What is electropolished stainless steel tube?

Electropolishing stands as an electrochemical refinement technique which delicately eliminates a thin stratum of substance from the stainless tube. This procedure culminates in a lustrous, sleek, and exceptionally pristine surface texture.

The concept of electropolishing can be likened to inverse electroplating. In contrast to the application of a slender layer of positively-charged metal ions, electropolishing employs electric current to disintegrate a fine stratum of metal ions into an electrolyte solution.

The Electropolished Stainless Steel Tube emerges as a pinnacle of surface refinement, harnessing the power of electrochemical processes to create an unparalleled finish. By selectively removing a thin layer of material from the stainless steel tubes surface, this technique produces an extraordinary combination of visual allure, flawless smoothness, and exceptional cleanliness.

Electropolishing: A Unique Electrochemical Transformation which is the antithesis to traditional electroplating. While electroplating involves depositing positively charged metal ions onto surfaces, electropolishing utilizes controlled electrical currents to gradually dissolve a minute layer of metal ions from the tubes surface into an electrolyte solution. This meticulous process not only enhances the tubes aesthetics but also imparts functional benefits.

Electropolished Stainless Steel Tube Specifications:

1. Specifications: The electropolished tube adheres meticulously to the stringent standards of ASTM A213 and ASTM A269, guaranteeing structural integrity and unwavering performance.

2. Clean Room Standards: Compliant with ISO14644-1 Class 5 clean room standards, these tubes uphold an environment of utmost cleanliness, which is pivotal for sensitive applications.

3. Size: The tubes dimensions, offer versatility to cater to various application requirements.

NPS	OD (mm)	WT (mm)
1/4"	6.35	0.89
3/8"	9.53	1
3/8"	9.53	0.89
1/2"	12.7	1.65
3/4"	19.05	1.65
3/4"	19.05	2.11
1"	25.4	1.65
1"	25.4	2.11
1 1/4"	31.75	1
1 1/4"	31.75	1.65
1 1/2"	38.1	1.65
2"	50.8	1.65
10A	17.3	1.2
15A	21.7	1.65
20A	27.2	1.65
25A	34	1.65
32A	42.7	1.65
40A	48.6	1.65

4. Surface Characteristics: Controlled roughness and hardness parameters on the tubes surface strike an optimal balance between functionality and aesthetics.

5. Manufacturing Process: The journey of creating these tubes encompasses cold rolling, cold drawing, annealing, and the pivotal electropolishing process. Each step contributes to the exceptional attributes of the final product.

6. Material Grade: Crafted from the resilient stainless steel grades 304/304L; 316/316L; 1.4301/1.4307; 1.4404/1.4435, these tubes exhibit corrosion resistance, durability, and adaptability to diverse environments.

Electropolished Stainless Steel Tube Packaging:

The packaging of these tubes reflects a commitment to precision and protection:

- Each tube undergoes a thorough N2 gas purging process to eliminate any residual contaminants.

- Both ends are securely capped to ensure zero ingress of potential pollutants.

- The tubes are meticulously sealed within dual-layered clean bags, preserving their immaculate condition.

- The final safeguard involves housing the tubes in a robust wooden case, guaranteeing their safe transit and storage, loading... [600x300].

Electropolished Stainless Steel Tube Clean Room Standards:

Even within the confines of clean room environments, the electropolished tube stands as a beacon of excellence:

- The tubes presence within ISO14644-1 Class 5 clean room standards underscores its role in maintaining the highest levels of sterility and cleanliness.

- Versatility Across Applications:

Electropolished Stainless Steel Tube Roughness & Hardness

Production Standard	Internal Roughness	External Roughness	Hardness Max
			HRB
ASTM A269	Ra≤0.25μm	Ra≤0.5μm	90

Electropolished Stainless Steel Tube Process

Cold rolling / Cold drawing/ Annealing/Electropolished

The electropolished stainless tube applications:

- Semiconductor and Display Technologies: These tubes facilitate the precision demanded by semiconductor and display manufacturing processes.

- Food, Pharmaceutical, and Bioproduction Equipment: In industries driven by purity, electropolished tubes provide a conduit that upholds the integrity of critical materials.

- Ultra-Pure Clean Pipelines: The tubes excel in scenarios that require contamination-free transportation, guaranteeing the purity of fluids and gases.

- Solar Energy Equipment: They play an integral role in the creation of premium solar energy equipment, ensuring longevity and efficiency.

- Shipbuilding Engine Pipelines: In maritime contexts, electropolished tubes offer corrosion resistance and durability for engine pipelines.

- Aerospace Engines: These tubes find their place in aerospace applications, contributing to the reliability and efficiency of engines.

- Hydraulic and Mechanical Systems: Precision surfaces augment the efficiency and lifespan of hydraulic and mechanical systems.

- Clean Gas Transportation: The tubes serve as reliable conduits for the secure and uncontaminated transportation of gases.

- Biotechnology: The impeccably smooth and clean surfaces of these tubes are ideal for biotechnology applications. They minimize contamination risks and facilitate the seamless transfer of fluids in intricate biological processes.

- Semiconductor Manufacturing: Precision and purity are paramount in semiconductor fabrication. Electropolished tubes contribute to creating the pristine environments required for semiconductor manufacturing.

- Pharmaceuticals: In the pharmaceutical realm, where purity and sterility are non-negotiable, electropolished tubes provide a conduit that ensures the untainted transportation of crucial materials.

In essence, the electropolished stainless steel tube (EP Tube) transcends being a mere component; it symbolizes precision, purity, and performance. Its applications span innovation, technology, and industry, influencing pivotal processes and propelling progress across diverse fields.

Electropolished Stainless Steel Tube