Name: Duplex 2507 Seamless Pipe , ASTM A790 S32750 Super Duplex Stainless Steel Pipe
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A790 UNS S32750 Super Duplex Stainless Steel Pipe
Price: negotiable USD
Availability: InStock

Yuhong Holding Group Co.,LTD

English

English
French
German
Italian
Russian
Spanish
Portuguese
Dutch
Greek
Japanese
Korean
Arabic
Hindi
Turkish
Indonesian
Vietnamese
Thai
Bengali
Persian
Polish

Home

Products

About Us

Factory Tour

Quality Control

Company News

Home Products Duplex Stainless Steel Pipe

Duplex 2507 Seamless Pipe , ASTM A790 S32750 Super Duplex Stainless Steel Pipe

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:	ASTM A790 UNS S32750 Super Duplex Stainless Steel Pipe

Payment & Shipping Terms:

Minimum Order Quantity:	1PC
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:	7 DAYS
Payment Terms:	L/C,T/T

Contact Now

All Products

Stainless Steel Seamless Pipe (274)

Stainless Steel Seamless Tube (263)

Duplex Stainless Steel Pipe (125)

Duplex Stainless Steel Tube (22)

Needle Tube (69)

Fin Tube (568)

Heat Exchanger (8)

Heat Exchanger Tube (414)

Heat Exchanger Tube Bundle (34)

Heat Exchanger Tubesheet (116)

Heat Exchanger Baffle (35)

Air Cooler (3)

Pressure Vessel (1)

Stainless Steel Welded Pipe (56)

Stainless Steel Welded Tube (110)

Nickel Alloy Pipe (263)

Nickel Alloy Tube (61)

Copper Alloy Tube (205)

Alloy Steel Tube (173)

Titanium Tube (6)

Bright Annealed Tube (155)

Boiler Tube (135)

Steel Fitting (773)

Steel Flange (566)

Others (382)

U Bend Tube (0)

Detailed Product Description

Product Name:	Duplex Stainless Steel Pipe	Specification:	ASTM A790, ASME SA790
Material Grade:	UNS S32750	Size:	1/8″NB TO 30" NB INCH
Schedule:	SCH20, SCH30, SCH40, STD, SCH80	Length:	Single Random, Double Random & Cut Length.
End:	Plain End, Beveled End, Treaded
Highlight:	astm 1.4410 super duplex pipe , uns s32750 super duplex pipe , astm round duplex tubes

ASTM A790 Duplex 2507 UNS S32750 Super Duplex Stainless Steel Seamless Pipe

S32750, also known as Super Duplex 2507, is a highly corrosion-resistant stainless steel alloy that is often used in harsh environments. It combines both the properties of austenitic and ferritic stainless steels, offering excellent strength and corrosion resistance. While S32750 is a specific grade, there are other similar duplex stainless steels (like S32205) that might be used as alternatives depending on specific requirements. Understanding the slight differences in composition can help in selecting the best alloy for a given application.

S32750 exhibits low thermal expansion, making it an excellent choice for situations where components are subject to considerable temperature fluctuations. This property helps maintain dimensional stability.

Specification

Specifications	ASTM A 790 ASME SA 790
Standards	ASTM, ASME
Size	1/8″NB TO 30″NB IN
Schedule	SCH20, SCH30, SCH40, STD, SCH80
Type	Seamless / ERW / Welded / Fabricated
Form	Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded

ASTM A790 UNS S32750 Duplex Steel Pipe Equivalent Grades

Grade	UNS No	WERKSTOFF NR.
Super Duplex S32750	S32750	1.4410

ASTM A790 UNS S32750 Duplex Steel Pipe Chemical Composition

Grade

max

UNS S32750

0.030

0.8

1.2

0.030

0.015

24.0-26.0

6.0-8.0

3.0-5.0

0.24-0.32

ASTM A790 UNS S32750 Duplex Steel Pipe Mechanical Properties

Grade	Density	MeltingPoint	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
S32750	7.8 g/cm3	1350 °C (2460 °F)	Psi – 80000 , MPa – 550	Psi – 116000 , MPa – 800	15%

ASTM A790 UNS S32750 Duplex Steel Pipe Physical Properties

Grade	Y.S.MPa min	T.S.Mpa min	Elongation %	Hardness HRC
UNS S32750	550	800	15	20

Key Features:

Corrosion Resistance: It has excellent resistance to pitting and crevice corrosion, making it suitable for use in chloride-rich environments.
High Strength: S32750 exhibits high yield strength and tensile strength, which makes it ideal for applications that require durability and resilience.
Good Weldability: While it can be more challenging to weld compared to other stainless steels, proper techniques and filler materials can yield good results.
Temperature Resistance: It maintains its mechanical properties at high temperatures, which makes it useful for applications involving heat.
Duplex Structure: The balance of austenite and ferrite in its microstructure contributes to its overall toughness and strength.

Applications

Oil and Gas Industry: Often used for pipes in offshore platforms, subsea equipment, and chemical processing due to its corrosion resistance.
Chemical Processing: Utilized in reactors, heat exchangers, and storage vessels where exposure to aggressive chemicals occurs.
Marine Applications: Used in shipbuilding and marine infrastructure where saltwater exposure is a concern.
Desalination Plants: Employed in the infrastructure for seawater reverse osmosis systems because of its resistance to seawater corrosion.
Pulp and Paper Industry: Used in environments where chlorinated compounds are present.