Corrosion Resistant Stainless Seamless Pipe AISI 904L Uns N08904 En10216-5 Copper Enhanced

• Customization: Available
• Application: Automotive Industry, Chemical Industry
• Certification: CE, ISO9001
• Model NO.: Stainless Steel Pipe
• Length: 50 feet
• Material: Duplex Stainless Steel
• Outer Diameter: 10 inch
• Wall Thickness: XXS
• Material Grade: AISI 904L / Uns N08904 /Werkstoff 1.4539, etc.
• Product Standard: En 10216-5
• Material Type: Super Austenitic Stainless Steel
• Product Type: Seamless Pipe / Tube
• Special Feature: Copper-Enhanced Composition
• Structure: Fully Austenitic, Homogeneous Grain Structure
• Density: 7.90 G/Cm³
• Melting Point Range: 1350-1400 °C
• Thermal Conductivity: 12.5-15.0 W/(M·K) at 20°C
• Specific Heat Capacity: 450-500 J/(Kg·K) at 20-100°C
• Magnetic Permeability: < 1.05 (Practically Non-Magnetic)
• Pren: > 33
• Manufacturing Process: Hot Extruded or Rotary Pierced, Then Cold Drawn
• Heat Treatment: Solution Annealed at 1100-1150°C (2012-2102°F)
• Surface Finish: Pickled & Passivated, Bright Annealed Optional
• Transport Package: Wooden Case, Packed by Bundles with Plastic Bags
• Specification: Stainless steel
• Trademark: EZS
• Origin: China
• HS Code: 7304
• Production Capacity: 200000ton/Year

Product Description

Corrosion Resistant Stainless Seamless Pipe AISI 904L UNS N08904 EN10216-5 Copper Enhanced

This is a seamless pipe made from AISI 904L stainless steel, a premium super austenitic alloy. Its high content of nickel, chromium, molybdenum, and added copper delivers exceptional resistance to a wide range of acids, chlorides, and pitting corrosion, even in demanding environments like seawater and chemical processing. The pipe is solution-annealed for optimal performance and is ideally suited for critical applications in offshore, oil & gas, pollution control (FGD), and pharmaceutical industries where reliability in aggressive media is essential.

Product Description

1. OD: 6-630MM

2. WT: 0.8-80MM

3. Max Length: 25M

4. Steel Material: 

ASTM A213/A312/A790/A269, EN10216-5/10305-1/10213,

JIS G3459/G3463, DIN17456/17458

5. Steel Grade:

TP 304/304L, 316/316L, 321/321H, 310S/317H/410/409, AISI 904L
S31803/S32205/S31500/S32750

6. Mechanical Properties

Tensile Strength (Rm): ≥ 490 MPa                 
Yield Strength (Rp0.2): ≥ 220 MPa   

Hardness (Rockwell): ≤ 100 HRB              
Hardness (Brinell): ≤ 230 HB

Elongation (A): ≥ 35%

6. Process:  Produced by hot working or cold working. 

7. Usage: 

Convey corrosive fluids, Boilers and heat exchangers, Chemical plants, Power generation, Food processing, and Medical equipment manufacturing

8. Surface:

Mill Finish, Pickled Finish, Bright Annealed Finish, Polished Finish

9. Ends: Plain, Beveled with caps    

10. Inspection and Testing:

Hydrostatic Testing: Required unless replaced by nondestructive testing (NDT).  
Nondestructive Testing: Eddy current, ultrasonic, or radiographic testing for welded pipes.  
Mechanical Tests: Tensile, hardness, flattening, flare, or bend tests as applicable.

Specification

Element	Composition, %
Carbon, max	0.08
Manganese, max	2.00
Phosphorus, max	0.045
Sulfur, max	0.030
Silicon, max	0.75
Chromium	16.00 - 18.00
Nickel	10.00 - 14.00
Molybdenum	2.00 - 3.00

Production Workshop

Inspecting

 All our products undergo individual inspection in compliance with specified standards prior to packaging. Only those that pass the inspection are packaged in accordance with export criteria.

Delivery and Packing

All products of our products  can be transported by various means, such as full container shipping, less than container load shipping, air freight, etc. Our company will formulate the optimal transportation plan for each order to save customers' procurement costs

Company Profile

EZ Steel Industrial Co.,Ltd 

Why choose us?

is a leading manufacturer of high-performance industrial metal pipelines, specializing in stainless steel pipe and tube products. With strategically located facilities in Cangzhou, Yangzhou, and Lishui, we deliver globally trusted piping solutions that combine cutting-edge technology, rigorous quality control, and unmatched expertise.

Advanced Manufacturing Capabilities

Innovation-Driven R&D Excellence

World-Class Talent Ecosystem

Certified Global Standards

EZ Exhibitions

Certificates

FAQ

Q: What's your minimum order quantity?

A: Our minimun quantity is 100 Kg. We also can offer you samples.

Q: What's your delivery time?

A: Our normal delivery time is 7-30 days, and it depends on your quantity and items. Of course, if you need products urgently, we also will consider arranging it firstly.

Q: What's the price of your product?

A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us the detailed information, then we can give you the best reasonable price. Also, we can do special size and color for customers.

Q: What's your after-sales service?

A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by wrong parameter from customer, we won't be responsible.

Q: Why do you think I will want to buy from you?

A: We have advantages with 25 years of professional experiences in manufacturing & designing, advanced technology & the first-class equipment, perfect logistics management, high-quality after-sales service and competitive price.

Q:Can I visit your plant before placing an order?

A:Of course, we welcome and respect all clients' plant visits.