{"id":397,"date":"2026-05-23T08:27:56","date_gmt":"2026-05-23T00:27:56","guid":{"rendered":"https:\/\/juyunrui.com\/?post_type=product&p=397"},"modified":"2026-05-23T08:27:56","modified_gmt":"2026-05-23T00:27:56","slug":"%e9%ab%98%e5%bc%ba%e5%ba%a6%e5%8f%8c%e5%a4%b4%e8%9e%ba%e6%a0%93%e6%b3%95%e5%85%b0%e8%9e%ba%e6%a0%93%e6%94%be%e6%b2%b9%e8%9e%ba%e6%a0%93","status":"publish","type":"product","link":"https:\/\/juyunrui.com\/index.php\/product\/%e9%ab%98%e5%bc%ba%e5%ba%a6%e5%8f%8c%e5%a4%b4%e8%9e%ba%e6%a0%93%e6%b3%95%e5%85%b0%e8%9e%ba%e6%a0%93%e6%94%be%e6%b2%b9%e8%9e%ba%e6%a0%93\/","title":{"rendered":"\u9ad8\u5f3a\u5ea6\u53cc\u5934\u87ba\u6813\u6cd5\u5170\u87ba\u6813\u653e\u6cb9\u87ba\u6813"},"content":{"rendered":"

\u672c\u7cfb\u5217\u4ea7\u54c1\u6db5\u76d6\u9ad8\u5f3a\u5ea6\u53cc\u5934\u87ba\u67f1\u3001\u6cd5\u5170\u9762\u87ba\u6813\u53ca\u653e\u6cb9\u87ba\u6813\uff0c\u4e3a\u5173\u952e\u8fde\u63a5\u4e0e\u5bc6\u5c01\u573a\u666f\u63d0\u4f9b\u7cfb\u7edf\u6027\u89e3\u51b3\u65b9\u6848\u3002\u4ea7\u54c1\u91c7\u752840Cr\u300110B21\u300135K\u7b49\u4f18\u8d28\u5408\u91d1\u7ed3\u6784\u94a2\uff0c\u7ecf\u8c03\u8d28\u70ed\u5904\u7406\uff0c\u6027\u80fd\u7b49\u7ea7\u53ef\u7a33\u5b9a\u8fbe\u52308.8\u7ea7\u300110.9\u7ea7\u53ca12.9\u7ea7\uff0c\u5177\u5907\u4f18\u5f02\u7684\u6297\u62c9\u5f3a\u5ea6\u3001\u5c48\u670d\u5f3a\u5ea6\u4e0e\u6297\u75b2\u52b3\u6027\u80fd\u3002<\/p>\n

\u53cc\u5934\u87ba\u67f1\u91c7\u7528\u5168\u7259\u6216\u534a\u7259\u8bbe\u8ba1\uff0c\u9002\u914d\u538b\u529b\u5bb9\u5668\u3001\u7ba1\u9053\u6cd5\u5170\u3001\u91cd\u578b\u673a\u68b0\u7b49\u5bf9\u53cc\u5411\u8fde\u63a5\u5f3a\u5ea6\u8981\u6c42\u4e25\u82db\u7684\u5de5\u51b5\uff1b\u6cd5\u5170\u87ba\u6813\u901a\u8fc7\u4e00\u4f53\u5316\u6cd5\u5170\u76d8\u7ed3\u6784\uff0c\u589e\u5927\u627f\u538b\u63a5\u89e6\u9762\u79ef\uff0c\u5b9e\u73b0\u9632\u677e\u3001\u9632\u538b\u6e83\u4e0e\u5e94\u529b\u5747\u5300\u5206\u5e03\uff0c\u9002\u7528\u4e8e\u6c7d\u8f66\u5e95\u76d8\u3001\u53d1\u52a8\u673a\u7f38\u4f53\u7b49\u9ad8\u9891\u632f\u52a8\u73af\u5883\uff1b\u653e\u6cb9\u87ba\u6813\u91c7\u7528\u9ad8\u7cbe\u5ea6\u6eda\u538b\u87ba\u7eb9\uff0c\u914d\u5408\u5bc6\u5c01\u9762\u7cbe\u52a0\u5de5\u5de5\u827a\uff0c\u6709\u6548\u63d0\u5347\u9632\u6e17\u6f0f\u6027\u80fd\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u53d1\u52a8\u673a\u3001\u53d8\u901f\u7bb1\u3001\u5dee\u901f\u5668\u7b49\u6cb9\u8def\u7cfb\u7edf\u3002<\/p>\n

\u4ea7\u54c1\u87ba\u7eb9\u7cbe\u5ea6\u7b26\u5408GB\u3001DIN\u3001ANSI\u7b49\u6807\u51c6\uff0c\u53ef\u6839\u636e\u5ba2\u6237\u9700\u6c42\u5b9a\u5236\u7259\u578b\u3001\u957f\u5ea6\u4e0e\u516c\u5dee\uff1b\u8868\u9762\u5904\u7406\u652f\u6301\u5f69\u950c\u3001\u84dd\u767d\u950c\u3001\u70ed\u6d78\u950c\u3001\u8fbe\u514b\u7f57\u3001\u78f7\u5316\u7b49\u5de5\u827a\uff0c\u53ef\u6ee1\u8db3\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u9632\u9508\u9632\u8150\u8981\u6c42\uff0c\u76d0\u96fe\u6027\u80fd\u6700\u9ad8\u53ef\u8fbe1000\u5c0f\u65f6\u4ee5\u4e0a\u3002<\/p>\n

