China factories

China factory - Yuhong Group Co.,Ltd

Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo
China ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo

  1. China ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo
  2. China ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo
  3. China ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo
  4. China ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo

ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo

  1. MOQ: 100KGS
  2. Price:
  3. Get Latest Price
Payment Terms L/C, T/T
Delivery Time 7DAYS
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
STANDARD ASTM A789, ASME SA789, ASTM A790 , ASME SA790 , ASTM A928, ASME SA928
GRADE S31803 , S32750, S32760, S31254 , 254Mo, 253MA
TYPE Welded,Seamless
NDT ET/UT/HT
Brand Name YUHONG
Model Number S31803 , S32750, S32760, S31254 , 254Mo, 253MA
Certification ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Delivery Time 7DAYS
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap STANDARD ASTM A789, ASME SA789, ASTM A790 , ASME SA790 , ASTM A928, ASME SA928
GRADE S31803 , S32750, S32760, S31254 , 254Mo, 253MA TYPE Welded,Seamless
NDT ET/UT/HT Brand Name YUHONG
Model Number S31803 , S32750, S32760, S31254 , 254Mo, 253MA Certification ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA
High Light duplex steel pipeswelded steel pipe

Duplex Stainless Steel Pipe ASTM A790/A928/A789 S31803 S32750 S32760 S31254 254Mo

 

 

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

 

Duplex Stainless Steel Pipe Application:

 

Chemical processing, Transport and Storage.

Oil and gas exploration and offshore rigs.

Oil and gas refining.

Marine environments.

Pollution control equipment.

Pulp and paper manufacturing

Chemical process Plant

 

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...

+ Read More

Get in touch with us

  • Reach Us
  • 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/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement