When purity, durability, and corrosion resistance are needed, there is a big difference between selecting the proper piping material in terms of safety, compliance, and the overall efficiency of operations in the pharmaceutical, biotechnology, food processing, dairy, and chemical industries. 304LN Stainless Steel Electropolish Pipes and Tubes are designed to meet the tightest needs of the pharmaceutical and biotechnology sectors, food processing sectors, dairy, and chemical sectors.
At Shubham Metals, we are top 304LN Electropolished Pipes and Tubes in Bangalore, India , providing high precision manufactured 304LN electropolished pipes and tubes that provide an excellent mechanical strength coupled with a mirror hygienic finish. These pipes are produced to the international standards like ASTM A213, ASTM A249, ASTM A269, ASTM A270 and ASME. This guarantees dimensional accuracy, strength and adherence to high-purity industrial standards.
Electropolishing is used to improve the passivity of stainless steel, which is rich in chromium, to eliminate microscopic surface irregularities. What is left is enhanced corrosion resistance, less bacterial adhesion and enhanced clean-in-place (CIP) performance - all important in contamination sensitive environments.
Top 304LN Stainless Steel Electropolish Pipes & Tubes Suppliers in Bangalore, India
Shubham Metals is a perfect 304LN Stainless steel Electropolish Pipes and Tubes Suppliers in Bangalore, India serving industries with high strength, reliable piping systems as well as hygienic piping systems.
We have safety inventories to serve the emergency industry needs and massive EPC projects. Our supply potential goes across a broad size and schedule selection, are flexible to application in a variety of applications. All products are inspected properly until they are shipped to make sure that they meet the ASTM and ASME standards.
Our core values as a supplier are steady quality, reasonable prices, and the reliability of delivery times. We serve bulk purchases, unique cutting needs, and project based needs using effective logistics organization.
Why 304LN Stainless Steel is Ideal for Electropolished Pipes & Tubes
Grade 304 stainless steel, which is strengthened with a low level of carbon and nitrogen, is called 304LN. The low carbon reduces the amount of carbide that will be formed during welding and nitrogen contributes a lot to tensile strength and stress corrosion cracking resistance. This ensures that 304LN is particularly applicable in the welded systems and high temperature application.
Upon electropolishing, the material attains a very smooth surface which increases its hygiene and corrosion resistance. Nitrogen strengthening and electropolishing cause a combination that guarantees structural reliability and sanitary performance.
Key Advantages:
- Stronger than normal tensile strength 304L.
- Very high weld corrosion resistance.
- Low-RA internal surfaces are smooth.
- Greater sensitization resistance.
- Long operation period with little maintenance.
The above advantages of electropolished tubes with 304LN give it a reliable choice when it comes to critical process systems.
Chemical Composition of 304LN Stainless Steel
The chemical balance of 304LN gives greater strength without affecting the corrosion resistance.
|
Element |
Composition (%) |
|
Chromium (Cr) |
18.00 – 20.00 |
|
Nickel (Ni) |
8.00 – 10.50 |
|
Carbon (C) |
≤ 0.03 |
|
Nitrogen (N) |
0.08 – 0.20 |
|
Manganese (Mn) |
≤ 2.00 |
|
Silicon (Si) |
≤ 1.00 |
|
Phosphorus (P) |
≤ 0.045 |
|
Sulfur (S) |
≤ 0.030 |
The low carbon reduces sensitization of weld, and nitrogen improves the strength and corrosion resistance. Chromium and nickel have an oxidation resistance and structural stability in different temperatures.
Mechanical Properties of 304LN Pipes & Tubes
The 304LN stainless steel provides a good proportion of strength and ductility; hence, it can be used in high-pressure and high-temperature systems.
|
Property |
Typical Value |
|
Tensile Strength |
515 – 700 MPa |
|
Yield Strength |
205 – 275 MPa |
|
Elongation |
35 – 40% |
|
Hardness |
Approx. 201 HB |
These features guarantee structural integrity of electropolished 304LN pipes against internal pressure, thermal and mechanical loads.
What is Electropolishing & Why It Matters
Electropolishing is an electro-chemical finishing technique which polishes stainless steel at a microscopic scale. It is applied by removing microscopic peaks on the surface instead of grinding the surface together, which produces a clean and extremely resistant to corrosion finish.
This is a less pitted and less chemically pitted surface that minimizes contamination and enhances the resistance to pitting and chemical attack. Surface finish has a direct influence on the hygiene standards in the pharmaceutical and food-grade industries. The 304LN electropolished pipes are cleanable, have a better corrosion resistance, and service life than their mechanically polished counterparts.
Reliable 304LN Stainless Steel Electropolish Pipes & Tubes Dealers in Bangalore, India
Being a reliable 304LN Stainless Steel Electropolish Pipes & Tubes Dealers in Bangalore, India , Shubham Metals guarantees that the distribution of 304LN electropolished pipes and tubes in Bangalore, India is streamlined. We assist contractors, OEMs and distributors with dependable inventory availability and adaptable commercial conditions.
