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ASTM B366 Nickel 201 Buttweld Pipe Fittings

A leading exporter, suppliers & stock holder of ASTM B366 Nickel 201 Buttweld Pipe Fittings, we also stock Inconel, Monel, Hastelloy Pipes & Flanges.

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1. ASTM B366 Nickel 201 Buttweld Pipe Fittings Specification

2. ASTM B366 Nickel 201 Buttweld Pipe Fittings quality certificates

3. ASTM B366 Nickel 201 Buttweld Pipe Fittings Packaging & Shipping

4. ASTM B366 Nickel 201 Buttweld Pipe Fittings Useful info

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We welcome single piece and production cut-to-length orders. We can provide heat treating, machining, and testing.

ASTM B366 Nickel 201 Buttweld Pipe Fittings Specification

Nickel based alloys are very useful materials for the manufacture of high quality tubing products. One of the key reasons is that they offer excellent corrosion resistance in both aqueous and high temperature applications.

Product Name: ASTM B366 Nickel 201 Buttweld Pipe Fittings


Seamless and Welded butt welding Fittings

Products description
45, 90, 180, LR & SR Elbow, Tee, Cross, Reducer, Cap, Stub end, bend
Products Range
DN15-DN3000 seamless and welded
Wall thickness
Sch5-Sch160, Sch5s-S16s
Manufacturing  Standard
GB12459,GM/T13401,SH3408/3409,HG/T21635/21631, SY/T0510,ANSIB16.9, JIS 2312/2313, DIN 2605/2615/2617;
0Cr19Ni9 0Cr18Ni9Ti 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti 00Cr18Ni10, 00Cr19Ni11, 00Cr17Ni14Mo2, 304/304L,
316/316L,321,321H,317L,904L, 1.4541.1.4571.1.4301,1.4406
Duplex & Super Stainless Steel
ASTM1815 UNS31803(2205-00Cr22Ni5Mo3) UNS32750 (2507-00Cr25Ni7Mo4N); UNS32760
Carbon steel
Q23520#16Mn16MnRA234, WPB, WPL3/L6/L9,WPHY42,/46/52/56/60/65/70
Alloy steel
12CrMo12CrMoV15CrMo10CrMo910WP1,WP5,WP9, WP11,WP22,WP91
Copper-Nickle Alloy, Titanium, Aluminum, Monel, Inconel, Hastelloy and other special material

Reference Standard

Standard Code  Standard Name
ASME B16.9 Factory-made wrought steel butt-welding fittings
ASME B16.5 Pipe flanges and flanged fittings
ASME B16.11 Forged fittings socket-welding and threaded
ASME B16.47 Steel flanges
ASME B16.28 Wrought steel butt-welding short radius elbows and returns
MSS-SP-43 Wrought stainless steel butt-welding fittings
MSS-SP-44 Steel flanges
MSS-SP-75 Specification for high test wrought butt welding fittings
MSS-SP-79 Socket-welding reducer inserts
MSS-SP-83 Class 3000 steel pipe unions socket-welding and threaded
MSS-SP-95 Swaged © nipples and Circle plugs
MSS-SP-97 Integrally reinforced forged branch outlet fittings-socket welding, threaded and butt-welding ends
ANSI/AWWA C207 Steel Pipe Flanges For Waterworks Service

ASTM B366 Nickel 201 Buttweld Pipe Fittings quality certificates

ASTM B366 Nickel 201 Buttweld Pipe Fittings delivered with a 3.1 certificate. we can perform the tests required to issue a 3.2 certificate, or a CMTR in accordance with the ASME III Code.

ASTM B366 Nickel 201 Buttweld Pipe Fittings Packaging & Shipping

Our staff has extensive experience in export documentation,packaging, and finance. We have found that the biggest key to a successful export transaction is communication.

Beyond products as such, we offer some additional services quite worth having.

So, besides the fact that we can arrange freight transportation for you, we can before that:

  • specifically mark parts or packages;
  • provide for a special packing according to what is required by the shipping method or by you.

We mark the ASTM B366 Nickel 201 Buttweld Pipe Fittings as needed with the most suitable marking technique.

When packaging and packing, our experienced warehouse staff systematically takes the greatest precautions for your ASTM B366 Nickel 201 Buttweld Pipe Fittings to be optimally protected during transportation. We pack the ASTM B366 Nickel 201 Buttweld Pipe Fittings according to the appropriate method: strapped pallet, wooden crate, overseas packing (ISPM15).

ASTM B366 Nickel 201 Buttweld Pipe Fittings Useful info

Nickel 201 (N02201)

Ni 99.0 C 0.02 Cu 0.25 Fe 0.40 Mn 0.35 Si 0.35 S 0.01

High temperature nickel based alloys

A further increase of specific alloy elements (such as chrome, molybdenum, tungsten, titanium, aluminium, niobium, etc.) improves the high temperature, high strength characteristics of austenitic steels. The disadvantage of austenitic stainless steels occurs in the fact that these elements have a reduced solubility. In order to compensate this effect and to reach the desired result, the nickel concentration can be increased. The highest alloyed types of high temperature nickel based alloys contain only a very low iron concentration.


  • 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.
  • Virtually immune to inter granular attack above 315C, chlorates must be kept to a minimum.


  • 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.


Chemical Requirements

















Physical Properties

Density 8.9 g/cm cube
Specific Heat 440 J/kg K
Electrical Resistivity 8.5 micro ohms cm
Curie Temperature 358 C
Melting Range 1435-1445 C
Thermal Expansion (106K) 14.3 (20-300 C)




Metal Type

UNS N02201


ASTM B160 Din 17752 BS 3076



ASTM B162 Din 17750 BS 3072


ASTM B162 Din 17750 BS 3072




ASTM B564 Din 17754

Weld Wire

Weld Electrode
NA 12
All forms