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Precision Steel Pipe

Quality Precision Steel Pipe factory
Quality Precision Steel Pipe factory

Precision Steel Pipe

Key Attributes
Brand Name: Hengxin Zhicheng
Model Number: Precision Steel Pipe
Place of Origin: CHINA
Certification: ASTM, GB, ISO, etc.
MOQ: 1 PCE
Price: Negotiation
Delivery Time: 10 to 35 days
Payment Terms: L/C, T/T
Standard Packaging: Default bare pipe bundling, or packaging according to customer requirements, such as oil cloth packaging, wooden box packaging, frame packaging
Product Custom Attributes
Product Description

Precision Steel Pipe
precision tubes are a cornerstone of modern industrial and technological advancement, representing the pinnacle of tubular product manufacturing. Unlike standard pipes or tubes, precision tubes are characterized by exceptionally tight tolerances on dimensions (outer diameter, inner diameter, and wall thickness), superior surface finish, enhanced mechanical properties, and strict chemical composition control. They are engineered for applications where reliability, consistency, and performance are non-negotiable.

precision steel pipe Specification Table
T/D 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5
17       √ √ √ √ √                                
18       √ √ √ √ √ √                              
19         √ √ √ √ √                              
20     √   √ √ √ √ √ √                            
21     √   √ √ √ √ √ √                            
22     √   √ √ √ √ √ √                            
25     √     √ √ √ √ √ √                          
26   √ √     √ √ √ √ √ √                          
27   √     √ √ √ √ √ √ √ √ √ √                    
28   √     √ √ √ √ √ √ √ √ √ √ √                  
29   √   √ √ √ √ √ √ √ √ √ √ √ √                  
30   √   √ √ √ √ √ √ √ √ √ √ √ √                  
31   √   √ √ √ √ √ √ √ √ √ √ √ √                  
32   √   √ √ √ √ √ √ √ √ √ √ √ √                  
33   √   √ √ √ √ √ √ √ √ √ √ √ √ √                
34   √   √ √ √ √ √ √ √ √ √ √ √ √ √                
35   √   √ √ √ √ √ √ √ √ √ √ √ √ √                
36   √   √ √ √ √ √ √ √ √ √ √ √ √ √                
37   √   √ √ √ √ √ √ √ √ √ √ √ √ √                
38   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √              
39   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √              
40   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
41   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
42   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
43   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
44   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
45   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
46   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √          
47   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
48   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
49   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
50   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
51   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
52   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
53   √   √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
54       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
55       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
56       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
57       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
58       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
59       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
60       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
61       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
62       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
63       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
64       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
65       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
66       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
67       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
68       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
69       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
70       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
71       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
72       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
73       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
74       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
75       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
76       √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √

Manufacturing and Materials

The production of precision tubes often involves a cold-drawing or pilgering process, which allows for exacting dimensional control and improves the material's mechanical strength and surface quality. They are manufactured from a variety of materials to suit specific needs, including:

  • Stainless Steels (20# 45# 16mn 20cr 40cr 35crmo 42crmo): For superior corrosion resistance in medical, food, and chemical industries.
  • Carbon Steels: For high-strength structural components in automotive and machinery.
  • Alloy Steels: For applications requiring enhanced strength and wear resistance.
  • Non-Ferrous Metals (e.g., Aluminum, Copper, Titanium, Nickel Alloys): Used where specific properties like high thermal conductivity, light weight, or exceptional corrosion resistance are critical, such as in aerospace and heat exchangers.

Characteristics and Advantages

  • Dimensional Accuracy: Tolerances can be held within mere hundredths of a millimeter. This ensures perfect fit and function in complex assemblies without further machining.
  • Excellent Surface Finish: A smooth, often polished, internal and external surface minimizes friction, prevents crack initiation, and is easy to clean—essential for hydraulic systems and medical devices.
  • Superior Mechanical Properties: The cold-working process increases tensile strength, yield strength, and hardness, allowing for lighter, stronger designs.
  • Consistency and Reliability: Rigorous quality control throughout production guarantees uniform performance across entire batches, which is vital for mass production and safety-critical applications.

Applications Across Industries

  • Automotive: Fuel injection systems, shock absorbers, hydraulic brake lines, and pneumatic systems.
  • Aerospace: Hydraulic lines, actuator cylinders, and lightweight structural components.
  • Medical: Hypodermic needles, catheters, surgical instruments, and implants requiring biocompatible materials like stainless steel 316L or titanium.
  • HVAC & Heat Exchangers: Condenser and evaporator tubes where precise dimensions ensure optimal thermal efficiency.
  • Semiconductor Manufacturing: For high-purity gas delivery systems that require ultra-clean, contaminant-free surfaces.
  • Industrial Machinery: Cylinder barrels, linear motion components, and rollers.

 

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