Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

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Home ProductsDuplex Stainless Steel Pipes

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

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

  • Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
  • Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
  • Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
  • Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
  • Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
  • Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
Product Details:
Place of Origin: China,USA, Korea, UE
Brand Name: YUHONG
Certification: ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
Payment & Shipping Terms:
Minimum Order Quantity: 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
Contact Now
Detailed Product Description
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
High Light:

super duplex seamless pipe

,

duplex steel pipes

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 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, 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 Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 0

U Bend 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-Φ203mm; WT:0.5mm-6.35mm

Stainless Steel Welded Tube

ASTM A789/A789M: OD: Φ12.7mm-Φ203mm; WT:0.5mm-4.0mm

 

 

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.

 

Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 1

 

Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 2

Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 3

 Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 1

UNS S31803 Pipe&Tube 

UNS S32205 Pipe&Tube

UNS S32750 Pipe&Tube

U Bend 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 S31803,S32205,S32101,S32304,S32750,S32760,1.4462,1.4410etc.   

Size Range:

 

Stainless Steel Seamless Tube

ASTM A789/A789M: OD: Φ12.7mm-Φ203mm; WT:0.5mm-6.35mm

Stainless Steel Seamless Pipe

ASTM A790/A790M: OD: Φ6mm-Φ325mm; WT:0.5mm-30mm

Stainless Steel Welded Tube

ASTM A789/A789M: OD: Φ12.7mm-Φ203mm; WT:0.5mm-4.0mm

 

Stainless Steel Welded Pipe

ASTM A790/A790M: OD: Φ10mm-Φ2000mm; WT:0.5mm-40mm

(OD≤630mm for single seam; OD>Φ630mm For circumferential seam) 

ASTM A928/A928M: OD: Φ10mm-Φ406mm; WT:0.5mm-10mm.

 

Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760 5

Contact Details
Yuhong Group Co.,Ltd

Tel: +8613819835483

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