{"id":4512,"date":"2025-09-28T11:49:59","date_gmt":"2025-09-28T03:49:59","guid":{"rendered":"https:\/\/steelsupplydirect.com\/?p=4512"},"modified":"2025-10-27T11:20:43","modified_gmt":"2025-10-27T03:20:43","slug":"spesifikasi-dan-komposisi-properti-setara-baja-q235","status":"publish","type":"post","link":"https:\/\/steelsupplydirect.com\/id\/blog\/spesifikasi-dan-komposisi-properti-setara-baja-q235","title":{"rendered":"Setara dengan baja Q235, sifat, spesifikasi, dan komposisi"},"content":{"rendered":"<h2>Apa itu Baja Q235 (Q235A Q235B Q235C Q235D)<\/h2>\n<p data-block-id=\"22ae46be-61be-4292-958e-c96f7b31fa45\" data-pm-slice=\"1 1 []\">Baja Q235 adalah jenis baja struktural karbon yang umum digunakan di Cina. GB \/ T 700 standar Cina membagi Q235 menjadi empat kelas: Q235A, Q235B, Q235C, dan Q235D. Kepadatannya adalah 7,85 g \/ cm\u00b3. Kekuatan tariknya berkisar antara 370 hingga 500 MPa, sedangkan kekuatan luluhnya 235 MPa. Nilai-nilai ini berlaku untuk batang atau pelat baja dengan diameter 16 mm atau kurang. Karena ini adalah baja ringan, orang menggunakannya tanpa menjalani proses perlakuan panas.<\/p>\n<p data-block-id=\"e032921b-42c4-4f8b-bf0a-f6df620bed3a\" data-pm-slice=\"1 1 []\">\"Q\" adalah huruf pertama dari kata Cina \"\u5c48\u670d\u70b9\", dan istilah bahasa Inggris yang sesuai adalah \"Qu Fu Dian\", yang berarti titik leleh logam.<\/p>\n<p data-block-id=\"684b5a1b-5d63-45f9-8bf8-bf026585c8c5\">\"235\" mengacu pada nilai kekuatan luluh minimum sebesar 235 megapascal yang diperoleh dari pengujian menggunakan baja berdiameter 16 milimeter.<\/p>\n<h2 data-block-id=\"684b5a1b-5d63-45f9-8bf8-bf026585c8c5\">Properti dan Aplikasi baja Q235<\/h2>\n<p data-block-id=\"307b18fd-8876-4a23-acfa-cf0a20271378\" data-pm-slice=\"1 1 []\">Para insinyur mengenal baja Q235 karena plastisitas dan ketangguhannya yang luar biasa. Baja ini juga memiliki kemampuan las dan kekuatan yang baik. Plus, ia berkinerja baik dalam pembengkokan dingin. Bahan Q235 sering dibentuk menjadi berbagai bentuk. Ini termasuk batang kawat, baja bulat, baja persegi, baja pipih, baja siku, balok-I, baja saluran, dan profil lainnya. Pelat baja juga terbuat dari bahan Q235.<\/p>\n<p data-block-id=\"862ce440-b3c0-4f2f-8a32-acfe00ab9e33\">Produk-produk ini umum digunakan dalam konstruksi dan pengelasan. Produk ini membantu membuat tulangan penguat, pabrik, menara tegangan tinggi, jembatan, kendaraan, ketel uap, dan kontainer.<\/p>\n<p data-block-id=\"86cd4efd-df28-4039-beb2-c7e3e204f9d2\">Anda juga dapat menggunakannya untuk komponen mekanis berkinerja rendah. Contohnya adalah batang di bawah tekanan ringan, batang penghubung, sekrup, mur, bushing, penyangga, dan braket.<\/p>\n<h2 data-block-id=\"684b5a1b-5d63-45f9-8bf8-bf026585c8c5\">Lembar Data Spesifikasi baja Q235<\/h2>\n<h4><strong>Tabel komposisi kimia bahan Q235 berdasarkan analisis termal<\/strong><\/h4>\n<table>\n<tbody>\n<tr>\n<td colspan=\"8\">Komposisi Kimia (analisis panas), %, \u2264<\/td>\n<\/tr>\n<tr>\n<td>Kelas Baja<\/td>\n<td>Kelas Kualitas<\/td>\n<td>C<\/td>\n<td>Si<\/td>\n<td>Mn<\/td>\n<td>P<\/td>\n<td>S<\/td>\n<td>Metode Deoksidasi<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Q235<\/td>\n<td>Q235A<\/td>\n<td>0.22<\/td>\n<td>0.35<\/td>\n<td>1.40<\/td>\n<td>0.045<\/td>\n<td>0.050<\/td>\n<td>Berbingkai \/ Terbunuh<\/td>\n<\/tr>\n<tr>\n<td>Q235B<\/td>\n<td>0.20<\/td>\n<td>0.35<\/td>\n<td>1.40<\/td>\n<td>0.045<\/td>\n<td>0.045<\/td>\n<td>Berbingkai \/ Terbunuh<\/td>\n<\/tr>\n<tr>\n<td>Q235C<\/td>\n<td>0.17<\/td>\n<td>0.35<\/td>\n<td>1.40<\/td>\n<td>0.040<\/td>\n<td>0.040<\/td>\n<td>Tewas<\/td>\n<\/tr>\n<tr>\n<td>Q235D<\/td>\n<td>0.17<\/td>\n<td>0.35<\/td>\n<td>1.40<\/td>\n<td>0.035<\/td>\n<td>0.035<\/td>\n<td>Terbunuh Secara Luar Biasa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h4><strong>Sifat fisik dan mekanik baja Q235<\/strong><\/h4>\n<table width=\"439\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"439\">Sifat Fisik<\/td>\n<\/tr>\n<tr>\n<td>Kepadatan, g\/cm3<\/td>\n<td>7.85<\/td>\n<\/tr>\n<tr>\n<td>Titik leleh, \u2103<\/td>\n<td>sekitar 1493<\/td>\n<\/tr>\n<tr>\n<td>Kapasitas panas spesifik, J\/(Kg-K)<\/td>\n<td>470 pada suhu 20 \u2103<\/td>\n<\/tr>\n<tr>\n<td>Resistivitas listrik, \u03bc\u03a9-m<\/td>\n<td>sekitar 0,15 (20 \u2103)<\/td>\n<\/tr>\n<tr>\n<td>Modulus elastisitas, GPa (kN\/mm2)<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>Konduktivitas termal, (W\/m-K)<\/td>\n<td>53-49 (0-100 \u2103)<\/td>\n<\/tr>\n<tr>\n<td>Koefisien ekspansi termal, (10-6\/K)<\/td>\n<td>11.3-11.6 (20 \u2103)<\/td>\n<\/tr>\n<tr>\n<td>Modulus Young, GPa (kN\/mm2)<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>Rasio Poisson<\/td>\n<td>0.24-0.28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><strong>Kekuatan luluh dan kekuatan tarik<\/strong><\/h4>\n<div class=\"slider_table\">\n<table width=\"627\">\n<tbody>\n<tr>\n<td width=\"70\"><\/td>\n<td colspan=\"5\" width=\"277\">Kekuatan Luluh (MPa, \u2265); Ketebalan atau Dia. (d) mm<\/td>\n<td width=\"191\">Kekuatan Tarik (MPa)<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">Kelas Baja<\/td>\n<td width=\"70\">Kualitas<\/td>\n<td width=\"41\">d\u226416<\/td>\n<td width=\"57\">16&lt; d \u226440<\/td>\n<td width=\"57\">40&lt; d \u2264100<\/td>\n<td width=\"64\">100&lt; d \u2264150<\/td>\n<td width=\"58\">150&lt; d \u2264200<\/td>\n<td width=\"191\">d\u2264100<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"89\">Q235<\/td>\n<td width=\"70\">Q235A<\/td>\n<td rowspan=\"4\" width=\"41\">235<\/td>\n<td rowspan=\"4\" width=\"57\">225<\/td>\n<td rowspan=\"4\" width=\"57\">215<\/td>\n<td rowspan=\"4\" width=\"64\">195<\/td>\n<td rowspan=\"4\" width=\"58\">185<\/td>\n<td rowspan=\"4\" width=\"191\">370-500<\/td>\n<\/tr>\n<tr>\n<td width=\"70\">Q235B<\/td>\n<\/tr>\n<tr>\n<td width=\"70\">Q235C<\/td>\n<\/tr>\n<tr>\n<td width=\"70\">Q235D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h4><strong>Perpanjangan minimum<\/strong><\/h4>\n<div class=\"slider_table\">\n<table width=\"378\">\n<tbody>\n<tr>\n<td width=\"89\"><\/td>\n<td colspan=\"5\" width=\"289\">Perpanjangan (\u2265 %); Ketebalan atau Dia. (d) mm<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">Kelas Baja<\/td>\n<td width=\"70\">d\u226440<\/td>\n<td width=\"41\">40&lt; d \u226460<\/td>\n<td width=\"57\">60&lt; d \u2264100<\/td>\n<td width=\"57\">100&lt; d \u2264150<\/td>\n<td width=\"64\">150&lt; d \u2264200<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">Q235<\/td>\n<td width=\"70\">26<\/td>\n<td width=\"41\">25<\/td>\n<td width=\"57\">24<\/td>\n<td width=\"57\">22<\/td>\n<td width=\"64\">21<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Uji Dampak Charpy<\/p>\n<div