China China wholesale Best Purity Round Tzm Molybdenum Rods Manufacturer and Supplier

China wholesale Best Purity Round Tzm Molybdenum Rods

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Which has a positive and progressive attitude to customer’s fascination, our company repeatedly improves our products quality to meet the desires of consumers and further focuses on safety, reliability, environmental requirements, and innovation of China wholesale Best Purity Round Tzm Molybdenum Rods, We’ve been in search of for extensive cooperation with truthful shoppers, accomplishing a completely new cause of glory with buyers and strategic companions.
Which has a positive and progressive attitude to customer’s fascination, our company repeatedly improves our products quality to meet the desires of consumers and further focuses on safety, reliability, environmental requirements, and innovation of Purity Molybdenum Rod, Round Molybdenum Rod, Round Tzm Molybdenum Rods, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in beauty and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
TZM rods
Chemical composition:

Main and minor components	Min.content(%)	ASTM B386 (361)
Mo	blance	balance
Ti	0.40-0.55%	0.40-0.55%
Zr	0.06-0.12%	0.06-0.12%
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	50
W	300	-
C	100-400	100-400
H	10	-
N	10	20
O	500	300
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)
Diameter (mm)	Production length (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. 0.50-40.0 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.

Diameter(mm)	Tensile strength(MPa)	0.2% Yield Strength(MPa)	Elongation(%)	Hardness(HV 10)
0.50-4.76	-	-	-	-
4.76-22.20	≥790	≥690	≥18
22.20-28.60	≥760	≥655	≥15	260-320
28.60-47.60	≥690	≥585	≥10	250-310
47.60-73.00	≥620	≥550	≥10	245-300
73.00-120.9	≥585	≥515	≥5	240-290
121.0-165	≥585	≥515	≥5	220-280

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