行业组件数据 · 2026

螺纹螺柱

Threaded stud is a cylindrical fastener with external threads on both ends, used to connect components in adjustable leveling foot assemblies.

技术定义与适配语境
典型 螺纹螺柱 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A threaded stud is a precision-engineered cylindrical rod featuring continuous external threads along its entire length or on both ends. In adjustable leveling foot assemblies, it serves as the central connecting element that allows height adjustment through threaded engagement with mating components. Typically manufactured to tight dimensional tolerances, it provides reliable load-bearing capacity while enabling fine-tuning of machine leveling.

组件规格

定义
A threaded stud is a precision-engineered cylindrical rod featuring continuous external threads along its entire length or on both ends. In adjustable leveling foot assemblies, it serves as the central connecting element that allows height adjustment through threaded engagement with mating components. Typically manufactured to tight dimensional tolerances, it provides reliable load-bearing capacity while enabling fine-tuning of machine leveling.
工作原理
The threaded stud operates on the screw thread principle, where rotational motion converts to linear displacement. When turned within threaded receptacles of the leveling foot assembly, it extends or retracts to adjust height, maintaining stability through continuous thread engagement and proper preload.
材料
Common materials include: Carbon steel (Grade 5Grade 8)Stainless steel (304316)Alloy steel (41404340)BrassAluminum alloys. Surface treatments: Zinc platingHot-dip galvanizingPhosphate coatingChrome plating.
Length
50-200mm typical
Diameter
6-24mm typical
Thread Type
Metric (M6-M24) or Imperial (1/4"-1")
Thread Pitch
Standard coarse or fine pitch
Load Capacity
500-5000 kg per stud
Surface Hardness
HRC 22-40
Tensile Strength
400-1200 MPa
标准
ISO 4014ISO 4017DIN 975DIN 976ASME B18.31.1

行业分类与别名

螺纹螺柱 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Incorrect thread engagement or cross-threading->Reduced load capacity and potential assembly failure->Use proper installation tools, verify thread compatibility, apply thread lubricant
Material fatigue from repeated adjustment cycles->Crack propagation leading to stud fracture->Select appropriate material grade, implement regular inspection, limit adjustment frequency
Corrosive environment without proper protection->Thread degradation and reduced mechanical properties->Use corrosion-resistant materials, apply protective coatings, implement environmental controls

工业生态与工程逻辑

0
Thread stripping under excessive load
1
Corrosion in harsh environments
2
Improper installation causing misalignment
3
Fatigue failure from cyclic loading
4
Galvanic corrosion with dissimilar metals

合规与检测

tolerance
Thread tolerance: 6g for external threads per ISO 965-1, Straightness tolerance: 0.1mm per 100mm length, Diameter tolerance: h11 per ISO 286
test method
Tensile testing per ISO 898-1, Hardness testing per ISO 6508, Salt spray testing per ISO 9227, Thread gauge verification per ISO 1502

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来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between a threaded stud and a bolt?

A threaded stud has threads on both ends without a head, while a bolt has a head on one end and threads on the other. Studs are typically used where components need to be assembled from both sides.

How do I select the right threaded stud for my leveling foot assembly?

Consider load requirements, environmental conditions (corrosion resistance), thread compatibility with mating parts, required adjustment range, and material specifications based on application demands.

Can threaded studs be customized for specific applications?

Yes, they can be customized in terms of material, length, diameter, thread type, surface treatment, and special features like reduced shanks or special ends.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
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请求制造能力信息: 螺纹螺柱

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:THREADED_STUD