China High Quality for Tungsten Heat Wire - Top Suppliers Molybdenum Connecting Threaded Rod – Forged Tungsten Manufacturer and Supplier

High Quality for Tungsten Heat Wire - Top Suppliers Molybdenum Connecting Threaded Rod – Forged Tungsten

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Our pursuit and company goal is to "Always satisfy our customer requirements". We continue to develop and design superior quality products for both our old and new customers and achieve a win-win prospect for our clients as well as us for Pure Tungsten Wires , Niobium Alloy Round Bars , Tantalum Niobium Plate , By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise.

High Quality for Tungsten Heat Wire - Top Suppliers Molybdenum Connecting Threaded Rod – Forged Tungsten Detail:

Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Top Suppliers Molybdenum Connecting Threaded Rod, We sincerely welcome overseas buyers to refer to for your long-term cooperation and also the mutual development.We strongly think that we can do better and far better.
Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Molybdenum Connecting Rod, Molybdenum Rod, Molybdenum Threaded Rod, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we’ve gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
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)
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. 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

Product detail pictures:

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Molybdenum/Tungsten Hot Zone