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Super Duplex 2507 ASTM A790 UNS S32750 Stainless Steel Seamless Pipe

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Super Duplex 2507 ASTM A790 UNS S32750 Stainless Steel Seamless Pipe

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Brand Name : YUHONG, YUCHENG

Model Number : ASTM A790 UNS S32750 Duplex Steel Seamless Pipe

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1PC

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : Plywood Case /Iron Case/ Woven Bag

Standard : ASTM A790, ASME SA790

Material : UNS S32750, 2507, 1.4410 ,022Cr25Ni7Mo4N

OD : 1/4" to 48"

WT : Sch 10S to Sch XXS

Length : SRL , DRL, Cut Length

End : Plain End, Bevelled End

Type : Seamless

High Light : ASTM A790 UNS S32750 Super Duplex Pipe, 2507 Duplex Seamless Pipe

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ASTM A790 / ASME SA790 UNS S32750 Seamless Super Duplex Stainless Steel Pipe

Super duplex stainless steel pipes typically contain higher levels of chromium, molybdenum, and nitrogen compared to standard duplex stainless steels. This composition provides increased strength and corrosion resistance. While super duplex steel pipes offer excellent properties, they can be more challenging to weld compared to other types of stainless steels. Due to their superior properties, super duplex stainless steel pipes are generally more expensive than standard duplex or austenitic stainless steel pipes. However, the long-term cost savings from their durability and corrosion resistance can outweigh the initial investment.

They are commonly used in industries such as oil and gas, chemical processing, marine environments, and desalination plants where corrosion resistance and high strength are crucial requirements.

ASTM A790 / ASME SA790 S32750 Standard Specification

Standard ASTM A790, ASME SA790
Equivalent Standards DIN 17458, GOST 9941-81, GOST 9940-81, EN 10216-5, ASTM A790, ASME SA790, DIN 17456
Material S32750
Equivalent Materials X2CrNiMoN25-7-4, 1.4410, 2507, F53
Related Products stainless steel tube, stainless steel pipe, heat exchanger steel tube

Duplex Steel Pipe Chemical Composition

Grade

C

max

Si

max

Mn

max

P

max

S

max

 Cr Ni Mo N
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
UNS S31803 0.030 1.0 2.0 0.020 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
UNS S31500 0.030 1.0 1.2-2.0 0.030 0.030 18.0-19.0 4.5-5.5 2.5-3.5 0.05-0.10


Duplex Steel Pipe Physical Properties

Grade Y.S.MPa min T.S.Mpa min Elongation % Hardness HRC
UNS S32750 550 800 15 20
UNS S31803 450 620 25 20
UNS S31500 440 630 30 20

Types of S32750 Seamless & Welded Pipe:

S32760 Seamless Pipe
S32750 Bush Hex Pipe
S32750 Hollow Pipe Price
Duplex S32750 Round Pipe
S32750 Custom Pipe
S32760 Duplex Steel Round Pipe Price
2507 Thick Wall Pipe
S32750 Duplex Steel Welded Pipe
Duplex S32750 Thick Wall Pipe
Duplex SS S32760 Welded Pipe
S32760 flex pipe supplier
Duplex 2507 Polished Pipe
Duplex S32760 EFW Pipe
Duplex 2507 Custom Pipe
SCH40 S32750 pipe

Duplex S32750 Thin Wall Pipe
ASTM A790 S32750 Seamless Pipe
S32750 Thin Wall Pipe
ASTM A790 S32750 Round Pipe
ASTM A790 S32750 Custom Pipe
S32760 Welded Pipe stockist
ASTM A790 S32750 Thin Wall Pipe
S32750 Duplex Steel Round Pipe
ASTM A790 S32750 Thick Wall Pipe
UNS S32750 welded pipe
Duplex S32750 ERW Pipe
Duplex S32760 lined pipe
ASME SA790 S32760 Welded Duplex Pipe
UNS S32750 clad pipe

Some of the quality tests carried out by us includes

Corrosion Test Conducted only when specially requested by the client
Chemical Analysis Test done as per required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


Application

  1. Oil and gas industry for offshore platforms, subsea pipelines, and topside processing facilities.
  2. Chemical and petrochemical industry for processing equipment, storage tanks, and piping systems.
  3. Marine industry for shipbuilding, desalination plants, and offshore structures.
  4. Power generation industry for heat exchangers, pressure vessels, and boiler tubes.
  5. Water treatment industry for desalination plants, water pipelines, and wastewater treatment facilities.

Super Duplex 2507 ASTM A790 UNS S32750 Stainless Steel Seamless Pipe


Product Tags:

UNS S32750 Duplex Stainless Steel Pipe

      

ASTM A790 Duplex Stainless Steel Pipe

      

2507 Stainless Steel Seamless Pipe

      
Quality Super Duplex 2507 ASTM A790 UNS S32750 Stainless Steel Seamless Pipe for sale

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

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