Seamless Steel Pipe Molybdenum Piercing Mandrel

Brand Name:JINXING
Certification:ISO Certificate
Model Number:Molybdenum Alloy
Minimum Order Quantity:1pc min
Delivery Time:25~30days
Payment Terms:L/C, D/A, D/P, T/T, Western Union,
Contact Now

Add to Cart

Site Member
Address: NO.57 KEXUEDADAO ROAD
Supplier`s last login times: within 14 hours
Product Details Company Profile
Product Details

Molybdenum Piercing Mandrel For Producing Seamless Steel Pipe In Piercing Machine


Molybdenum Piercing Mandrel


Molybdenum Piercing Mandrel For producing Seamless Steel Pipe in Piercing Machine

Used for perforated seamless steel tubes, such as stainless steel, brazing steel, high temperature alloy steel, molybdenum and other special parts.


The rare earth material is added with molybdenum powder as raw material, processed through mixing, forming, shape processing, high temperature sintering and other processes, and the finished product density is ≥9.7g/cm3.


High temperature strength, high temperature oxidation resistance, long service life, corrosion resistance.


Product diameter specifications: Φ 20-300 mm, and can be made specially according to your drawings requirements for production. It is used for hot rolling and perforating seamless tubes of different materials in severe high-temperature environment.


Specification:


TypeDiameter
mm
Tolerance of diameterLength
mm
Tolerance of lengthSemifinished
DM20
DM25
DM30
DM35
DM40
20
25
30
35
40


+3
0
molybdenum alloy piercing mandrel

Mo content:>95%
Density >9.7g/cm3


60-80


+6
0


A type
DM45
DM50
DM55
45
50
55

+3
0

80-110

+6
0

A type
DM60
DM62
DM64
DM66
DM68
DM70
DM72
DM74
DM76
DM78
DM80
60
62
64
66
68
70
72
74
76
78
80




+4
0




160-200




+8
0




B type
DM85
DM90
DM95
DM100
85
90
95
100

+6
0

180-260

+8
0

B type
DM110
DM120
DM130
DM140
DM150
110
120
130
140
150

+8
0


200-300

+10
0


B type

The high temperature molybdenum mandrels have been developed by our company and the materials science & engineer Institute.The R&D crafts include selecting and mixing raw materials which are compressed into embryos material, sintering in the intermediate frequency furnace in 1850-1950°C and then turning and molding.The average density of the products is more than 9.7g/cm3. Compared with the common molybdenum mandrels, the density improves 2%-6%, the vickers hardness reaches above 350kg/mm2 and the abrasion resistance increase 60%-80%.


China Seamless Steel Pipe Molybdenum Piercing Mandrel supplier

Seamless Steel Pipe Molybdenum Piercing Mandrel

Inquiry Cart 0