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Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760

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Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760

Place of Origin : China

Brand Name : YUHONG

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

MOQ : 100KGS

Price : negotiable

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Delivery Time : 10days->

Payment Terms : T/T, L/C

Supply Ability : 1500 tons per month

Model Number : A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760

Material Grade : S31803, S32750, S32760 , S31254, S32304, S32900, S31500 , SAF2205, SAF2507

Standard : ASTM A789, ASTM A790, ASTM A928 , ASME SA789 , ASME SA790 , ASME SA928

Size : DO:6mm to 2400mm , WT:0.5mm to 100mm

Inspection : Eddy Current Test, Hydrostatic Test, Ultrasonic Test, Fe Content Test, Pren Test , Impact Test ,Intergranular corrosion Test

Packing : Hex Bundle , Ply Wooden case

Contact Now

Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760

YUHONG Group deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 65 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

Duplex Tube

Standard: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply

pipe with customers'requirement.

Material Grade:

UNS

EN

DIN

C %

Cr%

Ni%

Mo%

N%

Other %

S31803

1.4462

X2CrNiMoN22-5-3

0.030max

21.0-23.0

4.5-6.5

2.5-3.5

0.08-0.20

/

S32205

1.4462

X2CrNiMoN22-5-3

0.030max

22.0-23.0

4.5-6.5

3.0-3.5

0.14-0.20

/

S32101

1.4162

0.040max

21.0-22.0

1.35-1.70

0.10-0.80

0.20-0.25

Cu 0.10-0.80

S32304

0.030max

21.5-24.5

3.0-5.5

0.05-0.60

0.15-0.20

Cu 0.05-0.60

S32750

1.4410

X2CrNiMoN25-7-4

0.030max

24.0-26.0

6.0-8.0

3.0-5.0

0.24-0.32

Cu 0.50max

S32760

0.050max

24.0-26.0

6.0-8.0

3.0-4.0

0.20-0.30

Cu 0.50-1.00

Mechanical Property:

UNS

Tensile Strength
Min, Mpa

Yield Strength
Min, Mpa

Elongation in 2 in Or 50mm Min, %

Hardness Max,
HRC

S31803

620

450

25

30

S32205

655

485

25

30

S32101

700

530

30

30

S32304

690

450

25

30

S32750

800

550

15

32

S32760

750

550

25

32

Size Range:

Stainless Steel Seamless Tube

ASTM A789/A789M: OD: Φ12.7mm-Φ630mm; WT:0.5mm-60mm

Stainless Steel Welded Tube

ASTM A789/A789M: OD: Φ12.7mm-Φ2500mm; WT:0.5mm-60mm

Duplex Stainless Steel have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.

UNS S31803 Pipe&Tube

UNS S32205 Pipe&Tube

UNS S32750 Pipe&Tube

U Bend Duplex Tube


Product Tags:

super duplex seamless pipe

      

duplex steel pipes

      
Quality Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 for sale

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