/span><\/span><\/td>\n0.15 max.<\/span><\/span><\/td>\n0.85 – 1.15<\/span><\/span><\/td>\n0.04 – 0.09<\/span><\/span><\/td>\n0.26 – 0.35<\/span><\/td>\n0.10 – 0.35<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 25<\/span><\/span><\/td>\n0.15 max.<\/span><\/span><\/td>\n0.90 – 1.40<\/span><\/span><\/td>\n0.07 – 0.12<\/span><\/span><\/td>\n0.30 – 0.40<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 31<\/span><\/span><\/td>\n0.14 – 0.20<\/span><\/span><\/td>\n1.00 – 1.30<\/span><\/span><\/td>\n0.040 max.<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0 31 L<\/span><\/span><\/td>\n0.14 – 0.20<\/span><\/span><\/td>\n1.00 – 1.30<\/span><\/span><\/td>\n0.040 max.<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/td>\n0.10 – 0.35<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 32<\/span><\/span><\/td>\n0.12 – 0.20<\/span><\/span><\/td>\n0.60 – 1.10<\/span><\/span><\/td>\n0.040 max.<\/span><\/span><\/td>\n0.10 – 0.20<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 41<\/span><\/span><\/td>\n0.32 – 0.39<\/span><\/span><\/td>\n1.35 – 1.65<\/span><\/span><\/td>\n0.040 max.<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 42<\/span><\/span><\/td>\n0.37 – 0.45<\/span><\/span><\/td>\n1.35 – 1.65<\/span><\/span><\/td>\n0.040 max.<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
SUM\u00a0\u00a0\u00a0 43<\/span><\/span><\/td>\n0.40 – 0.48<\/span><\/span><\/td>\n1.35 – 1.65<\/span><\/span><\/td>\n0.040 max.<\/span><\/span><\/td>\n0.24 – 0.33<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

[\/vc_column_text][vc_column_text]<\/p>\n

Carbon Steel for machine structural use:\u00a0<\/strong>
\nChemical Composition\u00a0\u00a0\u00a0 Unit : %<\/strong><\/h4>\n

[\/vc_column_text][vc_column_text css=”.vc_custom_1514472012639{margin-top: 25px !important;}”]<\/p>\n

\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Grade designation<\/strong><\/span><\/td>\nC<\/strong><\/span><\/td>\nSi<\/strong><\/span><\/td>\nMn<\/strong><\/span><\/td>\nP<\/strong><\/span><\/td>\nS<\/strong><\/span><\/td>\n<\/tr>\n
S 10C<\/span><\/span><\/td>\n0.08 – 0.13<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 12C<\/span><\/span><\/td>\n0.10- 0.15<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 15C<\/span><\/span><\/td>\n0.13 – 0.18<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 17C<\/span><\/span><\/td>\n0.15 – 0.20<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 20C<\/span><\/span><\/td>\n0.18 – 0.23<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 22C<\/span><\/span><\/td>\n0.20 – 0.25<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 25C<\/span><\/span><\/td>\n0.22 – 0.28<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 28C<\/span><\/span><\/td>\n0.25 – 0.31<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 30C<\/span><\/span><\/td>\n0.27 – 0.33<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 33C<\/span><\/span><\/td>\n0.30 – 0.36<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 35C<\/span><\/span><\/td>\n0.32 – 0.38<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 38C<\/span><\/span><\/td>\n0.35 – 0.41<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 40C<\/span><\/span><\/td>\n0.37 – 0.43<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 43C<\/span><\/span><\/td>\n0.40 +0.46<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 45C<\/span><\/span><\/td>\n0.42 – 0.48<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 48C<\/span><\/span><\/td>\n0.45 – 0.51<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 50C<\/span><\/span><\/td>\n0.47 – 0.53<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 53C<\/span><\/span><\/td>\n0.50 – 0.56<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 55C<\/span><\/span><\/td>\n0.52 – 0.58<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 58C<\/span><\/span><\/td>\n0.55 – 0.61<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.60 – 0.90<\/span><\/span><\/td>\n0.030 max.<\/span><\/td>\n0.030 max.<\/span><\/td>\n<\/tr>\n
S 09C K<\/span><\/span><\/td>\n0.07 – 0.12<\/span><\/span><\/td>\n0.10 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.025 max.<\/span><\/td>\n0.025 max.<\/span><\/td>\n<\/tr>\n
S 15C K<\/span><\/span><\/td>\n0.13 – 0.18<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.025 max.<\/span><\/td>\n0.025 max.<\/span><\/td>\n<\/tr>\n
S 20C K<\/span><\/span><\/td>\n0.18 – 0.23<\/span><\/span><\/td>\n0.15 – 0.35<\/span><\/span><\/td>\n0.30 – 0.60<\/span><\/span><\/td>\n0.025 max.<\/span><\/td>\n0.025 max.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

[\/vc_column_text][vc_column_text]Remarks : As per JIS G 4805 : 1999<\/strong>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_column_text css=”.vc_custom_1514448866353{margin-bottom: 25px !important;}”] High Carbon Chromium Bearing Steel: Chemical Composition Unit : %\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [\/vc_column_text][vc_column_text] Grade\u00a0\u00a0\u00a0 designation C Si Mn P S Cr Mo SUJ 1 0.95 or\u00a0 1.10 0.15 or 0.35 0.50 max. 0.025 max. 0.025 max. 0.90 to 1.20 – SUJ 2 0.95 or\u00a0 1.10 0.15 or 0.35 0.50<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"_links":{"self":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages\/1148"}],"collection":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/comments?post=1148"}],"version-history":[{"count":1,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages\/1148\/revisions"}],"predecessor-version":[{"id":3047,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages\/1148\/revisions\/3047"}],"wp:attachment":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/media?parent=1148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}