Project Description

  • Nickel 201 N02201 2.4068 Pure Alloy Pipe & Tube

Commitment to You

Fushun Metal Co., Ltd. is one of the largest high quality seamless steel tube (both hot finished and cold drawn, cold rolled) manufacturers in China. We are specialized in producing all kinds of high-precision, middle and thick wall seamless steel tubes.

We produce of various carbon/alloy/stainless/nickel steel seamless steel pipes, mainly produces various high-end steel pipe products (OD 10-850mm; WT 1-150mm) such as Thermal power pipes, Nuclear power pipes, Petrochemical & Refinery pipes, Mechanical pipes, Oil & gas pipes,   gas cylinder pipes, etc.

Nickel 201 N02201 2.4068 Pure Alloy Pipe & Tube

Nickel 201 alloy is a commercially pure wrought alloy having properties similar to that of nickel 200 alloy, but with a lower carbon content to avoid embrittlement by inter-granular carbon at high temperatures.

It is resistant to acids and alkalis, and dry gases at room temperature. It is also resistant to mineral acids depending on the temperature and concentration of the solution.

Good resistance to corrosion in acids and alkalis and is most useful under reducing conditions.

Outstanding resistance to caustic alkalis up to and including the molten state.

In acid, alkaline and neutral salt solutions the material shows good resistance, but in oxidising salt solutions severe attack will occur.

Resistant to all dry gases at room temperature and in dry chlorine and hydrogen chloride may be used in temperatures up to 550C.

Resistance to mineral acids varies according to temperature and concentration and whether the solution is aerated or not. Corrosion resistance is better in de-aerated acid.

Nickel 201 can be hot formed to almost any shape. The temperature range 1200°F to 2250°F is recommended and should be carefully abided as the proper temperature is the most important factor in achieving hot malleability. Full information of the forming process should be sought and understood before proceeding.

Nickel 201 can be cold formed by all conventional methods, but because nickel alloys have greater stiffness than stainless steels more power is required to perform the operations.

Nickel 201 is the low carbon version of Nickel 200. It is preferred to Nickel 200 for applications involving exposure to temperatures above 600°F. With low base hardness and lower work-hardening rate, it is particularly suited for cold forming.

INTERNATIONAL STANDARDS
Country Material Pipe/Tube Sheet/Plate Bar/Rod Fitting Forging
USA ASTM UNS N02201 B161 B162 B160 B366 B564
Germany DIN 2.4068 17751 17750 17752 17754
UK BS NA 12 3074 3072 3076

Applications

The following are the list of applications of nickel 201 alloy:

Manufacture and handling of sodium hydroxide, particularly at temperature above 300C.

Production of viscose rayon. Manufacture of soap.

Analine hydrochloride production and in the chlorination of aliphatic hydrocarbons such as benzene, methane and ethane.

Manufacture of vinyl chloride monomer.

Reactors and vessels in which fluorine is generated and reacted with hydrocarbons.

Caustic evaporators

Combustion boats

Electronic components

Plater bars.

Chemical Composition

The chemical composition nickel 201 alloy is outlined in the following table.

Element Content (%)
Nickel, Ni ≥ 99
Iron, Fe ≤ 0.4
Manganese, Mn ≤ 0.35
Silicon, Si ≤ 0.35
Copper, Cu ≤ 0.25
Carbon, C ≤ 0.020
Sulfur, S ≤ 0.010

Other Designation

Other designations that are equivalent to nickel 201 alloy include the following:

ASME SB-160 – SB 163

SAE AMS 5553

DIN 17740

DIN 17750 – 17754

BS 3072-3076

ASTM B 160 – B 163

ASTM B 725

ASTM B730

Physical Properties

The following table shows the physical properties of nickel 201 alloy.

Properties Metric Imperial
Density 8.89 g/cm3 0.321 lb/in3
Melting point 1435 – 1446°C 2615 – 2635°F

Mechanical Properties

The mechanical properties of nickel 201 alloy are displayed in the following table.

Properties Metric Imperial
Tensile strength (annealed) 403 MPa 58500 psi
Yield strength (annealed) 103 MPa 14900 psi
Elongation at break (annealed prior to test) 50% 50%

Thermal Properties

The thermal properties of nickel 201 alloy are given in the following table

Properties Metric Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F) 13.1 µm/m°C 7.28 µin/in°F
Thermal conductivity 79.3 W/mK 550 BTU.in/hrft².°F
Nominal Mechanical Properties of Nickel 201
Form Condition Tensile
Strength
Kpsi
Yield Strength
(0.2% Offset)
Kpsi
Elongation
in 2″ (%)
Hardness
Rod and Bar Hot Finished,
Hot Finished
and Annealed
50-60 10-25 60-40 75-100 Brinell
Cold Drawn 60-100 35-90 35-10 125-200 Brinell
Cold Drawn
and Annealed
50-60 10-25 60-40 75-100 Brinell
Plate Hot Rolled 50-70 12-25 60-35
Hot Rolled
and Annealed
50-70 12-35 60-40
Tube and Pipe* Cold Drawn
Annealed
50-70 10-28 60-40 62 Max
Rockwell B
Stress Relieved 60-105 30-85 35-15 70-95
Rockwell B
High Temperature Mechanical Properties of Annealed Nickel 201
Temp.°F Tensile Strength, PSI Yield Strength, PSI Elongation,% Reduction of Area, %
Room 58,500 15,000 50 73
200 56,100 15,400 45 74
400 54,000 14,800 44 72
600 52,500 15,300 42 72
800 41,200 13,500 58 80
1000 33,100 12,100 60 84
1200 22,200 10,200 74 90

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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