904L/N08904 /1.4539 Stainless Steel Bar/ ASTM A276 Cold Rolled Round Bars/rods, 904L stainless steel polished round bar ,904L Hex Bar,ASME SA276 SS 904L round bar
Standard:
ASTM A276 / A479, ASME SA276 / A479
Grade:
904L
Delivery:
Hot rolled, Cold drawn
Surface:
Pickled,Black,Bright,Polishing,Grinded
Diameter:
1mm-300mm
Length:
Can be customized
Form
Round, Square, Hex(A/F), Rectangle, etc
Condition:
Hot rolled black bar/Acid round barCold drawn bright bar/Polishing round bar
Grade 904L is a non-stabilised low carbon high alloy austenitic stainless steel. The addition of copper to this grade gives it greatly improved resistance to strong reducing acids, particularly sulphuric acid. The steel alloy is resistant to all the corrosion cracking ability with which they are used in the industrial applications. This is the non-magnetic alloying elements which are offering excellent corrosion resistance with formability, weldability, and toughness.
904L Stainless Steel Chemical Composition:
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
Cu
N
904L
min.
–
–
–
–
–
19
4
23
1
–
max.
0.02
2
1
0.045
0.035
23
5
28
2
0.1
Mechanical Property Specification:
Grade
Tensile Strength
Yield Strength 0.2%
Elongation
Hardness
(MPa)min
Proof (MPa)min
(% in 50mm)
min
Rockwell B (HRB)max
Brinell
(HB)
904L
490
220
35
90
–
Physical Properties (typical values in the annealed condition):
Grade
Density (kg/m3)
Elastic Modulus
Mean Coefficient of Thermal Expansion
Thermal Conductivity
Specific Heat
Electrical Resistivity
(GPa)
0-100°C
(nW.m)
0-100°C
0-315°C
0-538°C
at 20°C (W/m.K)
at 500°C (W/m.K)
( J/kg.K)
(mm/m/°C)
(mm/m/°C)
(mm/m/°C)
904L
8000
200
15
–
–
13
–
500
850
Grade Specification Comparison:
STANDARD
UNS
WNR.
EN
JIS
BS
KS
AFNOR
SS 904L
N08904
1.4539
X1NiCrMoCu25-20-5
SUS 904L
904S13
STS 317J5L
Z2 NCDU 25-20
ALLIN METAL supplying SS904L bars are used in very wide range of application and various industries，such as : *Processing plant for sulphuric *Components in gas scrubbing plants *Chemical Industry *Power Plant Industry *Energy Industry *Pharmaceuticals Industry *Pulp & Paper Indusry *Food Processing Industry *Aerospace Industry *Refining Industry and so on…
