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SEAMLESS PIPE Nickel 201/UNS N02201/DIN W. Nr. 2.4061/ DIN W



Nickel 201
/UNS N02201/DIN W. Nr. 2.4061/ DIN W. Nr.2.4068
 
Form ASTM
Rod and bar B 160
Plate, sheet and strip B 162, B 906
Seamless pipe and tube B 161, B 829
Welded pipe B 725, B 775
Welded tube B 730, B 751
Welding fitting B 366
 

Chemical composition
% Ni Fe C Mn Si S Cu
min 99.0            
max   0.40 0.020 0.35 0.35 0.010 0.25
 

Physical properties
Density 8.89 g/cm3
Melting range 1435-1446℃
 

Features: Nickel 201 is the low-carbon version of Nickel 200. Because of its low carbon content, Nickel 201 is not subject to embrittlement by intergranularly precipitated carbon or graphite when exposed to temperatures of 315 to 760℃ for prolonged time if carbonaceous materials are not in contact with it. Therefore, it is a substitute for Nickel 200 in Applications above 315℃. However it does suffer from intergranular embrittlement by sulfur compounds at temperatures above 315℃. Sodium peroxide can be used to change them to sulfates to counteract their effect.
Applications: Electronic components, caustic evaporators, combustion boats and plater bars.
 Seamless Pipe
Product Specification
Product Size Range
Stainless steel seamless tube & pipe OD: φ1-φ914.4mm
WT:0.2-80mm
U-Tube OD: φ12-φ38mm
WT: 0.5-4mm
P.S As per special grade
Main Steel Type and Typical Grade
Steel Types Typical Steel Codes(AISI)
Austenitic TP304/304L, TP304H, TP316/316L, TP316H, TP316Ti, TP321, TP321H, TP347/H, TP347HFG, 904L, TP309S,TP310MoLN,TP310H, TP310S, TP317/17L, TP316LMo≥2.5,S31254,904L; etc
Duplex/Super duplex S31803; S32205; S31500; S32750; S32760
Nickel-Alloy UNS N08825, N08020, N08028, N08800,N08810,N08811,N04400,N06600,N06601,N06625,N06690,N06022,N10276,N10665,N10673, etc
P.S As per special grade
Main Production Standards
Standard Type Standards
EN EN10216-5; EN10216-2
DIN DIN 17456; DIN 17458
ASTM ASTM A312, A213, A269, A511, A789, A790; B163, B423, B407, B668
ASME SA213, SA312, SA789, SA790; SB163, SB423, SB407, SB668
JIS JIS G3459; G3463
GOST GOST 9941; GOST 5632
GB GB/T14975; GB/T14976; GB13296; GB5310; GB9948