TP316L(EN 1.4404) DSAW Pipe for Waste Water Treatment Plant
What is DSAW pipe?
DSAW (Double Submerged Arc Welded) pipes are a type of welded steel pipe known for their robustness and reliability. This manufacturing process involves two welding arcs that create a strong, continuous joint along the pipe's length. The DSAW process is particularly suitable for larger diameter pipes and heavy wall applications, making them ideal for use in high-pressure pipelines, structural applications, and offshore projects.
These pipes are commonly utilized in various industries, including oil and gas, water supply, and construction, due to their excellent mechanical properties and resistance to corrosion. With their enhanced strength and durability, DSAW pipes offer a cost-effective solution for transporting fluids and gases over long distances.
Yuhong group provides high quality DSAW pipe and export to various countries around the world, welcome to contact us for more details.
Specification:
| Material |
TP316L; EN1.4404 |
| Standard |
ASTM A358; EN10217-7 |
| Type |
DSAW |
| Outer Diameter |
16'' to 64'' |
| Wall Thickness |
6mm or thicker |
| Length |
6 meters or custom cut lengths |
| Delivery Condition |
Solution Annealed & Pickled |
| Pipe End |
Plain End, Beveled End |
| Testing |
Product Analysis, Radiographic Test, Ultrasonic Test, Flattening Test, Hardness Test, Tensile Test etc. |
| Dimension |
ANSI B36.10M; EN ISO 1127 |
| Package |
Plywood case/Woven bag in bundle with pipe caps on both ends of the pipe |
Chemical Composition:
| Grade |
UNS |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
N |
| TP316L |
S31603 |
0.03 max |
2.00 max |
0.045 max |
0.03 max |
0.75 max |
16.0-18.0 |
10.0-14.0 |
2.00-3.00 |
0.10 max |
| 1.4404 |
/ |
0.03 max |
2.00 max |
0.045 max |
0.015 max |
1.00 max |
16.5-18.5 |
10.0-13.0 |
2.00-2.50 |
0.11 max |
Mechanical Properties:
| Grade |
Tensile Strength
min, MPa
|
Yield Strength
min, MPa
|
Elongation, min (%) |
| TP316L |
485 |
170 |
35 |
| 1.4404 |
490-690 |
190 |
40 |
Why are 316L pipes widely used in waste water treatment plants?
1. Corrosion Resistance: They have excellent resistance to corrosion, which is crucial in harsh environments like sewage treatment.
2. Durability: The alloying elements provide strength and durability, ensuring long service life.
3. Hygienic Properties: Their smooth surface helps prevent biofilm formation and bacterial growth, promoting better sanitation.
4. Temperature Tolerance: They can withstand variable temperatures, making them suitable for different stages of sewage treatment.
5. Cost-Effectiveness: Although they are more expensive initially, their longevity and low maintenance needs make them cost-effective over time.
Product Tags:
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TP316L DSAW Pipe EN 1.4404 For Waste Water Treatment Plant ASTM A358 Standard Images
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