What are Super Duplex Steel S32750 Sheets

At Panchdeep Metal, we manufacture high-strength Super Duplex Steel S32750 Sheets, Plates, and Coils for demanding applications that need reliability in harsh environments. These products combine a duplex microstructure with enhanced toughness, making them a trusted choice in industries that deal with saltwater, aggressive chemicals, and heavy mechanical loads. Super duplex sheets, plates, and coils offer twice the strength of standard stainless steel and hold up well under high pressure. Heat-treated during production, UNS S32750 products deliver strong resistance against stress corrosion cracking, especially in chloride-rich conditions. This makes it a smart choice for offshore, marine, and chemical processing systems where durability is crucial.

We also supply Duplex 1.4410 Sheets, ASTM A240 Super Duplex Steel S32760 Coils, ASME SA 240 SDSS S32760 Plates, 2507 Super Duplex Steel Plates, SDSS 1.4410 Coils, and UNS S32760 Sheets, manufactured to global standards.

Specification of Super Duplex Steel UNS S32750 Sheets Plates Coils

Chemical Composition of Super Duplex Steel UNS S32750 Sheets Plates Coils

Mechanical Properties of Super Duplex Steel UNS S32750 Sheets Plates Coils

Equivalent Properties of Super Duplex Steel UNS S32750 Sheets Plates

Types of Super Duplex Steel UNS S32750 Sheets Plates Coils

Application of Super Duplex Steel UNS S32750 Sheets Plates

ASTM A240 Super Duplex Steel S32750 Sheets Types

SA240 S32750 super duplex steel sheet products work well in places where salt, pressure, and harsh chemicals wear down regular metals. Its strength, and corrosion resistance make them ideal for tough environments.

Hot Rolled S32750 Plates

Cold Rolled S32750 Plate

S32750 Perforated Sheet

Standard Specification for Super Duplex Steel S32760 Plates

These plates meet strict international material standards to ensure performance in high-pressure and corrosive environments.

Specification	Details
Grade	Super Duplex Steel S32750 / S32760
Standards	ASTM A240, ASME SA240
Thickness Range	0.3 mm to 100 mm
Width	1000 mm to 2500 mm
Surface Finish	2B, BA, No.1, No.4, HR, CR
Heat Treatment	Solution Annealed
Form	Sheets, Plates, Coils

S32750 Super Duplex Steel Coils Equivalent Grades

Different standards may use different names, but the material properties remain the same.

Standard	Equivalent Grade
ASTM	S32750 / S32760
EN	1.4410
UNS	UNS S32750
DIN	X2CrNiMoN25-7-4
ISO	2507

Chemical Composition of Super Duplex Steel S32750 Plates

These plates contain high chromium, molybdenum, and nitrogen, which boost strength and resistance to corrosion.

Element	Percentage (%)
Chromium (Cr)	24–26
Nickel (Ni)	6–8
Molybdenum (Mo)	3–4
Manganese (Mn)	≤ 1.2
Carbon (C)	≤ 0.03
Nitrogen (N)	0.24 – 0.32
Silicon (Si)	≤ 0.8
Phosphorus (P)	≤ 0.035
Sulfur (S)	≤ 0.02
Iron (Fe)	Balance

Mechanical Properties of SDSS S32760 Sheets

These sheets provide strong mechanical performance even under extreme conditions.

Property	Value
Tensile Strength	750 MPa min
Yield Strength	550 MPa min
Elongation	25% min
Hardness	≤ 310 HB
Impact Strength	High at room and low temperature

ASME SA240 S32750 Super Duplex Steel Sheets Applications

These products work well in places where salt, pressure and harsh chemicals wear down regular metals. Their strength and corrosion resistance make them ideal for tough environments.

Offshore platforms, subsea tools and marine systems: Super duplex alloys stay stable in seawater and high-pressure marine environments. The crack resistance keeps parts safe from sudden failure, and reduces maintenance costs.
Chemical plants, desalination units and heat exchangers: It can endure fluids that are acidic and have an excessive amount of chloride in it without losing strength. Even when exposed to hot and caustic substances, the surface stays undamaged.
Oil & gas refining, pressure vessels, storage tanks, and piping systems: These products can carry and store fluids at high pressure. Their durability helps extend the service life of pipelines and tanks.
Heavy structural components in high-stress industries: The high tensile strength, and minimal propensity for splitting render it suitable for welded structures, large frames, and reinforced components subjected to continuous loads.

Why Choose Panchdeep Metal for UNS S32750 Sheet & Plate

We manufacture Super Duplex Steel UNS S32750 Sheets, Plates, and Coils with a strong focus on quality, reliability, and real-world performance. Our products are sourced from advanced manufacturing facilities and tested carefully to meet global standards for corrosion resistance, thickness accuracy and mechanical strength. We provide a wide range of finishes, sizes, and forms so engineers can pick materials that fit their exact design and pressure requirements. Custom cutting and bending support helps reduce waste at the user’s end and speeds up fabrication. We serve industries that depend on long-lasting metals, including oil and gas, desalination, and marine engineering, where even minor material failure can be costly. With quick delivery, technical support, and competitive pricing, Panchdeep Metal remains a trusted partner for businesses that need high-strength, chloride-resistant super duplex products built for harsh applications.

FAQ

Where are UNS S32750 commonly used?

It is used in offshore rigs, desalination plants, chemical units, heat exchangers and high-pressure pipes where it is very important that they don’t rust.

Does Panchdeep Metal provide custom UNS S32750 Sheet, Plate, and Coil?

Yes, we provide customized dimensions, surface treatments, and machining assistance, contingent on project requirements. There are choices for cutting, shearing, and finishing surfaces quickly.

Are S32750 coils used for fabrication?

Yes, S32750 coils are used a lot in fabrication. It’s possible to cut, weld, and shape them into pipelines, tanks, sections for heat exchangers, and other things.

Where are Super Duplex S32750 sheets and plates commonly used?

It is used in offshore rigs, marine equipment, desalination facilities, heat exchangers, pressure vessels, and chemical processing units that are at risk of chloride assault.