We have a well-developed regional network that allows us to deliver orders timely and process their orders efficiently. Besides supply, we offer technical support to assist the customers to take the right sizes and specification to match their unique industrial needs.
We have a stable supply of stock, organized prices, and order management facilities to our dealer network.
Technical Specifications & Manufacturing Standards
The 304LN Stainless Steel Electropolish Pipes and Tubes are produced under stringent quality control measures to achieve dimensional accuracy, structural integrity as well as long run performance. A tabular description of standards, specifications, and quality assurance measures are given below.
Applicable Standards
|
Standard |
Description |
|
ASTM A213 |
Seamless Stainless Steel Tubing |
|
ASTM A249 |
Welded Austenitic Stainless Steel Tubes |
|
ASTM A269 |
Seamless & Welded Tubing for General Service |
|
ASTM A270 |
Sanitary Stainless Steel Tubing |
|
ASME SA213 / SA249 / SA269 / SA270 |
Equivalent ASME Specifications |
|
ANSI & DIN |
Dimensional and international compliance standards |
Available Options
|
Specification Parameter |
Details |
|
Type |
Seamless / Welded |
|
Outer Diameter |
Customizable as per client requirement |
|
Wall Thickness |
SCH 5, SCH 10, SCH 40, SCH 80 & custom thickness |
|
Length |
Standard lengths or cut-to-size |
|
Surface Finish |
Internal & external electropolished |
|
Surface Roughness |
Controlled Ra values suitable for sanitary systems |
Quality Assurance Measures
|
Inspection / Test |
Purpose |
|
Hydrostatic Pressure Testing |
Ensures leak-proof performance under pressure |
|
Positive Material Identification (PMI) |
Confirms chemical composition accuracy |
|
Dimensional Inspection |
Verifies OD, thickness, and length tolerances |
|
Surface Finish Verification |
Confirms electropolished Ra values |
|
Mill Test Certificates (MTC) |
Provides full material traceability |
|
Third-Party Inspection |
Independent verification (on request) |
These quality processes are used to maintain consistency, traceability, regulatory, and consistent performance of products in high-purity and industrial use.
Applications Across High-Purity & Industrial Sectors
Electropolished Pipes and Tubes 304LN are extensively applied to industries in which the contamination control, strength and corrosiveness are significant.
Major Industry Applications:
- Plants of pharmaceutical production.
- Laboratories in biotechnology research.
- Food and beverage processing.
- Dairy and brewery systems
- Chemical processing industries.
- Water treatment systems
- Personal care and cosmetics production.
Their structure is nitrogen-enriched, thus making it durable in the welded systems and in the high temperature settings.
Trusted 304LN Stainless Steel Electropolish Pipes & Tubes Exporters in Bangalore, India
Shubham Metals is also a known 304LN Stainless Steel Electropolish Pipes & Tubes Exporters in Bangalore, India , they also serve their international clients in various regions. We also meet international documentation and international standards so that the goods can be cleared easily by customs and delivered accordingly. The goods are carefully packed to ensure that the electropolished surface is not damaged during transit.
Our export services are aimed at a timely delivery, processing of bulk orders, and full certification. Our ability to treat our international clients to a reward through constant quality and competitive prices has enabled us to build strong relationships with them.
Why Choose Shubham Metals for 304LN Stainless Steel Electropolish Pipes & Tubes?
At Shubham Metals, we have realised that buyers in the industry are more concerned with reliability, technical skills and prompt action. And such dedication to quality checking, stocked inventory, affordable prices and customer-oriented customer service makes our performance reliable in all projects.
We collaborate with EPC contractors, plant engineers and procurement to offer specialized stainless steel piping system that is efficient and durable.
Partner with a Trusted 304LN Electropolish Pipe Specialist!
304LN Electropolished Stainless Steel Pipes and Tubes offer enhanced with nitrogen strength and excellent surface finish leading to the high purity and high performance systems. As a company that is adherent to the ASME and ASTM specifications, Shubham Metals is the best partner to get when it comes to industrial piping solutions.
In case of bulk orders and technical consultation or a tailor-made production, reach our team to place an order smoothly and with professional assistance.
Technical Specifications
| 304LN Stainless – Technical Specifications | |
|---|---|
| UNS Number | S30453 |
| ASTM Specification | A312 TP304LN |
| Size Range | 1/8" to 12" NB (OD), Wall 0.5 mm to 6 mm |
| Surface Roughness | Ra ≤ 0.25 μm (Ra ≤ 10 μin) |
| Electropolishing | ASTM B912 / ASTM E1558 compliant |
| Standards | ASTM A270, A312, A269, ASME BPE |
| Iron Removal | Free-iron tested, passivation per ASTM A967 |
| End Finish | Plain, Tri-Clamp, Beaded, Bevelled |
| Testing | Hydrostatic, PMI, Surface Roughness, Free-Iron |
| Certification | EN 10204 3.1 / 3.2 Mill Test Certificate |
