Yuvarlak \u00e7elik, dairesel bir kesite sahip kat\u0131 bir \u00e7elik \u015feridi ifade eder.<\/p>\n
S\u00fcrece G\u00f6re S\u0131n\u0131fland\u0131r\u0131lm\u0131\u015ft\u0131r:
\nYuvarlak \u00e7elik \u00fc\u00e7 t\u00fcre ayr\u0131l\u0131r: s\u0131cak haddelenmi\u015f, d\u00f6v\u00fclm\u00fc\u015f ve so\u011fuk \u00e7ekilmi\u015f. S\u0131cak haddelenmi\u015f yuvarlak \u00e7eli\u011fin \u00f6zellikleri 5.5-250 mm'dir. Bunlar aras\u0131nda: 5,5-25 mm k\u00fc\u00e7\u00fck yuvarlak \u00e7elik \u00e7o\u011funlukla \u00e7elik \u00e7ubuklar, c\u0131vatalar ve \u00e7e\u015fitli mekanik par\u00e7alar olarak kullan\u0131lan d\u00fcz \u015ferit demetleri halinde tedarik edilir; 25 mm'den b\u00fcy\u00fck yuvarlak \u00e7elik esas olarak mekanik par\u00e7alar\u0131n ve diki\u015fsiz \u00e7elik borular\u0131n boru bo\u015fluklar\u0131n\u0131n \u00fcretimi i\u00e7in kullan\u0131l\u0131r.<\/p>\n
Kimyasal Bile\u015fime G\u00f6re S\u0131n\u0131fland\u0131rma:
\nKarbon \u00e7eli\u011fi, kimyasal bile\u015fimine (yani karbon i\u00e7eri\u011fine) g\u00f6re d\u00fc\u015f\u00fck karbonlu \u00e7elik, orta karbonlu \u00e7elik ve y\u00fcksek karbonlu \u00e7elik olarak ayr\u0131labilir, hepsi y\u00fcksek kaliteli karbon \u00e7eli\u011fine aittir.<\/p>\n
(1) Yumu\u015fak \u00e7elik
\nYumu\u015fak \u00e7elik olarak da bilinir, karbon i\u00e7eri\u011fi 0.10% ila 0.30% aras\u0131ndad\u0131r. D\u00fc\u015f\u00fck karbonlu \u00e7eli\u011fin d\u00f6vme, kaynak ve kesme gibi \u00e7e\u015fitli i\u015flemleri kabul etmesi kolayd\u0131r ve genellikle zincir, per\u00e7in, c\u0131vata, \u015faft vb. yapmak i\u00e7in kullan\u0131l\u0131r.
\n(2) Orta karbonlu \u00e7elik
\nKarbon i\u00e7eri\u011fi 0.25% ile 0.60% aras\u0131nda olan karbon \u00e7eli\u011fi. \u00d6ld\u00fcr\u00fclm\u00fc\u015f \u00e7elik, yar\u0131 \u00f6ld\u00fcr\u00fclm\u00fc\u015f \u00e7elik, kaynar \u00e7elik ve di\u011fer \u00fcr\u00fcnler vard\u0131r. Karbonun yan\u0131 s\u0131ra az miktarda manganez de i\u00e7erebilir (0.70% ila 1.20%). \u00dcr\u00fcn kalitesine g\u00f6re s\u0131radan karbon yap\u0131 \u00e7eli\u011fi ve y\u00fcksek kaliteli karbon yap\u0131 \u00e7eli\u011fi olarak ikiye ayr\u0131l\u0131r. \u0130yi \u0131s\u0131l i\u015flem ve kesme performans\u0131, zay\u0131f kaynak performans\u0131. Mukavemet ve sertlik d\u00fc\u015f\u00fck karbonlu \u00e7elikten daha y\u00fcksektir, ancak plastisite ve tokluk d\u00fc\u015f\u00fck karbonlu \u00e7elikten daha d\u00fc\u015f\u00fckt\u00fcr. S\u0131cak haddelenmi\u015f ve so\u011fuk \u00e7ekilmi\u015f malzemeler \u0131s\u0131l i\u015flem g\u00f6rmeden do\u011frudan veya \u0131s\u0131l i\u015flemden sonra kullan\u0131labilir. Su verme ve temperlemeden sonra orta karbonlu \u00e7elik iyi kapsaml\u0131 mekanik \u00f6zelliklere sahiptir. Elde edilebilecek en y\u00fcksek sertlik yakla\u015f\u0131k HRC55 (HB538) ve \u03c3b 600-1100MPa'd\u0131r. Bu nedenle, orta mukavemet seviyesinin \u00e7e\u015fitli kullan\u0131mlar\u0131nda, orta karbonlu \u00e7elik en yayg\u0131n kullan\u0131lan\u0131d\u0131r. Yap\u0131 malzemesi olarak kullan\u0131lmas\u0131n\u0131n yan\u0131 s\u0131ra \u00e7e\u015fitli mekanik par\u00e7alar\u0131n imalat\u0131nda da yayg\u0131n olarak kullan\u0131lmaktad\u0131r.