\u6bcf\u6279\u6b21\u4ea7\u54c1\u5747\u901a\u8fc7\u786c\u5ea6\u68c0\u6d4b\u3001\u62c9\u529b\u8bd5\u9a8c\u3001\u626d\u77e9\u6d4b\u8bd5\u4e0e\u76d0\u96fe\u6d4b\u8bd5\uff0c\u51fa\u5382100%\u5168\u68c0\uff0c\u786e\u4fdd\u7b26\u5408ISO 898-1\u53ca\u76f8\u5173\u884c\u4e1a\u6807\u51c6\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u957f\u671f\u7d27\u56fa\u4fdd\u969c\u3002<\/p>\n

High-Strength Double-End Stud Bolts \/ Flange Bolts \/ Oil Drain Bolts<\/p>\n

This product series includes high-strength double-end studs, flange bolts, and oil drain bolts, delivering systematic solutions for critical connection and sealing applications. Manufactured from premium alloy steels such as 40Cr, 10B21, and 35K, the products undergo quenching and tempering heat treatment, achieving consistent performance grades of 8.8, 10.9, and 12.9, with excellent tensile strength, yield strength, and fatigue resistance.<\/p>\n

Double-end studs are available in full-thread or half-thread configurations, suitable for applications requiring high bidirectional connection strength, such as pressure vessels, pipeline flanges, and heavy machinery. Flange bolts feature an integrated flange design to increase bearing contact area, prevent loosening and crushing, and ensure uniform stress distribution, making them ideal for high-vibration environments like automotive chassis and engine blocks. Oil drain bolts adopt high-precision rolled threads and precision-machined sealing surfaces to effectively enhance leak-proof performance, widely used in oil systems of engines, transmissions, and differentials.<\/p>\n

Thread precision complies with GB, DIN, ANSI, and other standards. Custom thread profiles, lengths, and tolerances are available upon request. Surface treatment options include color zinc plating, blue-white zinc plating, hot-dip galvanizing, Dacromet coating, and phosphating, meeting anti-rust and anti-corrosion requirements for various environments, with salt spray resistance up to 1000+ hours.<\/p>\n

Each batch is subject to hardness testing, tensile testing, torque testing, and salt spray testing. 100% inspection before delivery ensures compliance with ISO 898-1 and relevant industry standards, providing customers with stable and reliable long-term fastening solutions.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u9ad8\u5f3a\u5ea6\u53cc\u5934\u87ba\u6813\u3001\u6cd5\u5170\u87ba\u6813\u4e0e\u653e\u6cb9\u87ba\u6813\uff0c\u91c7\u7528\u4f18\u8d28\u5408\u91d1\u94a2\u8c03\u8d28\u5904\u7406\uff0c8.8-12.9\u7ea7\u53ef\u9009\uff0c\u9002\u914d\u6c7d\u8f66\u3001\u5de5\u7a0b\u673a\u68b0\u3001\u7ba1\u9053\u8bbe\u5907\u7b49\u573a\u666f\u3002\u87ba\u7eb9\u7cbe\u5ea6\u9ad8\uff0c\u8868\u9762\u9632\u9508\u5904\u7406\u53ef\u9009\uff0c\u9632\u677e\u8010\u9707\u3001\u5bc6\u5c01\u53ef\u9760\uff0c\u652f\u6301\u6309\u56fd\u6807\/\u5fb7\u6807\/\u7f8e\u6807\u5b9a\u5236\uff0c\u51fa\u5382\u5168\u68c0\uff0c\u54c1\u8d28\u7a33\u5b9a\u3002<\/p>\n

High-strength double-end studs, flange bolts, and oil drain bolts, made of premium alloy steel with quenching and tempering treatment, grades 8.8-12.9 available. Ideal for automotive, construction machinery, and pipeline applications. High-precision threads with optional anti-corrosion surface treatments, offering excellent anti-loosening, vibration resistance, and reliable sealing. Customizable to GB\/DIN\/ANSI standards, with 100% inspection for consistent quality. … <\/p>\n

Continue Reading\u9ad8\u5f3a\u5ea6\u53cc\u5934\u87ba\u6813\u6cd5\u5170\u87ba\u6813\u653e\u6cb9\u87ba\u6813<\/span><\/a><\/p>\n","protected":false},"featured_media":366,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[28],"product_cat":[24,27],"product_tag":[29,49,66,43,67,64,70,65,30,69,68,33],"class_list":{"0":"post-397","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-jyr","7":"product_cat-flange-bolts","8":"product_cat-non-standard-bolts","9":"product_tag-10-9","10":"product_tag-12-9","11":"product_tag-8-8","12":"product_tag-43","13":"product_tag-67","14":"product_tag-64","15":"product_tag-70","16":"product_tag-65","17":"product_tag-30","18":"product_tag-69","19":"product_tag-68","20":"product_tag-33","22":"first","23":"instock","24":"shipping-taxable","25":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/product\/397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/comments?post=397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/media\/366"}],"wp:attachment":[{"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/media?parent=397"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=397"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=397"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/juyunrui.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}