Industry-Verified Manufacturing Data (2026)

Injection Lance

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Injection Lance used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Injection Lance is characterized by the integration of Connector Flange and Main Body Tube. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel 316L construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision tubular component designed to deliver agents into target systems with controlled flow and pressure.

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Product Specifications

Technical details and manufacturing context for Injection Lance

Definition
The Injection Lance is a critical component of the Agent Injection System, serving as the primary conduit through which specialized agents are precisely delivered into target environments. It functions as the interface between the injection system's reservoir and the application point, ensuring accurate dosage, controlled flow rates, and minimal contamination during the injection process. Its design is optimized for durability, chemical resistance, and compatibility with various agents used in industrial applications.
Working Principle
The Injection Lance operates by creating a sealed pathway from the agent reservoir to the target. When the injection system is activated, pressure or mechanical force drives the agent through the lance's internal bore. The lance's geometry (length, diameter, tip configuration) controls the flow characteristics, while its material construction prevents agent degradation and ensures reliable delivery even under high-pressure or corrosive conditions.
Common Materials
Stainless Steel 316L
Technical Parameters
  • Standard outer diameter ranging from 6mm to 25mm depending on application requirements (mm) Customizable
Components / BOM
  • Connector Flange
    Provides secure attachment to the injection system manifold
    Material: Stainless Steel
  • Main Body Tube
    Primary conduit for agent delivery with precision bore
    Material: Stainless Steel 316L
  • Tip Assembly
    Controls agent dispersion pattern and provides sealing interface
    Material: Hardened Steel or Ceramic
Engineering Reasoning
15-300 bar, 0.5-20 L/min flow rate
Material yield strength at 350 bar internal pressure, 450°C thermal limit for stainless steel 316L
Design Rationale: High-cycle fatigue from pressure pulsations exceeding 10^7 cycles at 100 Hz, combined with stress corrosion cracking in chloride environments above 60°C
Risk Mitigation (FMEA)
Trigger Abrasive particle contamination exceeding 50 μm diameter in fluid stream
Mode: Progressive internal erosion reducing wall thickness below 1.5 mm minimum design specification
Strategy: Installation of dual-stage filtration system with 10 μm absolute rating upstream
Trigger Thermal cycling between 20°C and 400°C at rates exceeding 100°C/minute
Mode: Thermal stress-induced cracking at welded nozzle junctions due to coefficient of thermal expansion mismatch
Strategy: Implementation of graded thermal transition zones with Inconel 625 inserts at critical joints

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Injection Lance.

stainless steel injection lance for machinery precision injection lance with controlled flow 316L injection lance for equipment manufacturing industrial injection lance with tip assembly custom injection lance for pressure systems

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Agent Injection System
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 500 bar (7250 psi)
flow rate: 0.1-50 L/min (liquid), 1-500 SCFM (gas)
temperature: -50°C to 400°C
slurry concentration: Up to 60% solids by weight
Media Compatibility
✓ Molten metals (aluminum, steel) ✓ Chemical reagents (acids, bases) ✓ Pneumatic conveying powders
Unsuitable: Hydrofluoric acid environments
Sizing Data Required
  • Target system pressure drop (bar/psi)
  • Required injection flow rate (L/min or SCFM)
  • Agent viscosity and particle size distribution

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Thermal fatigue cracking
Cause: Cyclic thermal stress from rapid heating/cooling during injection cycles, often exacerbated by poor lance material selection or inadequate cooling system design.
Clogging/blockage
Cause: Accumulation of process materials (slag, refractory particles) inside the lance bore due to improper purging, insufficient back-pressure, or suboptimal injection parameters.
Maintenance Indicators
  • Irregular or pulsating injection flow accompanied by audible knocking or vibration
  • Visible external discoloration (blueing or oxidation streaks) indicating overheating or internal damage
Engineering Tips
  • Implement regular lance bore inspection and cleaning schedules using appropriate purging media (e.g., nitrogen bursts) to prevent internal buildup and maintain flow integrity.
  • Optimize lance cooling system parameters (flow rate, temperature) and consider upgrading to materials with higher thermal shock resistance (e.g., specialized refractory-lined or alloy designs) for severe service conditions.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ASTM A53/A53M-20 - Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless EN 10204:2004 - Metallic products - Types of inspection documents
Manufacturing Precision
  • Bore Diameter: +/-0.05mm
  • Straightness: 0.1mm per meter length
Quality Inspection
  • Hydrostatic Pressure Test
  • Ultrasonic Wall Thickness Measurement

Factories Producing Injection Lance

Verified manufacturers with capability to produce this product in China

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✓ 96% Supplier Capability Match Found

T Technical Director from Australia Jan 30, 2026
★★★★★
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Injection Lance meets all ISO standards."
Technical Specifications Verified
P Project Engineer from Singapore Jan 27, 2026
★★★★☆
"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Injection Lance arrived with full certification. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Germany Jan 24, 2026
★★★★★
"Great transparency on the Injection Lance components. Essential for our Machinery and Equipment Manufacturing supply chain."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

8 sourcing managers are analyzing this specification now. Last inquiry for Injection Lance from Poland (1h ago).

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Frequently Asked Questions

What are the main applications for this injection lance in machinery manufacturing?

This injection lance is designed for precision delivery of lubricants, coolants, or chemical agents into machinery components, bearings, gears, and hydraulic systems with controlled flow and pressure.

Why is Stainless Steel 316L used for this injection lance?

Stainless Steel 316L offers superior corrosion resistance, durability, and compatibility with various industrial agents, making it ideal for harsh manufacturing environments and ensuring long-term reliability.

Can the tip assembly be customized for different delivery requirements?

Yes, the tip assembly can be customized with different nozzle sizes, angles, and materials to accommodate specific flow rates, spray patterns, or chemical compatibility needs in your equipment.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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