\n(3) Y\u00fcksek karbonlu \u00e7elik
\nGenellikle tak\u0131m \u00e7eli\u011fi olarak adland\u0131r\u0131l\u0131r, karbon i\u00e7eri\u011fi 0.60% ila 1.70% aras\u0131ndad\u0131r ve sertle\u015ftirilebilir ve temperlenebilir. \u00c7eki\u00e7ler, levyeler vb. 0,75% karbon i\u00e7eri\u011fine sahip \u00e7elikten yap\u0131l\u0131r; matkaplar, k\u0131lavuzlar, raybalar vb. gibi kesici aletler 0,90% ila 1,00% karbon i\u00e7eri\u011fine sahip \u00e7elikten yap\u0131l\u0131r.<\/p>\n
Yuvarlak \u00c7elik Malzeme S\u0131n\u0131f\u0131: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, vb.<\/p>\n
Yuvarlak \u00c7elik Standard\u0131: GB699-1988, GB700-1988, GB3077-1988, GB702-1986, QJ\/HG02.17-1991.<\/p>\n
Yuvarlak \u00e7eli\u011fin teorik a\u011f\u0131rl\u0131\u011f\u0131 i\u00e7in hesaplama form\u00fcl\u00fc: D\u0131\u015f \u00e7ap \u0425 D\u0131\u015f \u00e7ap \u04250.00617=kg\/m<\/p>\n
\u00d6rnek olarak: Q235B yuvarlak \u00e7eli\u011fin karbon i\u00e7eri\u011fi 1.35%'den azd\u0131r, demir, karbon ve s\u0131n\u0131r i\u00e7indeki silikon, manganez, fosfor ve k\u00fck\u00fcrt gibi safs\u0131zl\u0131klar hari\u00e7, di\u011fer ala\u015f\u0131m elementlerini i\u00e7ermez.<\/p>\n
Firmam\u0131z taraf\u0131ndan sa\u011flanan ta\u015flanm\u0131\u015f yuvarlak \u00e7eli\u011fin avantajlar\u0131 \u015funlard\u0131r<\/p>\n
1. G\u00fc\u00e7l\u00fc \u015fekil, iyi darbe toklu\u011fu<\/p>\n
2. Y\u00fcksek sertlik ve iyi plastisite<\/p>\n
3. \u0130yi mekanik \u00f6zellikler ve kapsaml\u0131 performans<\/p>\n
4. Geni\u015f uygulama aral\u0131\u011f\u0131 ve \u00e7e\u015fitli \u00f6zellikler<\/p>\n
\u015eirketimiz g\u00fc\u00e7l\u00fc bir g\u00fcce sahiptir, krediye sayg\u0131 duyar, s\u00f6zle\u015fmelere uyar, \u00fcr\u00fcn kalitesini garanti eder ve \u00e7ok \u00e7e\u015fitli y\u00f6netim \u00f6zellikleri ve k\u00fc\u00e7\u00fck karlar ancak h\u0131zl\u0131 ciro ilkesi ile m\u00fc\u015fterilerin g\u00fcvenini kazanm\u0131\u015ft\u0131r. Bize sormaya ho\u015f geldiniz.<\/p>","protected":false},"excerpt":{"rendered":"
Yuvarlak \u00e7elik, dairesel bir kesite sahip kat\u0131 bir \u00e7elik \u015feridi ifade eder. \u0130\u015fleme G\u00f6re S\u0131n\u0131fland\u0131r\u0131l\u0131r: Yuvarlak \u00e7elik \u00fc\u00e7 t\u00fcre ayr\u0131l\u0131r: s\u0131cak haddelenmi\u015f, d\u00f6v\u00fclm\u00fc\u015f ve so\u011fuk \u00e7ekilmi\u015f. S\u0131cak haddelenmi\u015f yuvarlak \u00e7eli\u011fin \u00f6zellikleri 5.5-250 mm'dir. Bunlar\u0131n aras\u0131nda: 5.5-25 mm k\u00fc\u00e7\u00fck yuvarlak \u00e7elik \u00e7o\u011funlukla d\u00fcz \u015ferit demetleri halinde tedarik edilir, bunlar [...]","protected":false},"featured_media":3410,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[15,42],"class_list":{"0":"post-3326","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carbon-steel","7":"product_cat-carbon-steel-rod","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/product\/3326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/comments?post=3326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/media\/3410"}],"wp:attachment":[{"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/media?parent=3326"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/steelsupplydirect.com\/tr\/wp-json\/wp\/v2\/product_cat?post=3326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}