Sign In | Join Free | My polstate.com |
|
Brand Name : xinzheng
Model Number : Sanitary Tube
Certification : ISO,SGS,ISO & SGS,ISO/CE/SGS
Place of Origin : CHINA
MOQ : 1 PCS
Price : 10-20USD / kg
Payment Terms : L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability : 4000 MT PER week
Delivery Time : 5-25 Days
Packaging Details : Standard seaworthy export package
Standard : ASTM , UNS
OUT diameter : 3mm up to 600mm
wall thickness : 0.5mm to 200 mm
Trade Name : alloy 20
Application : aerospace ,capillary pipe
Type : Welded Seamless
Finish : Polished , Mill finished
Welding line type : ERW , EFW, Welded
Length : 6 Meters or customized,18000max.
Alloy 20 Tube, also known as Carpenter 20 Tube, is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. Alloy 20 Seamless Tube is also stabilized with Columbium to minimize carbide precipitation during welding. Alloy 20 Tubing is designated as UNS N08020 and Werkstoff Number 2.4660. Alloy 20 Seamless Tubing also known as CN7M Tubing, Carpenter 20 Tubing, CB-3 Tubing, AL 20 Tubing, Carlson Alloy C20 Tube, Nickelvac 23 Tube, Nicrofer 3620 Nb Tube and VDM® Alloy 20 Tubing.
ASTM A 409 ASME SA 409 / ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 | |
Alloy 254 Seamless Pipe size | 4 to 219mm W. T.: 0.5 to 20mm |
254 SMO Stainless Steel Pipe size | 5.0 mm – 1219.2 mm |
Alloy 254 EFW Pipe size | 5.0 mm – 1219.2 mm |
254 SMO Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
254 SMO Pipe Form | Round, Square, Hollow, Rectangular, Hydraulic, Straight Pipes Etc. |
Alloy 254 Pipe End | Plain End, Beveled End, Treaded. |
254 SMO Pipe Length | Single Random, Double Random & Cut Length. |
Marking | All Alloy 254 Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
Alloy 254 Pipe Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Our Presence | USA, Canada, Australia, UK, Malaysia, Poland, Iran, Italy, Singapore, UAE |
Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2 |
Other Stainless steel Tubing Dimension ranges :
Product Name | Executive Standard | Dimension | Steel Code / Steel Grade |
Industrial Pipes | ASTM A312, A358, A778, JIS G3459 | OD: 1/4"~40" | TP304, TP304L, TP316L, SUS304TP |
WT: SCH5S~SCH80S | |||
Tubes for Boiler and Heat-Exchanger, General Service Tubing | ASTM A249, A269, JIS G3463 | OD: 15.9~139.8mm | TP304, TP304L, TP316L, SUS304TB |
WT: 1.6~5.0mm | |||
Mechanical and Structural Tubes | ASTM A554, JIS G3446 | OD: 7.9~152.4mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304 |
WT: 0.5~6.5mm | |||
Square Tubes | ASTM A554 | OD: 12.7x12.7~150x150mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
WT: 0.7~6.5mm | |||
Rectangular Tubes | ASTM A554 | OD: 10x20~100x200mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
WT: 0.7~6.5mm | |||
Sanitary Tubing | ASTM A270 | OD: 25.4~165.2mm | TP304, TP304L, TP316L, SUS304TBS |
JIS G3447 | WT: 0.8~3.05mm | ||
Large Gauge Pipes for Ordinary Piping | JIS G3448 | OD: 15.88~318.5mm | SUS304TPD |
WT: 0.8~3.0mm | |||
Large Diameter Pipes | JIS G3468 | OD: 14"~40" | SUS304TPY |
WT: SCH5S~SCH40S |
Types of Alloy 20 Seamless & Welded Tubes
UNS N08020 Seamless Tubes | UNS N08020 Round Tube |
UNS N08020 Welded Tubes | UNS N08020 Seamless Tubing |
UNS N08020 Coiled Tubing | Carpenter 20 Capillary Tubing |
Carpenter 20 Aerospace tubes | Carpenter 20 Cb-3 High Pressure Tube |
Carpenter 20 Sighting Tube | Carpenter 20 Polish Tubes |
Carpenter 20 Elliptical and Oval Tubes | Carpenter 20 Rectangular Tube |
Carpenter 20 Condenser Tubes | Carpenter 20 Aero engine tubes |
UNS N08020 straight tube boiler | Carpenter 20 furnace tube |
Alloy 20 Tubes Chemical Composition
Alloy 20 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
32 – 38 | 0.02 max | 2 – 3 | 1 – 2 | 0.7 max | Bal | 3 – 4 | 0.005 max | 0.02 max | 19 – 21 |
Alloy 20 Tubing Mechanical Properties
Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35000 , MPa – 241 | Psi – 80000 , MPa – 551 | 30 % |
Equivalent Grades for Alloy 20 Tubing
STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
FAQ
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Q: What information should i provide to source for the right products ?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.
Sanitary tubing ,sanitary tube , sanitary pipe , dairy tubing ,dairy pipe ,dairy tubing , water tubing ,
water tube , water piping , food grade tubing , Aerospace tubes ,ANSI/ASME pipe ,ASME/ASTM welded pipe
Bimetallic tubes ,Boiler tubes,Capillary tubes,Chemical injection lines ,Coiled tubing,Composite tubes ; Condenser tubes ; Control lines ; Downhole casing ; Ethylene furnace tubes ; Evaporator tubes ; Finned tubes ; Fittings ; Flanges ; Flowline piping ; Furnace tubes ; GDI and CNG fuel system tubes ; Heat exchanger tubes ; Phosphoric acid production ; Urea production ; High-pressure tubes ; High-temperature tubes; Hollow bar ; Hydraulic tubing ; Instrumentation tubing ; ISO/EN tubes ; Lance tubes ; Mechanical tubing
Medical tubes ;Muffle tubes ; Nitric acid tubes ; Nuclear fuel tubes ; Nuclear steam generator tubing
Precision tubes ; Production tubing (OCTG) ; Recuperator tubes ; Reheater tubes ; Riser tubes ; Scrubber tubes ; Steam generator tubes ; Stripper tubes; Subsea tubes ; Superheater tubes ; Thermocouple tubes
Titanium tubes ; Umbilical tubes ; Zirconium tubes, Nickel alloy tube ,Nickel alloy tubing , super aolly Tube , Superalloy tubing , Copper tube , copper tubing . ANSI/ASME pipe ASME/ASTM welded pipe Bimetallic tubes Boiler tubes Capillary tubes Chemical injection lines Coiled tubing Composite tubes Condenser tubes Control lines Downhole casing Ethylene furnace tubes Evaporator tubes Finned tubes Fittings Flanges Flowline piping Furnace tubes GDI and CNG fuel system tubes Heat exchanger tubes High-pressure tubes High-temperature tubes Hollow bar Hydraulic tubing Instrumentation tubing ISO/EN tubes Lance tubes Laying head pipe Mechanical tubing Medical tubes Muffle tubes Nitric acid tubes Nuclear fuel tubes Nuclear steam generator tubing Precision tubes Production tubing (OCTG) Recuperator tubes Reheater tubes Riser tubes Scrubber tubes Steam generator tubes Stripper tubes Subsea tubes Superheater tubes Thermocouple tubes Titanium tubes Umbilical tubes Zirconium tubes
![]() |
Incoloy Nickel Alloy Tube Seamless Steel N08020 Welded Caplillary Images |