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Super-large molybdenum plug products have stable performance, good perforation quality, appropriate hardness, perforation life exceeding the level of similar products abroad, and its DM260 model products are the first in China.
Super large molybdenum plug
_Product Use
It is specially used for seamless piercing plugs of large caliber stainless steel and superalloy steel.
_Product Characteristics
The product has stable performance, good perforation quality, appropriate hardness and longer perforation life than similar products abroad. The products with DM260 or above are the first in China.
_Main technical parameters
|
density
|
g/cm3
|
≥9.2
|
|
hardness
|
HB
|
≥180
|
◆ Main specifications and tolerances（LFQ001-00）
|
Model
|
Diameter D and deviation mm
|
Length L and deviation mm
|
Sizing length L2
|
Nasal R
|
|
DM225
|
215-235
|
250-420
|
85
|
30
|
|
DM245
|
240-250
|
250-420
|
85
|
32.5
|
|
DM255
|
250-265
|
28-420
|
85
|
35
|
|
DM275
|
270-280
|
280-450
|
91
|
40
|
|
DM300
|
285-315
|
300-450
|
100
|
45
|
|
DM330
|
315-340
|
300-450
|
105
|
50
|
Located at the foot of Longding Mountain on the East Bank of the Prince River. It covers an area of 12,000 square meters and a building area of 3,000 square meters. Our Institute is engaged in the research, design and production of tungsten and molybdenum products, precision alloys and vacuum induction heating equipment.
Our Institute has professors, senior engineers, economists and other scientific and technological personnel. After long-term production practice and technological innovation, there are certain technological breakthroughs in the field of tungsten, molybdenum and its alloy products. Four national invention patents and two utility model patents have been declared successively. Ultra-large molybdenum alloy plugs and ZG-50 vacuum smelting furnace have been applied to national key projects and key projects, replacing imports and filling the gaps in China.
