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1.4404 1 1/2"x16BWG Stainless Steel Welding Pipe EN 10217-7
Corrosion-Resistant Tube for Industrial Applications
The 1.4404 Stainless Steel Welding Pipe (1 1/2" x 16BWG) is a welded austenitic stainless steel tube manufactured in accordance with EN 10217-7. This high-quality 316L stainless steel pipe is ideal for high-pressure and high-corrosion-resistant applications. 1.4404 is a variant of 316L, which contains added molybdenum for superior resistance to chlorides, acids, and corrosive environments.
Applications
Chemical processing and petrochemical industry for pipelines carrying corrosive chemicals
Pharmaceutical and food processing equipment
Marine applications where resistance to saltwater corrosion is critical
Heat exchangers and cooling systems in power plants
Exhaust systems and automotive components
HVAC systems, including high-temperature pipelines
Advantages
Superior corrosion resistance to chlorides, acids, and high-temperature environments
Excellent weldability and formability, perfect for complex fabrications
Low carbon content (316L) reduces the risk of intergranular corrosion and provides better weldability
Ideal for marine environments, desalination plants, and seawater systems
Meets EN 10217-7 standards, ensuring top-quality manufacturing
Material Composition (1.4404 / 316L Stainless Steel)
Element
Content (%)
Chromium (Cr)
16.0 - 18.0
Nickel (Ni)
10.0 - 14.0
Molybdenum (Mo)
2.0 - 3.0
Carbon (C)
≤ 0.03
Manganese (Mn)
≤ 2.0
Silicon (Si)
≤ 1.0
Phosphorus (P)
≤ 0.045
Sulfur (S)
≤ 0.03
Technical Specifications
Parameter
Value
Standard
EN 10217-7
Material Grade
1.4404 (316L)
Outer Diameter
1 1/2" (38.1 mm)
Wall Thickness
16 BWG (1.65 mm)
Length
Up to 12 meters
Surface Finish
Pickled / Bright Annealed / Polished
Type
Welded stainless steel pipe
Manufacturing Process
Raw Material Inspection → Slitting → Tube Forming → TIG/Plasma Welding → Heat Treatment (Bright Annealing) → Straightening → Pickling or Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking → Packaging and Shipment
FAQ
Q: What is the difference between 1.4404 and 304 stainless steel?
A: 1.4404 (316L) contains molybdenum, which gives it superior resistance to chlorides and acids compared to 304 stainless steel.
Q: Can 1.4404 stainless steel pipe be used for seawater applications?
A: Yes, 1.4404 is highly resistant to seawater and is ideal for marine environments.
Q: Can I use this pipe in high-temperature systems?
A: Yes, 1.4404 offers excellent high-temperature resistance, making it suitable for systems exposed to elevated temperatures.
Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes.
It covers 30000 square meters and The capability is 10000 metric tons per year.
It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china.
... Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes.
It covers 30000 square meters and The capability is 10000 metric tons per year.
It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china.
...
