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Deep-processed products

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Mo Piercing Mandrel

1. Density : not less than 9.2g/cm³
2. Vickers-hardness : actually measured value。
3. Surface description surface is clean, smooth without any quality defects including over-heated, bubble, crack, split, and badly oxidation. In the working process of finished product, holes larger than 0.5mm in the length and depth is not permitted in the fields of sizing area， while holes larger than 1mm in the length and depth is not permitted in the fields of non sizing area。

Chemical Composition%

Element		content
Mo		(See Note )
Ti		1.0～2.0
Zr		0.1～0.5
C		0.1～0.5
Chemical element /not more than	Fe	0.0060
	Ni	0.0030
	Al	0.0020
	Si	0.0030
	Ca	0.0020
	Mg	0.0020
	P	0.0010

Size:

types	Dia D/mm	Acceptable tolerance in Dia	length	Acceptable tolerance in length	Catogory
DM20 DM25 DM30 DM35 DM40	20 25 30 35 40		60～80		Type A
DM45 DM50 DM55	45 50 55		80～110		Type B
DM60 DM62 DM64 DM66 DM68 DM70 DM72 DM74 DM76 DM78 DM80	60 62 64 66 68 70 72 74 76 78 80		160～200		Type B
DM85 DM90 DM95 DM100	85 90 95 100		180～260		TypeB
DM110 DM120 DM130 DM140 DM150	110 120 130 140 150		200～300		TypeB

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+86(0)379 6998 5400

Luoyang Metalline tungsten and molybdenum Material Co., Ltd.
+86 18637906960

+86 18637906960
Tel：+86 0379-69985400
Fax：+86 0379-69985400
Mob：+86 18637906960
Email：lymtlwm@163.com
Add: Luoyang City ,China