class=\"slider_table\">\n<table width=\"257\">\n<tbody>\n<tr>\n<td width=\"89\"><\/td>\n<td width=\"70\"><\/td>\n<td colspan=\"2\" width=\"98\">Dampak Charpy (takik V)<\/td>\n<\/tr>\n<tr>\n<td width=\"89\">Kelas Baja<\/td>\n<td width=\"70\">Kualitas<\/td>\n<td width=\"41\">Suhu. \u2103<\/td>\n<td width=\"57\">Energi tumbukan (longitudinal, \u2265 J)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"89\">Q235<\/td>\n<td width=\"70\">Q235A<\/td>\n<td width=\"41\">-<\/td>\n<td width=\"57\">-<\/td>\n<\/tr>\n<tr>\n<td width=\"70\">Q235B<\/td>\n<td width=\"41\">+20<\/td>\n<td rowspan=\"3\" width=\"57\">27<\/td>\n<\/tr>\n<tr>\n<td width=\"70\">Q235C<\/td>\n<td width=\"41\">0<\/td>\n<\/tr>\n<tr>\n<td width=\"70\">Q235D<\/td>\n<td width=\"41\">-20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><strong>Uji Tekuk Dingin Baja Q235 180 \u00b0 Baja Q235 <\/strong><\/h4>\n<div class=\"slider_table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"4\">Uji Pembengkokan Dingin 180\u00b0 (B = 2a)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Kelas<\/td>\n<td rowspan=\"2\">Orientasi Sampel<\/td>\n<td colspan=\"2\">Dia Baja (d) dari Pusat Kurva<\/td>\n<\/tr>\n<tr>\n<td>d\u2264 60mm<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Q235<\/td>\n<td>Vertikal<\/td>\n<td>a<\/td>\n<td>2a<\/td>\n<\/tr>\n<tr>\n<td>Horisontal<\/td>\n<td>1.5a<\/td>\n<td>2.5a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>B = Lebar sampel; a = Diameter atau ketebalan sampel.<br \/>\nStrip baja - Baja cetakan terbuka kelas Q195 dan Q235B, dengan ketebalan atau diameter tidak melebihi 25mm.<\/p>\n<p>&nbsp;<\/p>\n<h2>Setara dengan baja Q235<\/h2>\n<p>S235JRG2 dan S235J2G4 adalah nama lama dalam EN 10025: 1993. S235JRG2 telah digantikan oleh nama baru S235JR (1,0038), dan S235J2G4 telah digantikan oleh S235J2 (1,0117). Sejak tahun 2004, semuanya telah memenuhi EN 10025-2.<\/p>\n<p>Bahan Q235 setara dengan ASTM, ISO, EN Eropa (DIN EN Jerman, BS EN Inggris, NF EN Prancis...), standar JIS Jepang.<\/p>\n<p>Harap diperhatikan bahwa di India, material yang setara dengan baja Q235 adalah E250. Ketentuan spesifik dari standar ini dapat ditemukan dalam standar India IS 2062.<\/p>\n<div class=\"slider_table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"12\">Nilai setara baja Q235<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Cina<\/td>\n<td colspan=\"2\">AS<\/td>\n<td colspan=\"2\">Uni Eropa<\/td>\n<td colspan=\"2\">Inggris (Inggris)<\/td>\n<td colspan=\"2\">Jepang<\/td>\n<td colspan=\"2\">ISO<\/td>\n<\/tr>\n<tr>\n<td>Standar<\/td>\n<td>Kelas<\/td>\n<td>Standar<\/td>\n<td>Kelas<\/td>\n<td>Standar<\/td>\n<td>Kelas (Nomor Baja)<\/td>\n<td>Standar<\/td>\n<td>Kelas (Nomor Baja)<\/td>\n<td>Standar<\/td>\n<td>Kelas<\/td>\n<td>Standar<\/td>\n<td>Kelas<\/td>\n<\/tr>\n<tr>\n<td>GB \/ T 700<\/td>\n<td>Q235A<\/td>\n<td>ASTM A36\/A36M;<br \/>\nASTM A283\/A283M<\/td>\n<td><a id=\"tid1219\" href=\"https:\/\/www.theworldmaterial.com\/astm-a36-steel\/\" rel=\"nofollow noopener\" target=\"_blank\">A36\u92fc<\/a>;<br \/>\nKelas D<\/td>\n<td><\/td>\n<td><\/td>\n<td>BS 970 Prat 1<\/td>\n<td>080A15<\/td>\n<td>JIS G 3101;<br \/>\nJIS G 3106<\/td>\n<td><a id=\"tid1220\" href=\"https:\/\/www.theworldmaterial.com\/jis-g3101-ss400-steel-equivalent-material\/\" rel=\"nofollow noopener\" target=\"_blank\">SS400<\/a>SM400A<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>GB \/ T 700<\/td>\n<td>Q235B<\/td>\n<td><a id=\"tid1221\" href=\"https:\/\/www.theworldmaterial.com\/astm-a36-steel\/\" rel=\"nofollow noopener\" target=\"_blank\">ASTM A36<\/a>;<br \/>\nASTM A283\/A283M<\/td>\n<td>A36;<br \/>\nKelas D<\/td>\n<td>DIN EN 10025-2<\/td>\n<td><a id=\"tid1222\" href=\"https:\/\/www.theworldmaterial.com\/1-0038-steel-s235jr-material\/\" rel=\"nofollow noopener\" target=\"_blank\">S235JR (1.0038)<\/a><\/td>\n<td>BS EN 10025-2<\/td>\n<td>S235JR<br \/>\n(1.0038)<\/td>\n<td>JIS G3101;<br \/>\nJIS G3106<\/td>\n<td>SS400; SM400A<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>GB \/ T 700<\/td>\n<td>Q235C<\/td>\n<td>ASTM A36;<br \/>\nASTM A283\/A283M \uff1b<br \/>\nASTM A573 \/ A573M<\/td>\n<td>A36;<br \/>\nD\u7d1a\uff1b<br \/>\nKelas 58<\/td>\n<td>DIN EN 10025-2<\/td>\n<td><a id=\"tid1223\" href=\"https:\/\/www.theworldmaterial.com\/s235j0-steel-en-1-0114-material-datasheet\/\" rel=\"nofollow noopener\" target=\"_blank\">S235J0 (1.0114)<\/a><\/td>\n<td>BS EN 10025-2<\/td>\n<td>S235J0 (1.0114)<\/td>\n<td>JIS G3106<\/td>\n<td>SM400A,<br \/>\nSM400B<\/td>\n<td>ISO 630-2<\/td>\n<td>S235B<\/td>\n<\/tr>\n<tr>\n<td>GB \/ T 700<\/td>\n<td>Q235D<\/td>\n<td>ASTM A36;<br \/>\nASTM A283M<\/td>\n<td>A36;<br \/>\nKelas D<\/td>\n<td>DIN EN 10025-2<\/td>\n<td>S235J0 (1,0114);\u00a0<a id=\"tid1224\" href=\"https:\/\/www.theworldmaterial.com\/en-1-0117-material-s235j2-steel\/\" rel=\"nofollow noopener\" target=\"_blank\">\u00a0S235J2 (1.0117)<\/a><\/td>\n<td>BS EN 10025-2<\/td>\n<td>S235J0 (1.0114); S235J2 (1.0117)<\/td>\n<td>JIS G3106<\/td>\n<td>SM400A<\/td>\n<td>ISO 630-2<\/td>\n<td>S235B, S235C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p>Referensi:<\/p>\n<p><a id=\"tid1217\" href=\"https:\/\/www.theworldmaterial.com\/q235-vs-a36-ss400-s235jr-steel\/\" target=\"_blank\" rel=\"nofollow noopener\">Q235 vs A36, SS400, E250, Baja S235JR, Q235A, Q235B, Q235C, Q235D<\/a>;<\/p>\n<p><a id=\"tid1218\" href=\"https:\/\/www.theworldmaterial.com\/q195-vs-q215-q235-and-q275-steel\/\" target=\"_blank\" rel=\"nofollow noopener\">Baja Q195 vs Q215, Q235 dan Q275<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Apa itu Baja Q235 (Q235A Q235B Q235C Q235D) Baja Q235 adalah jenis baja struktural karbon yang umum digunakan di Cina. GB \/ T 700 standar Cina membagi Q235 menjadi empat kelas: Q235A, Q235B, Q235C, dan Q235D. Kepadatannya adalah 7,85 g \/ cm\u00b3. Kekuatan tarik berkisar antara 370 hingga 500 MPa, sedangkan kekuatan luluhnya adalah [...]","protected":false},"author":9,"featured_media":3300,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/posts\/4512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/comments?post=4512"}],"version-history":[{"count":6,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/posts\/4512\/revisions"}],"predecessor-version":[{"id":4518,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/posts\/4512\/revisions\/4518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/media\/3300"}],"wp:attachment":[{"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/media?parent=4512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/categories?post=4512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelsupplydirect.com\/id\/wp-json\/wp\/v2\/tags?post=4512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}