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BS 3074

Date:2022-11-23View:281Tags:API welded pipe,Pipe fitting,Sprial steel pipe

BS3074 Standard Specification for Nickel and nickel alloys:seamless tube in the cold worked condition for outside diameters over 6mm up to and including 115mm and in the hot worked condition for outside diameters over 60 mm up to and including 250mm.


Chemical Compositon


Min%

Max%

C


0.15

Si


0.35

Mn


0.35

S


0.01

Cu


0.25

Fe


0.40

Mg


0.20

Ni

99


Ti


0.1


Mechanical Properties


mm

mm

Mpa

Mpa

Mpa

%

Cold worked
and annealed

__

115

85

110

350

40

Cold worked and
stress relived

__

115

205

__

410

15

Hot worked

__

125

85

110

350

40

125

__

70

95

350

40

Hot worked and
annealed

__

125

85

110

350

40

125

__

70

95

350

40

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