Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Lime >

ASTM A789 ASMESA789 SUPER DUPLEX STEEL SEAMLESS TUBE MATERIAL S31803, S32205, S32750, S32760, S31254 For Heat Exchanger

Categories Duplex Stainless Steel Tube
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
MOQ: 500KGS
Price: NEGOTIABLE
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, ASME SA789
NDT TEST: Eddy Current Test, Hydrostatic Test, UT, IGC, Grain Size Test , ...
Thickness: Minimum Wall Thickness
Package: Plywooden Box Package
Company Info.
Yuhong Group Co.,Ltd
Verified Supplier
View Contact Details
Product List
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

ASTM A789 ASMESA789 SUPER DUPLEX STEEL SEAMLESS TUBE MATERIAL S31803, S32205, S32750, S32760, S31254 For Heat Exchanger

ASTM A789 ASMESA789 DUPLEX STEEL SEAMLESS TUBE MATERIAL S31803, S32205, S32750, S32760, S31254 FOR HEAT EXCHANGER


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 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

UNSENDINC %Cr%Ni%Mo%N%Other %
S318031.4462X2CrNiMoN22-5-30.030max21.0-23.04.5-6.52.5-3.50.08-0.20/
S322051.4462X2CrNiMoN22-5-30.030max22.0-23.04.5-6.53.0-3.50.14-0.20/
S321011.41620.040max21.0-22.01.35-1.700.10-0.800.20-0.25Cu 0.10-0.80
S323040.030max21.5-24.53.0-5.50.05-0.600.15-0.20Cu 0.05-0.60
S327501.4410X2CrNiMoN25-7-40.030max24.0-26.06.0-8.03.0-5.00.24-0.32Cu 0.50max
S327600.050max24.0-26.06.0-8.03.0-4.00.20-0.30Cu 0.50-1.00

Mechanical Property:


UNSTensile Strength
Min, Mpa
Yield Strength
Min, Mpa
Elongation in 2 in Or 50mm Min, %Hardness Max,
HRC
S318036204502530
S322056554852530
S321017005303030
S323046904502530
S327508005501532
S327607505502532

Heat Treatment

UNS DesignationTemperatureQuench
S318031870-2010 °F [1020-1100°C]Rapid cooling in air or water
S322051870-2010 °F [1020-1100°C]Rapid cooling in air or water
S315001800-1900 °F [980-1040°C]Rapid cooling in air or water
S325501900 °F [1040°C] min.Rapid cooling in air or water
S312001920-2010 °F [1050-1100°C]Rapid cooling in water
S312601870-2010 °F [1020-1100°C]Rapid cooling in water
S320011800-1950 °F [982-1066°C]Rapid cooling in air or water
S320031850-2050 °F [1010-1120°C]Rapid cooling in air or water
S321011870 °F minQuenched in water or Rapidly cooling in other means
S322021870-1975 °F [1020-1080°C]Rapid cooling in air or water
S325061870-2050 °F [1020-1120°C]Rapid cooling in air or water
S323041700-1920 °F [925-1050°C]Rapid cooling in air or water
S327501880-2060 °F [1025-1125°C]Rapid cooling in air or water
S327602010-2085 °F [1100-1140°C]Rapid cooling in air or water
S329501820-1880 °F [990-1025°C]Rapid cooling in water
S325201975-2050 °F [1080-1120°C]Rapid cooling in air or water

Duplex Steel Seamless Tube Features:

1.Superior resistance to general and local corrosion, especially to stress corrosion, pitting corrosion, crevice corrosion, corrosion fatigue and abrasion & corrosion.
2.Good weldability
3.Good mechanical properties
4.Excellent intergranular corrosion resistance
5.High cost-effectiveness, long life time


Application :


Widely used in petroleum, chemical, medical, food, light industry, home decoration, mechanical instrumentation, and other industrial transmission pipelines and mechanical structural components, etc.


Product Tags:

duplex steel pipes

  

welded steel pipe

  
Quality ASTM A789 ASMESA789 SUPER DUPLEX STEEL SEAMLESS TUBE   MATERIAL S31803, S32205, S32750, S32760, S31254 For Heat Exchanger for sale
Send your message to this supplier
 
*From:
*To: Yuhong Group Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0