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ALLOY 20 TUBES


ALLOY 20 WELDED TUBES SUPPLIERS IN EUROPE, ASTM B729 ALLOY 20 SEAMLESS TUBES, 20 ALLOY EFW TUBES AFRICA, ALLOY 20 ERW TUBES MANUFACTURER & EXPORTER IN INDIA.

Keeping pace with advanced technology, we are distributor and supplier of various kinds of Alloy 20 Tubes (UNS N08020) in a wide range. Also known as Carpenter 20 Tubes, it has good mechanical properties at both ambient and elevated temperatures. At 33 percent nickel, Alloy 20 has practical immunity to chloride stress corrosion cracking. Alloy 20 meets or exceeds different industry standards. They are often used in food and dye production. They are also employed in heat exchangers, mixing tanks, metal cleaning and pickling equipment and process piping. Alloy 20 can normally be press brake bent over a radius twice the materials thickness. They excel in resisting corrosion to hot sulfuric acids. We also supply these tubes in different sizes and lengths as per specific requirements given by clients.

SPECIFICATION :

Specifications : ASTM B/ASME SB 729 / B468

Dimensions : ASTM, ASME and API

Size : 4 to 219mm W. T.: 0.5 to 20mm

Schedule : Sch 5, Sch 5s, Sch 10, Sch 10s, Sch 20, Sch 30, Sch 40s, Sch 40, Sch STD, Sch 60, Sch 80s, Sch 100, Sch 120, Sch XS, Sch XXS, Sch 160

Type : Seamless / ERW / Welded / Fabricated / CDW

Length : Within 13500mm

Form : Round Tubes, Square Tubes, Rectangular Tubes

End : Plain End, Beveled End, Treaded

 

ASTM B729, B468 ALLOY 20 TUBES GRADE SPECIFICATIONS

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
Alloy 20 N08020 2.4660 Z2NCUD31-20AZ NiCr20CuMo

 

ALLOY 20 SEAMLESS & WELDED TUBES CHEMICAL COMPOSITION

Grade % Ni Cr Mo Cu Nb C Mn Si P S
Alloy 20 Min. 32 19 2 3 0.1 1
Max. 38 21 3 4 0.3 0.02 2 0.7 0.02 0.005

 

ALLOY 20 SEAMLESS TUBES MECHANICAL PROPERTIES

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 20 8.1 g/cm3 1443 °C (2430 °F) Psi – 80000 , MPa – 551 Psi – 35000 , MPa – 241 30 %

 

OTHER TYPES OF ALLOY 20 TUBES
ASTM B729 Alloy 20 Seamless Tubes 20 Alloy Rectangular Tubes in South America
ASTM B468 Alloy 20 Welded Tubes Alloy 20 Welded Tubes
Alloy 20 EFW Tubes Suppliers in Europe Alloy 20 ERW Tubes Exporter in Africa
AISI Alloy 20 Tubes AISI Alloy 20 Tube
Alloy DIN 2.4660 Tubes Alloy 20 UNS N08020 Tubes
20 Alloy Square Tubes 20 Alloy Tubes
Alloy 20 Electric Fusion Welding Tubes Alloy 20 Electric Resistance Welding Tubes

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