Hastelloy Pipe ASTM B729 Alloy20 UNS N08020 100% UT

Product Details
Place of Origin: China
Brand Name: TONG CHUANG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: ASTM B729 ALLOY20 (NO8020 / 2.4660 )
Payment & Shipping Terms
Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time: Depends on quantity
Payment Terms: T/T, L/C AT SIGHT
Supply Ability: 50 tons per month

SKU: 1839 Category:
Standard:ASTM B729/ASME SB729Material Grade:ALLOY20 (NO8020 / 2.4660 )
Thickness:SCH5-SCHXXSType:Seamless， Welded
Surface:Pickled And Annealed， Bright Annealed， PolishedType Of Tube:Straight Tube
Special Type:Thick Wall PipeProcess:Hot/Cold Rolled，Hot Work，Cold Drawn
High Light:

UNS N08020

，

100% UT

，

ASTM B729 Alloy20

Hastelloy Pipe ASTM B729 Alloy20 UNS N08020 100% UT

 

TONG CHUANG'S UNS N08020 Alloy 20 is an austenitic stainless steel with high resistance to pitting， corrosion and acidic environments. Its unique properties make it ideal for use in industries such as chemical processing， pharmaceutical， food and beverage， and water treatment. Alloy 20 Seamless Steel Tubes are manufactured as per standard specifications and are widely available in the market.

20cb3 Carpenter 20 Seamless Tube Chemical Composition

Alloy 20NiCMoMnSiFeCuSPCr
32 – 380.02 max2 – 31 – 20.7 maxBal3 – 40.005 max0.02 max19 – 21
 

ASTM B729 UNS N08020 Alloy 20 Tube Mechanical Properties

DensityMelting PointYield Strength (0.2%Offset)Tensile StrengthElongation
8.1 g/cm31443 °C (2430 °F)Psi – 35000 ， MPa – 241Psi – 80000 ， MPa – 55130 %
 

2.4660 Alloy 20 Tube Equivalent specification

ALLOYUNSWERKSTOFF NR.AFNORENJISBSGOST
Alloy 20N080202.4660Z2NCUD31-20AZNiCr20CuMo–––
Schedule Chart Of UNS N08020 Pipe
 
3 1/2" IPS( 4.000"O. D.)
1/8" IPS(.405"O. D.)
SCH 40， 10， 160， 80， XXH
SCH 40， 80
4" IPS(4.500"O. D.)
1/4" IPS(.540"O. D.)
SCH 40， 10， 160， 80， XXH
SCH 40， 10， 80
5" IPS( 5.563"O. D.)
3/8" IPS(.675"O. D.)
SCH 40， 10， 160， 80， XXH
SCH 40， 10， 80
6" IPS(6.625"O. D.)
1/2" IPS(.840"O. D.)
SCH 10， 5， 80， 40， 160， 120 XXH
SCH 5， 40， 10， 160， 80， XXH
8 ” IPS(8.625"O. D.)
3/4" IPS(1.050"O. D.)
SCH 10， 5， 80， 40， 160， 120 XXH
SCH 40， 10， 160， 80， XXH
10" IPS(10.750"O. D.)
1" IPS:(1.315′O. D.)
SCH 10， 20， TRUE 80(.500)， 40， 80 (.500)，
SCH 5， 40， 10， 160， 80， XXH
12" IPS(12.750"O. D.)
1-1/4" IPS(1.660"O. D.)
SCH 10， 20， TRUE40(.406)， 40(.375)， SCH80(.500)
SCH 40， 10， 160， 80， XXH
14" IPS(14.000"O. D.)
1-1/2" IPS(1.900"O. D.)
SCH10(.188)， SCH40(.375)
SCH 40， 10， 160， 80， XXH
16" IPS(16.000"O. D.)
2" IPS(2.375"O. D.)
SCH10(.188)， SCH40(.375)
SCH 40， 10， 160， 80， XXH
18" IPS (18.000"O. D.)
2 1/2" IPS(2.875"O. D.)
SCH-40 (.375)
SCH 40， 10， 160， 80， XXH
 
3" IPS( 3.500"O. D.)
 
SCH 5， 40， 10， 160， 80， XXH
 

Application of Alloy 20

  • Synthetic rubber production equipment
  • Processing of pharmaceuticals， plastics， organic and chemical products
  • Production equipment such as storage tanks， pipelines， heat exchangers， pumps， valves， etc
  • Pickling equipment
  • Chemical processing pipeline
  • Bubble hood
  • Petrochemical production equipment
  • Production of food and dyes

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