ODM Manufacturer Custom Made Molybdenum Rod

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It can be our duty to satisfy your preferences and successfully serve you. Your pleasure is our best reward. We have been looking forward to the go to for joint expansion for Molybdenum Rod, Our company promises: reasonable prices, short production time and satisfactory after-sales service, we also welcome you to visit our factory at any time you want. Wish we have a pleasant and long terms business together!!!
Molybdenum rods Chemical composition:

Main and minor components Min.content(%) ASTM B386 (361)
Mo 99.95 balance
Impurities Max.values (μg/g) Max.values (μg/g)
Al 10 -
Cu 20 -
Cr 20 -
Fe 20 100
K 20 -
Ni 10 50
Si 20 100
W 300 -
C 30 100
H 10 20
N 10 70
O 40 -
Cd 5 -
Hg 1 -
Pb 5 -

Dimensions and tolerances:

Diameter (mm) Diameter tolerance (mm)
Ground
0.50-0.99 ±0.007
1.00-1.99 ±0.010
1.00-2.99 ±0.015
3.00-15.9 ±0.020
16.0-24.9 ±0.030
25.0-34.9 ±0.050
35.0-3939 ±0.060
≥40.0 ±0.20
Cleaned
0.50-4.0 ±2.0%
4.10-10.0 ±1.5%
15.0-50.0 ±0.30
51.0-75.0 ±0.40
75.1-120.0 ±1.00
121.0-165.0 ±1.50
Turned
40.0-49.9 ±0.30
50.0-165.0 ±0.40

Length and straightness:

Diameter (mm) Production length (mm) Stiraightness/Meter (mm)
Cleaned Ground/turned
0.50-0.99 >500 <2.5 <2.5
1.00-9.90 >300 <2.0 <1.5
10.0-165.0 >100 <1.5 <1.0

Length tolerance:

Diameter 0.50-30.0 mm
Nominal length (mm) 6-30 30-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±0.2 ±0.3 ±0.5 ±0.8 ±1.2 ±2.0
Diameter >30.0 mm
Nominal length (mm) 6-30 30-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±1.0 ±1.5 ±2.5 ±4.0 ±6.0 ±8.0

Density:
1. 00.50-40.0 mm ≥10.15g/cm³
2. 40.1-80.0 mm ≥10.10g/cm³
3. 80.1-120.0 mm ≥10.00g/cm³
4. 120.1-165.0 mm ≥9.90g/cm³
Nondestructive testing: For diameters>15.00 mm:100% ultrasonic testing; For diameters of 0.50-50.0mm:Eddy curent tests on rods with ground surface.

Diameter(mm) Tensile strength(MPa) 0.2% Yield Strength(MPa) Elongation(%) Hardness(HV 10)
0.50-3.18 ≥585 ≥450 ≥15  
3.18-10.30 ≥515 ≥380 ≥15  
10.32-22.20 ≥620 ≥515 ≥18 230-280
22.20-28.60 ≥585 ≥480 ≥15 225-270
28.60-47.60 ≥515 ≥450 ≥10 215-260
47.60-73.00 ≥480 ≥415 ≥10 210-250
73.00-88.90 ≥450 ≥380 ≥10 205-240
89.00-120.9 ≥450 ≥380 ≥5 200-240
121.0-164.9 ≥450 ≥380 ≥5 180-240
165.0 ≥450 ≥380 ≥- 180-240

Surface condition:

Surface: Cleaned Ground Turned
  φ0.50-165mm φ0.50-50.00mm φ≥40.00mm
Roughness Diameter (mm) Ra (μm) Ground Ra (μm) Turned
  ≤2.50 ≤0.80 -
2.5-50.0 ≤1.00 -
≥40.0 - ≤3.2

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