---
title: "Rolling Mill Stand Housing"
industry: "Basic Metal Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:ROLLING_MILL_STAND_HOUSING"
  data_integrity_hash: "f8697c8e5d0984cbe641985e735ddab2"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:ROLLING_MILL_STAND_HOUSING"
  data_source_uri: "https://cnfx.com/llms/industry/basic-metal-manufacturing/product/rolling-mill-stand-housing.md"
  official_resource_url: "https://cnfx.com/industry/basic-metal-manufacturing/product/rolling-mill-stand-housing"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-500 MPa compressive stress, -20°C to 200°C temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 550
    unit: "MPa"
    consequence: "High-cycle fatigue from cyclic rolling loads exceeding 10^7 cycles at 300 kN roll force, stress concentration at housing window corners (Kt=3.2)"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Roll eccentricity exceeding 0.1 mm TIR"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dynamic balancing of rolls to 0.05 mm TIR, housing natural frequency tuning to 150 Hz via rib stiffening"
  - node_2:
      trigger: "Thermal gradient of 150°C across housing cross-section"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrated cooling channels maintaining ΔT&lt;50°C, Inconel 718 thermal barrier coating"
bom_nodes:
  column:
    type: "part"
    urn: "URN:CNFX:ME:COLUMN"
    interface_type: "physical-logic-coupled"
  window-liner:
    type: "component"
    urn: "URN:CNFX:ME:WINDOW_LINER"
    interface_type: "physical-logic-coupled"
  screwdown-mechanism-mounting-pad:
    type: "component"
    urn: "URN:CNFX:ME:SCREWDOWN_MECHANISM_MOUNTING_PAD"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING FOR MACHINERY DIRECTIVE 2006/42/EC"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/basic-metal-manufacturing/product/rolling-mill-stand-housing.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "e7992b5cbe787e77a6d1035f0a354c3d73f411701e4cb958fd33a1e7f0b437ab"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Rolling Mill Stand Housing

## 1. Technical Definition
The structural frame that supports and contains the rolls, bearings, and adjustment mechanisms of a rolling mill stand.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-500 MPa compressive stress, -20°C to 200°C temperature**. Failure boundary: **Yield strength exceedance at 550 MPa (ASTM A36 steel), crack propagation beyond 2 mm depth (Paris' Law threshold)**, Mechanism: **High-cycle fatigue from cyclic rolling loads exceeding 10^7 cycles at 300 kN roll force, stress concentration at housing window corners (Kt=3.2)**.

### 2.1 Analytical Physics Model
Governed by the **Frame Structural Deflection Analysis**:

> **Primary Equation**: $\delta = \frac{5 q L^4}{384 E I}$  
> **Engineering Impact**: Ensures structural stability for multi-stage machines.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| q | Uniform Load | Engineering Constant |
| E | Elastic Modulus | Engineering Constant |
| I | Moment of Inertia | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Roll eccentricity exceeding 0.1 mm TIR | 8 | Resonant vibration at 85-120 Hz causing housing bolt loosening | Dynamic balancing of rolls to 0.05 mm TIR, housing natural frequency tuning to 150 Hz via rib stiffening |
| Thermal gradient of 150°C across housing cross-section | 8 | Differential thermal expansion causing 0.5 mm housing distortion | Integrated cooling channels maintaining ΔT&lt;50°C, Inconel 718 thermal barrier coating |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Column](https://cnfx.com/llms/industry/basic-metal-manufacturing/product/column.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Rolling Mill Drive System**, **Hydraulic Gap Control System**, **Coolant and Lubrication System**  
**Downstream Applications**: Steel Plates, Aluminum Sheets, Copper Strips  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What is the primary function of a rolling mill stand housing?
**A**: The rolling mill stand housing serves as the structural frame that supports and contains all critical components including rolls, bearings, and adjustment mechanisms, ensuring stability and precision during metal forming operations.

### Q: What materials are typically used for rolling mill stand housings?
**A**: Rolling mill stand housings are commonly manufactured from cast steel or forged steel, chosen for their exceptional strength, durability, and ability to withstand the extreme forces and stresses of metal rolling processes.

### Q: What are the key components (BOM) of a rolling mill stand housing?
**A**: Key components include the Column (main vertical support), Window Liner (internal wear surface), and Screwdown Mechanism Mounting Pad (attachment point for roll gap adjustment systems), forming a complete structural assembly.

## 6. Manufacturing Compliance
- ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS
- CE MARKING FOR MACHINERY DIRECTIVE 2006/42/EC

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Rolling Mill Stand Housing](https://cnfx.com/industry/basic-metal-manufacturing/product/rolling-mill-stand-housing)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: ROLLING_MILL_STAND_HOUSING | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: ee82b7b4
