We could produce Alloy 20, alloy20 seamless pipes, ALloy 20CB3 seamless pipe, UNS N08020 seamless pipe/welded pipes, CARPENTER Alloy 20CB-3 seamless pipe/welded pipes, 2.4660 seamless pipe/welded pipes from china
The type of Alloy 20, UNS N08020, 2.4660 pipes that we could do is as follows: Forged pipes, forging pipes, coiled pipes, boiler pipes, heat exchanger pipes, Capillary pipes, Thermocouple pipes, Superheater pipes and reheater pipes, condenser pipe, finned pipes, furnace pipes, instrumentation pipes, Evaporator pipes, honed pipes, Precision pipes, High pressure pipes, hydraulic pipes and so on
The outer diameter of Alloy 20, UNS N08020, 2.4660 pipes that we could do is from 0.4MM to 850MM, The thickness of Alloy 20, UNS N08020, 2.4660 pipes that we could do is from 0.12MM to 100MM
We could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of Alloy 20, UNS N08020, 2.4660 pipes, we could meet 2D finish. No. 4 Finish, No. 6 Finish, No. 7 Finish as per the requirement of the clients
We will do Positive material identification (PMI), Visual inspection, Dimensional inspection. Laser micrometer inspection, Destructive testing( includes tensile, hardness, bending, flattening, flare and metallurgical tests), ultrasonic testing and pressure testing, Liquid Penetrate testing as per the requirement of the clients to control the quality of Alloy 20, UNS N08020, 2.4660 pipes
Please send us the size and quantity of Alloy 20, UNS N08020, 2.4660 pipes that you need, we are glad to quote the best price for your side

Alloy 20 (Carpenter 20) was designed specifically to withstand sulfuric acid. Its nickel, chromium, molybdenum and copper levels all provide excellent general corrosion resistance. Restricted carbon plus columbium stabilization permits welded fabrications to be used in corrosive environments, normally without post-weld heat treatment. At 33% nickel, Alloy 20 has practical immunity to chloride stress corrosion cracking. This alloy is often chosen to solve SCC problems, which may occur with 316L stainless.
Chemistry
Specifications
ASME SA 240, ASME SB 366, ASME SB 463
ASTM A 240, ASTM B 366, ASTM B 463, ASTM B 473
EN 2.4660
UNS N08020
Werkstoff 2.4660
 
Inventory
Alloy 20 Plate, Alloy 20 Sheet, Alloy 20 Welding Products
Common Trade Names
Carpenter® 20, 20CB-3®
 
Features
Excellent resistance to hot sulfuric acid
Resistant to intergranular corrosion in the as-welded condition
Chloride stress corrosion cracking resistance
Applications
Sulfuric acid pickling tanks, racks and heating coils
Phosphate coating drums and racks
Heat exchangers
Bubble caps
Process piping
Mixing tanks
Chemical and petroleum process equipment
Physical Properties
Density: 0.278 lb/in3 annealed
Melting Point: 2525-2630°F
Electrical Resistivity: 651 Ohm-circ mil/ft
* 70°F to indicated temperature.