Suzhou Xunshi New Material Co., Ltd
Suzhou Xunshi New Material Co., Ltd
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ASTM SA182 UNS S32750 Duplex Stainless Steel Flange/F53
UNS S32750
Features
*Very high strength High resistance to pitting, crevice, and general corrosion
*Very high resistance to chloride stress corrosion cracking
*Lower coefficient of thermal expansion than austenitic stainless steels
*Higher thermal conductivity than austenitic stainless steels
Application
*Oil and Gas industry equipment
*Offshore platforms
*Heat exchangers
*Process and service water systems
*Fire-fighting systems Injection and ballast water systems
*Chemical process industries
*Heat exchangers
*Vessels
*Piping
*Desalination plants
*High pressure RO-plant and seawater piping
*Mechanical and structural components
*High strength, corrosion-resistant parts
*Power industry FGD systems, utility and industrial scrubber systems
*Absorber towers, ducting, piping
Chemical Composition
| UNS No | Grade | C | Si | Mn | P | S | Cr | Mo | Ni | N | Other |
| S32750 | 2507 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 | Cu:0.50 |
Mechanical Properties
| UNS No | Grade |
Proof Stress 0.2% (MPa) |
Tensile Strength (MPa) |
Elongation A5(%) | Hardness Max | |
| HB | HRB | |||||
| S32750 | 2507 | 550 | 795 | 15 | 310 | 32* |
Size Range
DN15-DN3000
Standards
ANSI B16.5, HG20617-1997, GB/T9115.1-2000—GB/T9115.4-200, DIN2630-2638, HG20595-1997, GB/T9115.1-2000, GB/T9115.4-2000
Grade Available
We mainly produce and supply standard flanges acc. DIN/EN,ASME/ANSI,JIS,AS, with material 304/304L,316/316L,321/H,316Ti,F44(254SMO),904L,F51(S31803),F53(S32750),F55(S32760),N08800(Incoloy 800),N08811(Incoloy 800H), N08825(Incoloy 825), N10276(Hastelloy C-276), N06022(Hastelloy C-22), N06002(Hastelloy X), N10675(Hastelloy B-3), N06455(Hastelloy C4),....