行业组件数据 · 2026

锚栓组件

Anchor bolt set for securing machinery to concrete foundations in industrial applications.

技术定义与适配语境
典型 锚栓组件 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 complete assembly of threaded anchor bolts, nuts, washers, and sometimes anchor plates designed to permanently secure heavy machinery, structural components, or equipment to concrete foundations or floors. These sets provide critical load transfer from the machine to the foundation, resisting tensile, shear, and moment forces during operation and seismic events.

组件规格

定义
A complete assembly of threaded anchor bolts, nuts, washers, and sometimes anchor plates designed to permanently secure heavy machinery, structural components, or equipment to concrete foundations or floors. These sets provide critical load transfer from the machine to the foundation, resisting tensile, shear, and moment forces during operation and seismic events.
工作原理
Works through mechanical interlock and friction. The bolt is embedded in concrete, and when tightened, it creates clamping force that secures the machine base. Expansion anchors use wedge or sleeve mechanisms that expand against the concrete hole walls when torque is applied, creating radial pressure and mechanical interlock. Adhesive anchors use chemical bonding between the bolt and concrete.
材料
Typically manufactured from medium carbon steel (AISI 10351045) or alloy steel (AISI 4140) with tensile strength 400-1000 MPa. Hot-dip galvanizedzinc-platedor stainless steel (AISI 304316) for corrosion resistance. Nuts and washers matching bolt grade.
Length
150-1000 mm
Proof Load
70-90% of tensile strength
Anchor Type
Expansion, adhesive, or cast-in-place
Thread Size
M12 to M64
Torque Values
100-3000 Nm depending on size
Embedment Depth
Minimum 8-12 times bolt diameter
Tensile Strength
400-1000 MPa
标准
ISO 898-1ISO 3506DIN 931DIN 933ASTM F1554

行业分类与别名

锚栓组件 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

Insufficient torque during installation->Bolt loosening under vibration, reduced clamping force->Use calibrated torque wrenches, follow manufacturer torque specifications, implement torque verification procedures
Corrosion due to environmental exposure->Reduced cross-sectional area, potential bolt fracture->Select appropriate corrosion-resistant materials (stainless steel, hot-dip galvanized), apply protective coatings, regular inspection
Concrete breakout during seismic events->Anchor pull-out from concrete, machine displacement->Proper edge distance calculation, use of supplementary reinforcement, seismic-rated anchor systems

工业生态与工程逻辑

0
Improper installation torque
1
Insufficient embedment depth
2
Concrete cracking during installation
3
Corrosion in aggressive environments
4
Vibration loosening over time
5
Incorrect hole diameter

合规与检测

tolerance
Thread tolerance: 6g for external threads, 6H for internal threads per ISO 965. Length tolerance: ±2 mm for lengths up to 300 mm, ±3 mm for lengths 300-600 mm.
test method
Pull-out testing per ASTM E488, shear testing per AC193, seismic testing per AC156, torque-tension relationship testing per ISO 16047.

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 minimum embedment depth for anchor bolts?

Minimum embedment depth is typically 8-12 times the bolt diameter for expansion anchors and 10-15 times for adhesive anchors, depending on concrete strength and load requirements.

How do I calculate the required anchor bolt size for my machine?

Calculate based on machine weight, operational forces (vibration, torque), seismic requirements, and concrete strength. Consider tensile, shear, and moment loads using engineering formulas or anchor manufacturer software.

What is the difference between expansion and adhesive anchors?

Expansion anchors create mechanical interlock through expansion against concrete. Adhesive anchors use chemical epoxy to bond the bolt to concrete. Expansion anchors are faster to install; adhesive anchors provide higher load capacity in cracked concrete.

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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:ANCHOR_BOLT_SET