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Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore
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Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore

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Product serial number
HPGR STUD-18
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Description of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore
-100% virgin raw materials, stable chemical properties, long life circle.
-High hardness, good hardness, excellent wear-resistance.
-Various sizes and full types available
-Products can be customized upon requirement



Grade of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore
Grades are exclusive grade we developed for rolling machine. 
High impact toughness, high abrasion resistance, stable physical abilitythe appearance of fine workman ship etc.

Grade Density g/cm3 Hardness HRA T.R.S MPa Performance & application recommend Approx grades in China ISO
MK4 15.1 90.0 1800 Mainly used as small buttons for percussion bits to cut soft and medium hard formations YG4C K01-K05
MK6 14.9 90.5 2600 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring YK05 KK06H K10
MK8 14.7 89.8 2800 Suitable for coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring YG8 K20
MK10 14.7 89.0 2700 Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. YG18C
ZD15
K20
MK15 14.6 88.0 2750 Suitable to strips, conical buttons for rotary percussion-resistant, geological prospecting buttons, cut soft and medium hard formations YK15
YG9C
K20-K30
MK20 14.5 87.5 2800 Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. YK20
YG10C
K30
Other grades and sizes can be offered as per customers' requirements


Drawing of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore
It is with long life time carbide stud pins
This equipment can do the field operation that not affect any construction on the ground.
This is available and best choice for crowd city areas, protecting buildings or historic site on the ground.

Application of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore
Carbide stud pins normally used for
Grinding cement clinker,
Grinding cement limestone 
Grinding cement bauxite, iron ore, etc
Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore



Production Process of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore

To ensure the quality and the requirements of the drawings can be met before mass production
1st:, Start to prepare the RTP powder as per customer's requirement with our wet-grinding machine
2nd, Before mass production, do a trial pressing and sintering using mould,

3rd, Check the appearances and the sizes of the samples with micrometer, projectors etc. 

Test process of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore

1st,Mass production, press the raw materials to shape blanks,
Notes: all carbide stud pins blanks must be passed by semi finished inspection 

2nd,Sinter blanks to finish (HIP) and finished products inspection,
Notes:10 sets of vacuum sintering furnace and 2set of HIP in the factory ensure the best quality and production capacity.
 
3rd,Cleaning/tumbling to make the carbide stud pins clean and nice surface.


Packing of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore

step 1, wrapped carbide stud pins in paper to avoid carbide stud pins be broken
step 2, put the carbide stud pins in inner small carton box
step 3, put the inner box into outer carton and  fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore

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