Ratnashri Metals is a leading Supplier, Manufacturer & Exporter of Nickel Alloy 200 (UNS N02200) Sheet, Nickel Alloy 200 Plates, Nickel Alloy 200 Coils, Nickel Alloy 200 Seamless Pipes, Nickel Alloy 200 Railing Pipes, Nickel Alloy 200 Welded & ERW pipes & tubes.
Nickel 200 and Nickel 201 are solid solution strengthened, commercially pure wrought materials with good mechanical properties over a wide range of temperatures and excellent resistance to many corrosives, in particular hydroxides. Nickel 201 was a modification of 200 to control carbon (.02 max) which keeps it from being embrittled by intergranular precipitates at temperatures of 600° F to 1400° F in many processes. Typically, the elemental restrictions of both, nickel 200 and nickel 201, are combined into one, dual-certified chemistry resulting in a single alloy with the desired characteristics of both alloys, Nickel 200/201.
NI |
FE |
CU |
C |
MN |
S |
SI |
99.0 min |
.40 max |
.25 max |
.15 max |
.35 max |
.01 max |
.35 max |
NI |
FE |
CU |
C |
MN |
S |
SI |
99.0 min |
.40 max |
.25 max |
.02 max |
.35 max |
.01 max |
.35 max |
All hot working and cold working practices can be utilized when shaping Nickel 200/201. Hot working temperatures should be between 1200° F and 2250° F with heavy forming to be performed at temperatures above 1600° F. Annealing should be performed at a temperature between 1300° F and 1600° F. Care should be taken when choosing the anneal temperature and time at temperature for this can greatly influence the mechanical properties and structure of the material.
Nickel 200/201 can be easily welded by conventional welding, brazing, and soldering processes with the exception of the oxyacetylene process.
PIPE SMLS |
PIPE WELDED |
TUBE SMLS |
TUBE WELDED |
SHEET/PLATE |
BAR |
FITTING |
B161 |
B622 |
B161 |
B622 |
B162 |
B160 |
B163 |
Room Temperature properties of Various Products
PRODUCT FORM |
CONDITION |
TENSILE (KSI) |
.2% YIELD (KSI) |
ELONGATION (%) |
HARDNESS (HRB) |
Rod & Bar |
Hot Finished |
60-85 |
15-45 |
55-35 |
45-80 |
Rod & Bar |
Cold Drawn/Annealed or Hot-Finished/Annealed |
55-75 |
15-30 |
55-40 |
45-70 |
Plate |
Hot-Rolled/Annealed |
55-80 |
15-40 |
60-40 |
45-75 |
Sheet |
Annealed |
55-75 |
15-30 |
55-40 |
70 max |
Tube & Pipe |
Seamless Annealed |
55-75 |
12-30 |
60-40 |
70 max |
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