8×31WS+FC
+
  • 8×31WS+FC

8×31WS+FC

一家专业从事钢丝绳的生产、研发、销售的公司,开发并生产为电梯绳生产企业做配套服务,重点为 6*19 的钢丝绳,同时兼做部分出口业务,以热镀锌钢丝绳为主
  • 产品详情
  • 8×31WS+FC 是 8 股 ×31 丝(瓦林吞 - 西鲁复合结构)+ 纤维芯 的线接触钢丝绳,主打高柔韧性与耐疲劳性,符合 GB/T 20118-2017《钢丝绳通用技术条件》、EN 12385-4 标准,适用于中型起重机、建筑卷扬机、港口辅助装卸、矿山斜井运输等中重载且需频繁弯曲的工况。

    一、基础结构参数

    参数项详细说明
    结构组成8 个外层股 + 纤维芯(FC,材质多为聚丙烯或剑麻);每股 31 丝,采用瓦林吞 - 西鲁(WS)复合排列(1-6-12-12 分层,粗细钢丝交替分布),股绳表面光滑,接触应力均匀
    钢丝材质优质碳素结构钢(#60、#70、#72A),冷拔强化处理;表面可选光面、热镀锌、电镀锌
    表面处理光面:干燥无尘工况;热镀锌:厚锌层,适用于潮湿 / 户外 / 轻度腐蚀环境;电镀锌:薄镀层,装饰性防锈
    直径范围常见 16~52mm,主流应用 22~44mm 中重载提升场景
    公称抗拉强度1570MPa、1770MPa、1960MPa(工业常用 1770MPa 等级)
    捻向右同向捻(RHRL)、左同向捻(LHLL)、右交互捻(RHRH);8 股对称结构抗旋转性优于 6 股绳
    重量系数0.370~0.390(FC 芯参考值,镀锌后重量增加 3%~5%)
    最小破断拉力系数0.335~0.350(比同结构 IWRC 芯低 10%~12%)

    二、典型力学性能(节选,FC 芯,1770MPa)

    公称直径(mm)参考重量(kg/100m)最小破断拉力(kN)适用场景
    20148198建筑卷扬机、小型起重机副钩
    28290390港口龙门吊副钩、矿山斜井辅助运输
    36488695中型履带吊副钩、风电塔筒辅助吊装
    447281030港口卸船机辅助牵引、盾构机配套卷扬
    509381290大型起重机辅助钩、建材吊装设备
    注:抗拉强度提升至 1960MPa 时,破断拉力约增加 11%~13%;热镀锌处理后破断拉力略有下降(约 1%~2%);纤维芯需定期润滑防潮,避免腐烂失效。

    三、核心特性

    1. 柔韧性极佳
      纤维芯(FC)替代钢绳芯,弯曲半径比同规格 IWRC 芯小 15%~20%,适配中等直径卷筒,缠绕收放更顺畅,尤其适合频繁弯曲的吊装工况。
    2. 耐疲劳性突出
      WS 复合股结构让股内钢丝受力均匀,反复起升下放时,钢丝间摩擦损耗小,不易出现断丝、股松散问题,使用寿命比普通 6 股纤维芯绳长 20%~30%。
    3. 抗旋转性较好
      8 股对称分布的结构可抵消部分旋转力矩,作业时吊物扭转幅度小,避免因旋转导致的载荷偏移,适配长距离提升场景。
    4. 成本经济
      纤维芯原材料成本低,同等规格下价格比 8×31WS+IWRC 低 15%~20%,是中重载工况的高性价比选择。

    四、应用场景与选型要点

    1. 适用领域
      • 建筑工程:塔吊副钩、施工电梯、卷扬机物料提升;
      • 港口装卸:龙门吊辅助钩、卸船机水平牵引;
      • 矿山运输:斜井矿车牵引、竖井辅助提升设备;
      • 通用起重:中型起重机主副钩、建材与预制构件吊装。
    2. 选型注意事项
      • 安全系数:中重载起重建议 5~6 倍,矿山辅助运输建议 6~7 倍,严禁用于载人设备;
      • 环境适配:潮湿 / 户外工况优先选热镀锌型号,定期涂抹钢丝绳专用润滑脂,防止纤维芯受潮腐烂;干燥室内可选光面型号;
      • 卷筒匹配:卷筒直径需不小于钢丝绳直径的 18~22 倍,避免过度弯曲导致股结构损伤;
      • 替代建议:重载、高挤压、多层缠绕工况,建议选用 8×31WS+IWRC 钢丝绳,提升承载能力与抗挤压性能。


上一篇:

下一篇:

相关产品

一家专业从事钢丝绳的生产、研发、销售的公...

