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**Duplex Steel Tubing** is crafted from a well-balanced mix of austenitic and ferritic stainless steel, which gives it outstanding mechanical strength and resistance to corrosion. It boasts high tensile and yield strength, excellent toughness, and a strong resistance to stress corrosion cracking. This tubing maintains its shape and performance even under thermal and mechanical stress, ensuring long-term durability in challenging environments. Its unique blend of strength and corrosion resistance makes it ideal for applications that require reliability in both high-pressure and corrosive situations.
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Standard |
: |
ASTM A789 /ASME SA 789 |
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Type |
: |
Seamless Tubes |
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Grade |
: |
UNS S31803 & UNS S32205 |
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Size |
: |
1/2″NB TO 12 “NB IN |
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Thickness |
: |
0.5-45mm |
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Outer Diameter |
: |
6.0-630mm |
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Dimensions |
: |
OD(6.0-630)*WT(0.5-45)mm |
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Schedule |
: |
SCH20, SCH30, SCH40, STD, SCH80 |
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Length |
: |
Single Random, Double Random & Cut Length |
Duplex Steel Tubing | Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe |
MIN | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Tubing in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
In various industries that need robust, corrosion-resistant piping solutions, **Duplex Steel Tubing** is a go-to choice. In the oil and gas sector, it’s used in pipelines, offshore platforms, and subsea systems. The petrochemical and chemical industries rely on it for process piping, reactors, and heat exchangers that come into contact with aggressive chemicals. In power generation, it’s utilized in high-pressure steam lines, condensers, and cooling systems. The tubing’s combination of mechanical strength, corrosion resistance, and long-term reliability guarantees safe and efficient operation in critical applications.
