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ASTM A790 UNS S32750 Super Duplex Stainless Steel Seamless Pipes For Waste Water Treatment

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ASTM A790 UNS S32750 Super Duplex Stainless Steel Seamless Pipes For Waste Water Treatment

Brand Name : Shangle

Model Number : 12.7

Certification : PED,IS09001

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 500TONS/30DAYS

Delivery Time : 30DAYS

Packaging Details : Woven Packing

Material : 304 ,304L 310 321 316 316L

Standard : AISI, ASTM, DIN, EN, GB

Shape : SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80

Technique : Cold Draw

Application : Oil, Petroleum/Power

Package : Woven Packing

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ASTM A790 UNS S32750 Super Duplex Stainless Steel Seamless Pipes For Waste Water Treatment

As the UNS S32750 Super Duplex Stainless Steel Pipe belongs to super duplex category, it is used for high strength and high corrosive applications. This alloy has 25% chromium in its composition along with 4% molybdenum and 7% nickel, which makes it stronger and much corrosion resistant than the ordinary duplex steel material.

ASTM A790 UNS S32750 Super Duplex Stainless Steel Seamless Pipes enhance resistance to corrosive and reducing media. A UNS S32750 per Duplex Stainless Steel Pipes also have enhanced resistance to chloride pitting and crevice corrosion. They have great workability and excellent weldability. The UNS S32750 SDSS Pipes have superior strength and good tolerance to stress corrosion cracking. These pipes have a low thermal expansion rate. UNS S32750 Super Duplex SS Pipe have excellent mechanical properties and good toughness.

Specification:

Specification ASTM A790, ASME SA790
Dimensions ASME B36.10M, ASME B36.19M
Sizes 1/2" - 48 “
Schedule SCH10 - SCHXXS
Types Seamless / ERW / Welded
Shapes Round
End Abbreviations Plain / Beveled End, Treaded

Equivalent Material:

Alloy UNS Designation Werkstoff NR. AFNOR Grade DIN EN SS
2507 S32750 1.4410 Z3 CN 25.06 Az F53 X 2 Cr Ni MoN 25.7.4 1.4410 2328

Chemical Composition:

Carbon 0.030
Manganese 1.20
Phosphorous 0.035
Sulphur 0.020
Silicon 0.80
Chromium 24.0–26.0
Nickel 6.0–8.0
Molybdenum 3.0–5.0
Nitrogen 0.24–0.32
Iron Bal.
Copper 0.50

Mechanical Properties:

Tensile, min, ksi[MPa] Yield, min, ksi[MPa] Elongation, %(min) Hardness, HB(max)
116 [800] 80 [550] 15 300

Applications:

Seawater Desalination Equipment

Water Treatment Equipments

Chemical Process Equipments

Pressure Vessels

Piping and Heat Exchangers

Marine Applications

Flue Gas Scrubbing Equipment

Pulp & Paper Mill Equipment

Offshore Oil Production

Oil and Gas Industry

Shipbuilding Industry

Construction Industry


Product Tags:

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