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ASTM A790 1.4410 S32750 Duplex Stainless Steel Pipe Polished finished

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Shanghai Aboom Metal prodcut co.,ltd
City:shanghai
Province/State:shanghai
Country/Region:china
Contact Person:Mrmichael
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ASTM A790 1.4410 S32750 Duplex Stainless Steel Pipe Polished finished

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Brand Name :ABOOM
Model Number :UNS S32750
Certification :EN 10204 Type 3.1
Place of Origin :CHINA
MOQ :1000KGS
Price :USD Negotiable
Payment Terms :T/T
Supply Ability :200 TONS per month
Delivery Time :7-15 days
Packaging Details :Standard export packaging
TYPE OF MATERIAL :Super duplex stainless steel Ferritic /Austenitic Stainless Steel, 25%Cr
PRODUCT :1.4410 / S32750 Super Duplex Stainless Steel tube 2507 Welded tube
STANDARD :ASTM A790 or as appropriate
GRADE :UNS S32750 / 1.4410 / F53
Manufacturing process :The steel melt shall be refined with AOD or equivalent.
Heat Treatment :shall be supplied in the solution annealed/water quenched condition.
Chemical Composition :25%Cr duplex PREN ≥ 40.0
Surface Finish :Pickled And Annealed, Bright Annealed, Polished
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1.4410 / S32750 Duplex Stainless Steel Tube 2507 Welded Tube Anti Corrosion

1.4410 / S32750 Super Duplex Stainless Steel tube 2507 Welded tube Pren ≥40.0
2507 (UNS S32750) 25% chromium duplex stainless steel

Mechanical properties

Tensile strength: σb≥730Mpa
Elongation: δ≥15%

General attributes:

S32750 Super Duplex stainless steel pipe has strong strength and corrosion resistance, and is mainly used in chemical processing, petrochemical and subsea equipment. It has strong resistance to chloride corrosion, higher thermal conductivity and lower coefficient of thermal expansion. Higher chromium, molybdenum and nitrogen content it has a high resistance to pitting, crevice corrosion and general corrosion.

Comparison of chemical composition
Grade C≤ Mn≤ Si≤ S≤ P≤ Cr Ni Mo Cu≤ N
S32750(2507) 0.03 1.2 0.8 0.02 0.035 24 / 26 6.0 / 8.0 3.0 / 5.0 0.5 0.24/0.32
S31803(2205) 0.03 2.0 1.0 0.02 0.03 21 / 23 4.5 / 6.5 2.5 / 3.5 0.08 / 0.20
S31500(3RE60) 0.03 1.2 / 2.0 1.4 / 2.0 0.03 0.03 18 / 19 4.25 / 5.25 2.5 / 3.0 0.05 / 0.10

National standards:
ASTM / ASME: A240-UNS S32750
EURONORM: 1.4410-X2 Cr Ni MoN 25.7.4
AFNOR: Z3 CN 25.06 Az
DIN / EN 1.4410, ASME SA-240


Material description: The main chemical components Cr, Ni, Mo, N, etc. have a certain degree of improvement over 2205, 2304, 2101. It has better performance in terms of oxidation resistance, acid corrosion resistance, seawater corrosion resistance, chloride ion corrosion, etc. It also has good strength.
Typical working conditions :30% dilute sulfuric acid, below 60 ℃, annual corrosion rate <0.1mm

Matching Welding Material:E2594
Delivery form:Sheet, strip, bar, pipe (welded and seamless pipe), wire, forging, light rod, flange, welding

ASTM A790 1.4410 S32750 Duplex Stainless Steel Pipe Polished finished

SHANGHAI ABOOM METAL PRODUCT CO.,LTD

Address:ROOM 412,NO.452 CHEFENG ROAD,

SongjiangDistrict , Shanghai ,201601,P.R.China 

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