Super Duplex S32750 Pipe Fittings

UNS S32750 Pipe Fittings, DIN 1.4410 Fittings

We are a manufacturer, exporter, and supplier of Super Duplex Steel S32750 Pipe Fittings, and our quality controllers thoroughly inspect the complete line on many aspects to verify its flawlessness. These Super Duplex S32750 Elbow Pipe Fittings are engineered for high strength, resistance to pitting, stress corrosion cracking, erosion corrosion, corrosion fatigue, crevice corrosion, and excellent weldability. Our Super Duplex S32750 Tee Butt Weld Pipe Fittings, which have a better strength than both austenitic and 22 percent Cr, are suitable for a wide range of applications in industries including chemical processing, oil and gas, and marine settings. These are duplex alloy stainless steel fittings designed for pitting resistance, high strength, corrosion fatigue, stress corrosion resistance, and strong weldability.

These can be built and provided in a variety of sizes and pressure ratings to meet the precise requirements of our clients' projects. We provide these fittings to a wide range of businesses worldwide. UNS NO S 32750 Butt Weld Pipe Fittings (also known as WNR 1.4410 Butt Weld Pipe Fittings) are manufactured using high-quality standard raw materials and designed in accordance with national and international standards.

Specification Chart of Super Duplex Steel S32750 Pipe Fittings

Specifications ASTM A815 / ASME SA815
Pipe Fittings size Seamless Super Duplex Steel Butt Weld Fittings: 1/2" - 10"
Welded Super Duplex Steel Butt Weld Fittings: 1/2" - 48"
Pipe Fittings Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Pipe Fittings Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Pipe fittings Types Seamless / ERW / Welded / Fabricated
Manufacturing Standards ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, DN15-DN1200
BS : BS4504, BS4504, BS1560, BS10
JIS : JIS B2311, JIS B2312, JIS B2313, JIS B2316
GOST : GOST 17375, GOST 17376, GOST 30753, GOST 17378, GOST 17379, GOST 17380
EN: EN10253-1, EN10253-2
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Connection Welding
Pipe Fittings Elbow Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Pipe Fittings Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Pipe Fittings Manufacturing process Push, Press, Forge, Cast, etc.
Buttweld Fittings Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Specialized manufacturer of 90º Elbows, Couplings, Reducers, Inserts, Caps, Nipples, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees
Pipe Fittings uses & application
  • Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Schedule 10 Duplex Steel S32750 fittings are an economical alternative for lower-pressure applications.
  • Schedule 40 Steel S32750 fittings have a thicker wall for higher-pressure applications.
Material Test Certificates (MTC) for Super Duplex Steel S32750 Pipe Fittings as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Super Duplex Steel S32750 1.4410 S32750

Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
Super Duplex Steel S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.0 – 26.0 3.0 – 5.0 6.0 – 8.0 0.24 – 0.32

Mechanical Properties

Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
7.8 0.281 1350 2460