OD 19.05MM 1.65mm Stainless Steel Welding Pipe Pickled Polished Tp 316l Stainless Steel
Price:
Negotiable
MOQ:
1 Metric Tons Per Size
Delivery Time:
15-45Days Or Depends on Quantity
Brand:
KORER
Product Description
SA249 TP316L OD 19.05 thk 1.65 mm Stainless Steel Welding Pipe
SA249 TP316L Stainless Steel Welding Pipe OD 19.05mm x 1.65mm - High-Corrosion Resistance for Heat Exchanger and Industrial Use
Product Introduction
The SA249 TP316L Stainless Steel Welding Pipe, with an outer diameter of 19.05 mm and wall thickness of 1.65 mm, is a premium welded austenitic stainless steel tube designed for heat exchangers, condensers, evaporators, and industrial piping systems. Manufactured in compliance with ASME SA249, this tube offers outstanding corrosion resistance, high-temperature strength, and excellent weldability. Made from 316L stainless steel, it provides enhanced resistance to chlorides, acids, and marine environments, making it an ideal choice for chemical processing, food industries, and pharmaceutical systems. Produced by Wuxi Korer Stainless Steel Co., Ltd., this pipe meets the highest quality standards for both domestic and international applications.
Applications
- Heat exchangers, condensers, and evaporators in power and chemical plants
- Marine and offshore piping systems
- Food and beverage industry for hygienic fluid transfer
- Pharmaceutical and biotechnology processing lines
- Chemical and petrochemical industry piping
- HVAC and refrigeration systems for fluid transport
Advantages
- Superior corrosion and pitting resistance due to molybdenum content in 316L
- Excellent weldability and formability, suitable for precision fabrication
- Low carbon content (L grade) minimizes carbide precipitation during welding
- Smooth internal surface ensures efficient heat transfer and fluid flow
- High temperature and pressure resistance, extending service life in demanding conditions
- Complies with ASME SA249 / ASTM A249 international standards
Material Composition (TP316L 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 | ASME SA249 / ASTM A249 |
| Material Grade | TP316L |
| Outer Diameter | 19.05 mm (3/4") |
| Wall Thickness | 1.65 mm (16 BWG) |
| Length | Up to 20 meters |
| Surface Finish | Bright Annealed / Pickled / Polished |
| Type | Welded stainless steel pipe |
Manufacturing Process
Raw Material Inspection → Slitting → Tube Forming → TIG/Plasma Welding → Heat Treatment (Bright Annealing) → Straightening → Pickling/Polishing → Non-Destructive Testing (Eddy Current / Ultrasonic) → Dimensional Inspection → Marking → Packaging and Delivery
FAQ
Q1: What makes TP316L suitable for heat exchanger applications?
A: Its molybdenum content provides superior corrosion resistance and prevents pitting and crevice corrosion in chloride-rich environments, ensuring long-term performance.
Q2: Can this pipe be used in marine environments?
A: Yes, TP316L stainless steel performs exceptionally well in marine and coastal conditions due to its high resistance to saltwater corrosion.
Q3: Is TP316L easy to weld and fabricate?
A: Yes, TP316L has excellent weldability with all standard welding techniques and does not require post-weld heat treatment.
Core Keywords (SEO): SA249 TP316L stainless steel pipe, welded stainless steel tube, 19.05mm stainless steel pipe, ASME SA249 heat exchanger tube, corrosion-resistant stainless steel tube, 316L welded stainless steel pipe, marine stainless steel tubing, food-grade stainless steel tube, industrial stainless steel pipe supplier, high-temperature stainless steel tube.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Korer Stainless Steel Co.,Ltd.
Location
No.269,Jincheng Road East,Fangqian Town,Wuxi New.District,Jiangsu,China
Contact Person
Linda He