行业组件数据 · 2026

梯级

Rungs are horizontal steps on access ladders providing safe climbing surfaces in industrial environments.

技术定义与适配语境
典型 梯级 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。

Rungs are structural components of industrial access ladders that serve as individual steps for personnel to ascend or descend safely. They are designed to withstand specific load capacities while providing secure footing, typically spaced at uniform intervals according to safety standards. In industrial settings, rungs must maintain integrity under various environmental conditions including moisture, chemicals, and temperature fluctuations.

组件规格

定义
Rungs are structural components of industrial access ladders that serve as individual steps for personnel to ascend or descend safely. They are designed to withstand specific load capacities while providing secure footing, typically spaced at uniform intervals according to safety standards. In industrial settings, rungs must maintain integrity under various environmental conditions including moisture, chemicals, and temperature fluctuations.
工作原理
Rungs function as load-bearing steps that transfer user weight to the ladder's side rails through secure connections. Their design incorporates anti-slip surfaces and ergonomic spacing to facilitate safe climbing while minimizing fatigue. The spacing follows biomechanical principles to allow natural stepping motion without excessive stretching or crouching.
材料
Typically made from galvanized steelstainless steelaluminum alloysor fiberglass reinforced plastic (FRP). Steel rungs often have zinc plating or powder coating for corrosion resistance. Materials are selected based on environmental conditionsload requirementsand chemical exposure.
Spacing
225-300mm center-to-center
Diameter
25-40mm
Load Capacity
≥1000N concentrated load
Connection Type
Welded, bolted, or riveted to side rails
Anti-slip Features
Knurled, serrated, or coated surfaces
标准
ISO 14122-4DIN 18799OSHA 1910.27ANSI A14.3

行业分类与别名

梯级 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

Corrosion due to environmental exposure->Reduced structural integrity leading to rung collapse->Use corrosion-resistant materials, apply protective coatings, implement regular inspection schedules
Improper installation or loose connections->Rung detachment during use->Follow manufacturer torque specifications, use locking fasteners, conduct pre-use inspections
Wear of anti-slip surfaces->Reduced friction increasing slip risk->Regular surface condition checks, replacement when wear exceeds specifications

工业生态与工程逻辑

0
Slip and fall hazards
1
Structural failure under overload
2
Corrosion weakening connections
3
Improper spacing causing tripping

合规与检测

tolerance
±2mm for spacing, ±1mm for diameter, load capacity must exceed rated minimum by 25%
test method
Static load testing per ISO 14122-4, slip resistance testing per DIN 51130, corrosion testing per ASTM B117

制造该组件的工厂

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 standard spacing between industrial ladder rungs?

Standard rung spacing is typically 225-300mm (9-12 inches) center-to-center, as specified in ISO 14122-4 and OSHA regulations, to ensure ergonomic and safe climbing.

Can ladder rungs be replaced individually?

Yes, most industrial ladder rungs can be replaced individually if damaged, provided the replacement meets original specifications and is properly secured to maintain structural integrity.

What materials are best for corrosive environments?

Stainless steel (316 grade) or fiberglass reinforced plastic (FRP) rungs are recommended for highly corrosive environments as they offer excellent resistance to chemicals and moisture.

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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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URN:CNFX:ME:UNIT:RUNGS