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ASTM A815 UNS S32750 Reducer in High-Temperature Chlorine Environments

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ASTM A815 UNS S32750 Reducer in High-Temperature Chlorine Environments

Brand Name : YUHONG

Model Number : ASTM A815 UNS S32750

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1PC

Price : Negotiable

Payment Terms : T/T, L/C AT SIGHT

Supply Ability : According to Client Requirements

Delivery Time : Depends on quantity

Packaging Details : According to Client Requirements/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap

Specifications : ASTM A815

Material Grade : UNS S32750

Size : 1/8"NB TO 48"NB IN

Schedule : SCH 10S - SCH XXS

Technical : Butt Weld

Packaging : PLY-WOODEN CASE OR PALLET

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ASTM A815 UNS S32750 Reducer

ASTM A815 UNS S32750 Reducer

ASTM A815: Applicable to forged austenitic and duplex stainless steel pipe fittings (butt welding, socket welding, threaded connection), including elbows, tees, reducers, etc. It has both austenitic and ferritic structures, and its strength is twice that of 304 stainless steel. It has excellent resistance to chloride stress corrosion (SCC), pitting corrosion and crevice corrosion.

With ultra-high strength, it can reduce pipe wall thickness and system weight. Its excellent corrosion resistance can
Resistant to seawater, chlorides (such as oilfield brine), H₂S/CO₂ acidic environments, which is better than conventional duplex steel (such as 2205/S31803). It is stable in high temperature (≤300°C) chlorine-containing environments and is suitable for offshore platforms and chemical pipelines.

ASTM A815 UNS S32750 fittings equivalent

Material UNS WERKSTOFF NR.
Super Duplex S32750 1.4410

SA 815 UNS S32750 buttweld fittings chemical composition

C Mn Si P S
0.03 max 1.2 max 0.8 max 0.035 max 0.02 max
Cr Mo Ni N Fe
24 To 26 3 To 5 6 To 8 0.24 To 0.32 58.095 (minimum)

ASTM A815 UNS S32750 weld fittings mechanical properties

Density (g/cm 3) Melting Point (°C) UTS N/mm²(min) 0.20% Proof (min) Thermal Expansion
7.8 1350 750 500-550 13.7 x10^-6 /K
Proof Stress Modulus of Elasticity Elongation A50 mm Thermal Conductivity Electrical Resistivity
450 Min MPa 200 GPa 25 Min % 19.0 W/m.K 0.085 x10^-6 Ω .m

Application fields of ASTM A815 UNS S32750 Reducer

1. Oil and gas

2. Subsea pipeline system

3. Acidic oil and gas fields (including H₂S/CO₂): resistant to hydrogen sulfide stress corrosion cracking (SSC) and high chloride ion salt water corrosion.

4. Underwater wellhead equipment: reducers connect pipelines of different diameters to adapt to high pressure (Class 1500+) conditions.

5. Shale gas extraction: fracturing fluid pipeline

6. Chemical and petrochemical strong corrosive media treatment, high purity chemical transportation.

7. Seawater desalination and marine engineering. Offshore platform equipment:

8. Energy and environmental protection flue gas desulfurization (FGD) system geothermal power generation

9. Special industry pharmaceutical and food processing

ASTM A815 UNS S32750 Reducer in High-Temperature Chlorine Environments


Product Tags:

SCH XXS Butt Weld Reducer

      

ASTM A815 Butt Weld Reducer

      

UNS S32750 Butt Weld Reducer

      
ASTM A815 UNS S32750 Reducer in High-Temperature Chlorine Environments Manufactures

ASTM A815 UNS S32750 Reducer in High-Temperature Chlorine Environments Images

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