Pure Molybdenum Ring, Tungsten & Molybdenum Crucible for Sapphire Crystal Growthing

Basic Info

Model NO.	mo
Density	10.2g/cm3
Transport Package	Standard and Safe Wooden Packing for Export
Specification	OD140-180mm, ID125-135mm
Trademark	JC
Origin	Made in China
HS Code	8101990000
Production Capacity	50t/Year

Product Description

99.95% molybdenum round tubes/rings, molybdenum pipe for sale

Molybdenum tubes specification:1) Purity≥99.95%2) Density:10.2g/cm33) Size:As your need, OD140-180mm, ID125-135mm, Length<300mm4) Flatness tolerance:<4um5) Roughness:Ra1.6-Ra0.86) Surface: polished, ground.
7) Standard: GB/T 4182 or ASTM8) Property specification: 1) high melting point, high strength, 2) smooth and clean surface, 3) good conductions, small linear expansion coefficient and good heat-resistance.
Chemical composition:

Content of molybdenum	Content of all other elements	Content of each element
≥99.95%	≤0.05%	≤0.01%

Application of Molybdenum tube:
It is mainly used in high temperature instruments, thermocouple protection tube, heat pipe, sintering pipe, protection tube, etc. and used in vacuum high temperature industry, electronic industry, sapphire thermal field and industrial production.Molybdenum tube diameter:

Diameter	Wall thickness	Length
30-50	2~10	<1300
50-100	3~15
100-150	3~15
150-200	5~20
200-300	8~20
300-400	8~30
400-450	8~30
450-500	8~30

Pure 99.95% tungsten tubes/tungsten crucible supplier:
Tungsten tubes description:
1) Purity :W≥99.95%;2) Forged density:≥18.5g/cm3
Density: 18.5 - 19.0 g/cm3 Working temperature: 1800 - 2, 600 DC Diameter: 18 - 150mm (max. ) Cubage: 2 - 500 ml
Sintered density>18g/cm3
Density: 18.0 - 18.5 g/cm3 Working temperature: 1800 - 2, 600 DC Diameter: 100 - 500mm (max. ) Cubage: 0.4 - 100 litres
3) Process: APT--powder--reduction suppression (sintering/car processing)products--rooted (spin forging/rolling)--stretching--tubeUsage: Because of the tungsten high melting point (3400 ° C), high-density (19.3 g/cm3), sound velocity (4.03 km/s),tungsten tube has good ductility characteristics of pure metal state,and tungsten alloy state is widely used in modern technology, alloy is the main is a state of alloy steel, with tungsten carbide based hard alloy, and the strong heat resistant alloy alloy.

Standard and safe Packing1)paper wrapped the sheets, then plastic paper protected from moisture2)Foam board around the the inner wooden case3)Standard exported plywood case outside

More information about us: We promise you --The advantage of us:
1) products quality, with many years of producing experience
2) low price in the market, and factory direct sales.
3) the whole production line from powder to finished products, top and steady quality assured 4) good packing for safe exprot delivery, and fast manufacturing time
5) fast delivery and best after-sale service.