{"id":6981,"date":"2026-09-29T13:52:50","date_gmt":"2026-09-29T05:52:50","guid":{"rendered":"https:\/\/nanou-trailer.com\/?p=6981"},"modified":"2026-09-29T13:52:50","modified_gmt":"2026-09-29T05:52:50","slug":"scenarios-with-restrictions-on-the-use-of-semi-trailers-for-transporting-molten-iron","status":"publish","type":"post","link":"https:\/\/nanou-trailer.com\/ru\/2026\/09\/29\/scenarios-with-restrictions-on-the-use-of-semi-trailers-for-transporting-molten-iron\/","title":{"rendered":"Scenarios with restrictions on the use of semi trailers for transporting molten iron"},"content":{"rendered":"<p class=\"wp-block-paragraph\">1\u3001 Road condition restriction scenario<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a. Insufficient road strength, potholes and damaged sections<br>The road surface has insufficient bearing capacity and is prone to settlement and collapse under heavy loads; Pits can cause the tank to bounce and impact the support, posing a risk of the molten iron tank tipping over.<br>b. Road sections with steep slopes<br>Not suitable for long steep slopes and steep slopes. Due to insufficient power on uphill slopes, the braking load on downhill slopes increases dramatically, and the shaking of molten liquid can change the center of gravity, making it highly prone to instability and rollover. Generally, it is required that the slope of factory roads be \u2264 3%.<br>c. Areas with sharp turns and small turning radii<br>The center of gravity of the ladle is high, and there is a risk of overturning due to the lateral force generated by the shaking of the molten iron during sharp turns; Narrow spaces are also prone to tank and vehicle scratches.<br>d. Road sections above low-lying areas and underground pipe trenches<br>Once molten iron leaks, molten metal will accumulate in low-lying areas; Pipe trenches may explode when exposed to high temperatures and are strictly prohibited from being used as transportation routes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001 Scenario of restricted homework environment<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a. Personnel intensive passage, main production passage<br>Try to avoid areas with concentrated personnel to reduce the risk of leakage, explosion, and injury; The transportation route needs to isolate and prohibit unrelated personnel.<br>b. Areas with dense flammable and explosive pipelines\/cables<br>High temperature tank radiation heat can easily ignite combustibles; Once molten iron leaks and comes into contact with cables and oil pipes, it can cause a fire or explosion.<br>c. Adverse weather conditions such as rain, snow, and heavy fog<br>The road surface is wet and slippery, and the braking distance becomes longer; Poor visibility in heavy fog. Rain and snow may also cause splashing molten iron to explode when exposed to water, and transportation should be stopped in adverse weather conditions.<br>d. High temperature environment+enclosed and narrow factory building<br>The tank continues to radiate heat, resulting in poor heat dissipation in narrow spaces, accelerating the aging of tires, pneumatic circuits, and rubber components, and increasing the probability of failure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001 Scenario of working conditions and business limitations<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a. Social public roads<br>It is strictly prohibited to load molten iron tanks onto municipal roads, which belong to high-risk molten metals and are prohibited by regulations from being driven on the road. Only close the internal roads of the factory area for use.<br>b. Long distance transportation<br>Suitable for short distance transportation within the factory area, ranging from several hundred meters to 1-2 kilometers; The reliability and safety of long-distance continuous transportation are not as good as those of rail cars.<br>c. Continuous and uninterrupted high flow high-frequency transportation<br>Two point fixed, continuous large-scale transportation scenario, with higher stability of rail iron cars; Semi trailers are not suitable as the main continuous conveying equipment due to the influence of tractor, driver, and road conditions.<br>d. Overloaded and oversized tank bodies<br>Do not exceed the rated load of the trailer; If the outer diameter of the ladle and the center distance of the ear axis exceed the design dimensions of the bracket, it will cause positioning failure and tank sliding.<br>e. The inner lining of the ladle is damaged and there is a risk of leakage<br>It is not allowed to carry molten iron tanks with cracks, detached refractory layers, or potential leakage hazards.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001 Other prohibited scenarios<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a. No personnel are allowed to be carried on board, except for certified drivers, and it is strictly prohibited to carry passengers on board;<br>b. It cannot be used as a pouring equipment. The trailer is only responsible for transportation and does not undertake the pouring operation of molten iron;<br>c. It is not allowed to operate without limit fixing or lack of insulation protection on the tank body;<br>d. The roads in the factory area are not suitable for use due to the high traffic volume, numerous intersections, and lack of dedicated personnel for guidance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>1\u3001 Road condition restriction scenario a. Insufficient road strength, potholes and damaged sectionsThe road surface has insufficient bearing capacity and is prone to settlement and collapse under heavy loads; Pits can cause the tank to bounce and impact the support, posing a risk of the molten iron tank tipping over.b. Road sections with steep slopesNot&#8230;<\/p>","protected":false},"author":1,"featured_media":1136,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-6981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/posts\/6981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/comments?post=6981"}],"version-history":[{"count":1,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/posts\/6981\/revisions"}],"predecessor-version":[{"id":6982,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/posts\/6981\/revisions\/6982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/media\/1136"}],"wp:attachment":[{"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/media?parent=6981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/categories?post=6981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanou-trailer.com\/ru\/wp-json\/wp\/v2\/tags?post=6981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}