UNS S31803 Duplex Steel is used in a wide range of industries for its excellent combination of strength and corrosion resistance. This is a duplex stainless steel grade that consists of a balanced microstructure of phases that are two times stronger than any of the standard austenitic grades of steel, like 304 and 316. Reliable Steel Distributors is a leader in being one of the leading manufacturers, suppliers, stockists, and exporters of Duplex Steel S31803 pipes and tubes. Our products are trusted to be durable and to perform on top in the most demanding uses across the world.
Duplex Steel S31803 Pipes & Tubes hold compatibility with one of the most remarkable features—the presence of excellent yield strength compared to the general conventional austenitic stainless steels. It permits and provides for the design of advanced, thinner-walled piping systems for cost advantage and improved efficiency. Reliable Steel Distributors supplies these pipes and tubes to a wide range of industries, including oil and gas, chemical processing, and marine engineering, where mechanical prowess and strength are the priorities.
Duplex Steel S31803 Pipes & Tubes, Duplex Steel S31803 Pipes & Tubes Manufacturers, Duplex Steel S31803 Pipes & Tubes Suppliers, Duplex Steel S31803 Pipes & Tubes Stockists, Duplex Steel S31803 Pipes & Tubes Exporters
Duplex steel S31803 is highly resistant to a wide variety of corrosive environments. Resistance to pitting, crevice corrosion, and stress corrosion cracking arises from a concentration of chromium and molybdenum combined with nitrogen in its composition.
This makes Duplex Steel S31803 Pipes & Tubes the perfect choice to withstand the acidic environments present in offshore platforms, chemical processing plants, and desalination facilities. Quality is assured with Reliable Steel Distributors, as we insist that all our range of products have the proven maximum capability of sustaining corrosion resistance that provides optimum service for longer years.
Duplex Steel S31803 Pipes & Tubes Manufacturers in India, Duplex Steel S31803 Pipes & Tubes Suppliers in India, Duplex Steel S31803 Pipes & Tubes Stockists in India, Duplex Steel S31803 Pipes & Tubes Exporters in India
Duplex steel S31803 pipes and tubes are extremely versatile and thus find applications in a large variety of manufacturing and fabrication processes. Be it Seamless, welded, or custom-made pipes and tubes, Reliable Steel Distributors can do all because we boast of our experienced and advanced technological facilities.
Our manufacturing process involves stringent quality control norms, and all products are without defects and ready for use in critical applications. Reliable Steel Distributors is one of the leading exporters of Duplex Steel S31803 pipes and tubes. We supply our products to various countries in the most heavily powered logistical network.
We understand the importance of delivering decent-quality goods within the given time, for which, as a dedicated stockholder, we maintain a huge stock of Duplex Steel S31803 pipes and tubes. Our long and true commitment to quality, customer satisfaction, and competitive pricing represents what makes us a highly chosen partner for building dependability and durability in stainless steel solutions.
Duplex Steel S31803 Pipes & Tubes Manufacturers in Mumbai, Duplex Steel S31803 Pipes & Tubes Suppliers in Mumbai, Duplex Steel S31803 Pipes & Tubes Stockists in Mumbai, Duplex Steel S31803 Pipes & Tubes Exporters in Mumbai
Standard |
: |
ASTM A240 / ASME SA240 UNS S31803, S32205, S32550, S32750, S32760 |
Materials |
: |
ASTM A815 – UNS S31803 |
Size |
: |
1/2″NB TO 12 “NB IN |
Seamless Pipes & Tubes Sizes |
: |
1/2” NB – 8” NB |
Welded Pipes & Tubes Sizes |
: |
6” NB – 24” NB |
Thickness |
: |
0.5-45mm |
Outer Diameter |
: |
6.0-630mm |
Dimensions |
: |
OD(6.0-630)*WT(0.5-45)mm |
Schedule |
: |
SCH20, SCH30, SCH40, STD, SCH80 |
Type |
: |
Welded / Fabricated / Seamless |
Length |
: |
Single Random, Double Random & Cut Length. |
STANDARD |
WERKSTOFF NR. |
UNS |
Duplex 1803 |
1.4462 |
S31803 |
UNS S31803 |
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 |
Grade |
S31803 |
Density (g/cm 3) |
7.805 |
Density (lb/in 3) |
0.285 |
Melting Point (°C) |
1420 – 1465 |
Melting Point (°F) |
2588 – 2669; |