ASTM B729 Alloy 20 Seamless Tube Manufacturer, Exporter & Supplier

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Home / Products / Nickel Alloys / Incoloy Alloy 20 / ASTM B729 Alloy 20 Seamless Tube

Contents

1 ASTM B729 Alloy 20 Seamless Tube Specification
2 ASTM B729 Alloy 20 Seamless Tube Dimensions
3 ASTM B729 Alloy 20 Seamless Tube Godown
4 ASTM B729 Alloy 20 Seamless Tube Marking & Packaging
5 ASTM B729 Alloy 20 Seamless Tube Shipping Policy
6 Why choose us for ASTM B729 Alloy 20 Seamless Tube
7 Best Offer ever on ASTM B729 Alloy 20 Seamless Tube
8 ASTM B729 Alloy 20 Seamless Tube Price (at Factory Price)
9 ASTM B729 Alloy 20 Seamless Tube Uses & Application

Hexion Steel LIMITED. offers a wide range of Alloy Steel Seamless Tubing that are manufactured using high grade alloy steel. These alloy steel seamless tubings are available in various specifications to our clients. The outer diameter of our tube ranges from 6.00 mm to 219.10 mm and the thickness of the wall ranges from 0.5 mm to 12.7 mm.

ASTM B729 Alloy 20 Seamless Tube

Specifications

Standards	Designation
ASTM	B 729
ASME	SB 729

Standard	Alloy 20
UNS	N08020
Werkstoff Nr.	2.4660

ASTM B729 Alloy 20 Seamless Tube Inventory Stock at factory rate:-

NB Sizes	Sch 5	Sch 10	Sch 40	Sch 80	Sch 160
1/8″
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
6″

Dimensions

Chemical Composition

	Alloy 20
Ni	32 – 38
Fe	Bal
Cr	19 – 21
Cu	3 – 4
Mo	2 – 3
Nb	0.1 – 0.3
C	0.02 max
Mn	1 – 2
P	0.02 max
S	0.005 max
Si	0.7 max

Mechanical & Physical Properties – Alloy 20

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

AVAILABILITY
Seamless Pipe 1/2" - 8"
Weld Pipe 1/2" - 12"
Butt-Weld Fittings 1/2" - 12"
Flanges 1/2" - 12"
Pressure Fittings 1/2" - 2"
150# Fittings 1/4" - 2"
Tubing 1/4", 3/8", 1/2"
Valves 1/2" - 12"
Bar 1" - 8"

SPECIFICATIONS
ASTM B729, ASTM B464, ASTM B366, ASTM B473, ASTM B462
ASME SB729, ASME SB464, ASME SB366, ASME SB473, ASME SB462

DESIGN FEATURES

Superior resistance to stress-corrosion cracking in boiling 20 to 40% sulfuric acid.
Excellent general corrosion resistance to sulfuric acid.
Excellent resistance to chloride stress corrosion cracking.
Excellent mechanical properties and fabricability.
Minimal carbide precipitation during welding.

TENSILE REQUIREMENTS

Tensile Strength (KSI) 80
Yield Strength (KSI) 35KSI can be converted to MPA (Megapascals) by multiplying by 6.895

Main Export Market

Eastern Europe
North America
Mid East/Africa
Central/South America
Asia
Western Europe
Australasia
UAE

Sales Locations

U.A.E,
Oman,
Saudi Arabia,
Qatar,
Bahrain,
Egypt,
Turkey
Singapore,
Thailand,
Malaysia
Indonesia
Poland
Italy
Portugal
Spain
Brazil
Chile
Venezuela
Costa Rica
USA
Canada
Angola
Sri Lanka
Russia

Products
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