一家专业从事钢丝绳的生产、研发、销售的公...

一家专业从事钢丝绳的生产、研发、销售的公...

一家专业从事钢丝绳的生产、研发、销售的公...

产品询价

敬请留下您的留言内容,我们收到后会迅速与您联系,感谢支持!

8×31WS+FC
  • 你需要什么样的产品?
  • 你预算有多少?
  • 你还需要了解哪些其他信息?

常见问题

阐述什么样的润滑剂可以防止钢丝绳损害?


一、光滑油具有良好的流动性和浸透能力,在钢丝绳进行光滑预处理时就能敏捷进入绳子内部以及绳芯,并能起到避免细菌在绳芯纤维内部繁殖的作用。

二、光滑油粘附在钢丝绳上不会轻易被擦掉,在规定的温度变化范围内光滑作用也不会受到影响。此外,具有粘附功能的光滑油还能防滑,这对电梯用钢丝绳附着摩擦力供给了协助。

三、有着较高的油膜强度,能在极重载荷下抵抗彼此接触的钢丝之间存在的极高压力,还能抗分解、蜕变。

四、光滑油油脂具有较高的内聚力,可以避免光滑油的滴落,没有运动时离心甩失,避免油脂糟蹋以及对其他设备的污染。

五、不含有会引起钢丝绳产生腐蚀、生锈的成分,防腐蚀、防锈蚀的作用更佳。

六、其自我修正的能力强,钢丝绳运用时不断产生曲折,会使其表面油膜不断揉捏扩张。这就需求柔软的并且有较高温润性的油膜来维护绳体免于开裂。

钢丝绳的分类有哪些?


1、电动葫芦钢丝绳:6*37+FC-11/13/15/17.5
2、塔吊钢丝绳和多层股不旋转钢丝绳:6*19+FC-12/12.5,6*37-13/14,6*29FI+FC-12/12.5,4v39s+5FC-12/13/14,35W*7-12/13/14
3、汽车吊不旋转钢丝绳:4V39S+5FC-10/12/13/14/16/17,35W*7-10/12/13/14/15/16/17/18/20/22
4、打桩机扁丝钢丝绳:K6K36WS+IWR-/17.5/24/26/28/30/32/34/36/40/42/46
5、旋挖机扁丝钢丝绳:35W*K7-24/26/28/30/32/36/40
6、码头吊机钢丝绳:6*36WS+IWR-17.5/19.5/21.5/24/26
7、矿山钢丝绳6*19+FC-12.5/14/15.5/17/18.5/21.5/24.5/26/28,6*19S+FC-12.5/14/15.5/17/18.5/21.5/24.5
8、电梯钢丝绳:8*19S+FC-10/11/12/13/16
9、热镀锌吊篮钢丝绳:4*31WS+PPC-8.3/8.6
10、热镀锌钢丝绳:6*19/6*37/6*36WS/8*61/8*36WS/
11、电镀锌钢丝绳:6*7+FC-/2/3/4
6*19+FC-5/6/7.7/9.3/11,6*12+7FC-5/6/7.7/9.3/11,7*19-5/6/8/10,19*7-4/5/6/8/10,6*37+FC-8.7/9.3/11/13/15/17.5/19.5
12、大直径钢丝绳:60MM以上
13、钢丝绳索具(插编、压制、浇筑、连接件等):
14、涂塑钢丝绳:2-3/3-4/4-5/5-6/6-8/8-12/12-15
15、捆绑钢丝绳:6*12/6*15-13/14/15
前面代表结构,后面代表直径。比如:6*37+FC-11,代表结构是6*37+FC,直径:11MM

若您希望进一步了解关于顶天公司的详细资讯,欢迎访问我们的官方网站那里有全面且深入的信息供您查阅!


Copyright © 2012-202X 江苏顶天科技新材料有限公司 版权所有

留下您的信息

如果您对我们有任何建议或问题,请联系我们!

We use cookie to improve your online experience. By continuing to browse this website, you agree to our use of cookie.

Cookies

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.


Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
 ●  Strictly Necessary Cookies
 ●  Performance Cookies
 ●  Functional Cookies
 ●  Targeting Cookies


Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.