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ASME B16.9 Super Duplex 2507 Fittings ASTM A815 WPS32750 BW Super Duplex Tee

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ASME B16.9 Super Duplex 2507 Fittings ASTM A815 WPS32750 BW Super Duplex Tee

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Brand Name : YUHONG

Model Number : ASTM A815 S32750 Super Duplex Equal Tee

Certification : ISO, API , ABS, DNV, GL , LR, NK.

Place of Origin : CHINA

MOQ : 1PC

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Product Name : Super Duplex Steel Tee

Standard : ASTM A815, ASME SA815

Material : UNS S32750, Duplex 2507

Form : Equal Tee, Reducer Tee

Type : Seamless

Finish : Pickled and Annealed

Application : Gas And Oil Pipes,air,Steam,Petroleum Gas Water

High Light : ASTM A815 Super Duplex 2507 Pipe Fittings, ASTM A815 S32750 Buttweld Equal Tee

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ASTM A815 WPS32750 Super Duplex 2507 Buttweld Pipe Fittings Equal Tee

ASTM A815 S32750 Tees are high-performance, wrought, solution-annealed, super duplex stainless steel fittings designed for demanding applications where exceptional strength, outstanding resistance to chloride-induced corrosion (pitting, crevice, SCC), and long service life are critical. Strict adherence to manufacturing, welding, and quality control procedures is essential to maintain their properties.

The advantage of Super Duplex S32750-- Corrosion Resistance

  • Pitting Resistance Equivalent Number (PREN):** Typically >40 (Cr% + 3.3xMo% + 16xN%).
  • Key Resistances:**
  • Chloride Pitting & Crevice Corrosion (superior to 316L & standard duplex 2205/S31803).
  • Stress Corrosion Cracking (SCC) in chlorides.
  • General corrosion in acids, alkalis, seawater, brine.
  • Erosion-Corrosion.
  • Limitations:** Not suitable for strong reducing acids (e.g., sulfuric) without inhibitors; risk of embrittlement above ~300°C.

Equivalent Grades of ASTM A815 UNS S32205 Super Duplex BW Pipe Fitting

STANDARD SAF WERKSTOFF NR. UNS
Super Duplex 2507 DIN 1.4410 S32750

ASTM A815 UNS S32205 Super Duplex BW Pipe Fitting Chemical Composition

Chemical Element C Cr Mn Si P S Ni N Mo Cu Fe
% Present 0.0 - 0.03 24.00 - 26.00 0.0 - 1.20 0.0 - 0.80 0.0 - 0.04 0.0 - 0.02 6.00 - 8.00 0.24 - 0.32 3.00 - 5.00 0.0 - 0.50 Balance

ASTM A815 UNS S32205 Super Duplex BW Pipe Fitting Mechanical Properties

Mechanical Property Proof Stress Tensile Strength Elongation A50 mm Hardness Brinell
Value 550 Min MPa 800-965 MPa 15 Min % 310 Max HB

ASTM A815 UNS S32205 Super Duplex BW Pipe Fitting Physical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
UNS S32750 Pipe Fittings 7.8 0.281 1350 2460

Applications

1. Offshore Oil & Gas (subsea pipelines, manifolds, topsides)
2. Seawater Handling (cooling, desalination, ballast)
3. Chemical & Petrochemical Processing (aggressive chlorides, acids)
4. Pulp & Paper Industry (bleach plants)
5. Flue Gas Desulfurization (FGD)
6. High-pressure/high-corrosion environments

ASME B16.9 Super Duplex 2507 Fittings ASTM A815 WPS32750 BW Super Duplex Tee


Product Tags:

ASTM A815 Super Duplex Fittings

      

BW Super Duplex Tee

      

ASME B16.9 Super Duplex Fittings

      
Wholesale ASME B16.9 Super Duplex 2507 Fittings ASTM A815 WPS32750 BW Super Duplex Tee from china suppliers

ASME B16.9 Super Duplex 2507 Fittings ASTM A815 WPS32750 BW Super Duplex Tee Images

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