行业组件数据 · 2026

安装法兰/螺纹

Mounting flange with threaded connections for secure attachment of overflow weirs or nozzles in industrial fluid systems.

技术定义与适配语境
典型 安装法兰/螺纹 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 precision-engineered mounting component featuring standardized flange geometry and threaded interfaces designed to provide leak-proof, vibration-resistant connections between overflow weirs/nozzles and processing equipment. The component ensures proper alignment, mechanical stability, and fluid containment in high-pressure industrial applications.

组件规格

定义
A precision-engineered mounting component featuring standardized flange geometry and threaded interfaces designed to provide leak-proof, vibration-resistant connections between overflow weirs/nozzles and processing equipment. The component ensures proper alignment, mechanical stability, and fluid containment in high-pressure industrial applications.
工作原理
Utilizes flange face sealing with gasket compression and threaded fastening to create a rigid, sealed interface. The flange distributes mechanical loads evenly across the mounting surface while threaded connections provide precise axial alignment and secure attachment against hydraulic forces and vibration.
材料
Stainless steel (AISI 304/316)carbon steel (ASTM A105)or alloy steel with corrosion-resistant coatings. Thread specifications: ISO 228/ISO 7-1 for parallel/tapered threads.
Thread Type
ISO 228 G1/2" to G2"
Surface Finish
Ra ≤ 3.2 μm
Flange Standard
ISO 7005-1
Pressure Rating
PN16/PN25
Flatness Tolerance
≤ 0.1 mm
Bolt Circle Diameter
As per flange standard
标准
ISO 7005-1ISO 228ISO 7-1DIN 2632DIN 2999

行业分类与别名

安装法兰/螺纹 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 installation torque->Gasket compression failure leading to leaks->Use calibrated torque wrenches and follow manufacturer specifications
Thread contamination->Cross-threading and connection damage->Clean threads before assembly and use thread lubricants
Material fatigue from cyclic loading->Flange cracking under vibration->Implement regular inspection schedules and use locking fasteners

工业生态与工程逻辑

0
Thread galling during installation
1
Flange face damage compromising seal
2
Improper bolt torque causing leaks
3
Material incompatibility with process fluids
4
Vibration-induced loosening

合规与检测

tolerance
Flange flatness: ±0.1 mm, Thread pitch: ±0.05 mm, Bolt hole alignment: ±0.5°
test method
Hydrostatic pressure testing per ISO 5208, Helium leak testing for critical applications, Dimensional verification with CMM

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 difference between ISO 228 and ISO 7-1 threads on mounting flanges?

ISO 228 specifies parallel (straight) threads for mechanical connections where sealing is achieved with gaskets, while ISO 7-1 defines tapered threads that create pressure-tight seals through thread deformation, commonly used for smaller diameter connections.

How do I select the correct flange pressure rating for an overflow weir application?

Select PN16 for standard pressure applications (≤16 bar) or PN25 for high-pressure systems (≤25 bar). Consider fluid properties, temperature, and surge pressures. Always verify against system design pressure with a safety factor of 1.5x.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 安装法兰/螺纹

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:MOUNTING_FLANGE_THREADS