Home / Products / Nickel Alloys / Incoloy Alloy 20 / ASTM B366 Alloy 20 Threaded Fittings

Fabricated using stainless steel, our range of threaded fittings is one of the most demanded items of our entire range. Suitable for different industrial projects, these adroitly developed threaded pipe fittings are stringently checked for their durability and strength. These are also offered in accordance with the national and international standard & specifications.

ASTM B366 Alloy 20 Threaded Fittings

Specifications

Standards	Designation
ASTM	B 366
ASME	SB 366

Standard	Alloy 20
UNS	N08020
Werkstoff Nr.	2.4660

ASTM B366 Alloy 20 Threaded Fittings Inventory Stock at factory rate:-

• 90° Elbow
• 45° Elbow
• Tee
• Cross
• Full Coupling
• Half Coupling
• Reducing Coupling
• Pipe Cap
• Hex Head Bushing
• Hex Head Plug
• Square Head Plug
• Round Head Plug
• Union
• Hex Nipple
• Street Elbow
• Bull Plug
• Boss
• Swage Nipple
• Pipe Nipple
• Adapter
• Union (Male x Female)
• Branch Outlet
• 90° Elbow Outlet
• 45° Lateral Tee
• Lateral Outlet
• Nipple Branch Outlet
  
  
• SCREWED FITTINGS - B16.11 / BS3799 Weight

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