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China factory - Yuhong Group Co.,Ltd

Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier

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China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,
China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,

  1. China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,
  2. China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,
  3. China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,
  4. China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,
  5. China ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,

ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803,

  1. MOQ: 50 PCS
  2. Price: NEGOTIABLE
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 1500 TONS PER MONTH
Delivery Time 30 DAYS
Packaging Details Wooden Box package
Material S31803, S32205, S32750, S32760, S31254
Size OD:3MM TO 530MM ,WT:0.2MM TO 60MM, L:MAX 50M
Standard ASTM A789/790, ASME SA789/790
NDT TEST Eddy Current Test, Hydrostatic Test, UT, IGC, Grain Size Test , ...
Brand Name YUHONG
Model Number OD19.05*WT2.11*LENGTH13600MM
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015, IEI
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 1500 TONS PER MONTH
Delivery Time 30 DAYS Packaging Details Wooden Box package
Material S31803, S32205, S32750, S32760, S31254 Size OD:3MM TO 530MM ,WT:0.2MM TO 60MM, L:MAX 50M
Standard ASTM A789/790, ASME SA789/790 NDT TEST Eddy Current Test, Hydrostatic Test, UT, IGC, Grain Size Test , ...
Brand Name YUHONG Model Number OD19.05*WT2.11*LENGTH13600MM
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015, IEI Place of Origin CHINA
High Light duplex steel pipeswelded steel pipe

ASTM A789 / ASTM A790 SUPER DUPLEX STEEL SEAMLESS TUBE AND PIPE MATERIAL S31803, S32205, S32750, S32760, S31254

 

 

YUHONG SPECIAL STEEL 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 85 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 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.

 

 

 

Standard: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply pipe with customer's special requirement.

Material Grade: Chemical Composition

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

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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