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Carbides

Cemented Carbide is our world. We have a profound understanding of this area right down to the smallest detail. For this reason, we will always have solutions for this demanding material.

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About PCC’s Work

With an acknowledged reputation as one of the world’s most experienced carbide specialists, our entire production processes, starting from raw materials APT or tungsten powder, until RTP and finished product are ISO 9001 and ISO 14001 accredited. Our vertically integrated manufacturing facility dedicates to tailoring optimal solution of cemented carbide rolls serving the needs of many our customers throughout the world.

PCC Solutions

Every rolling mill is unique, which means that each one requires a tailor-made solution. PCC offers the most comprehensive range of products on the market and our experienced personnel is there to assist you in selecting the optimum roll application and provide service support over the entire operating life of your rolls. With a world-class product portfolio and global services, we are your leading partner for all rolling solutions.

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Mill types

Bar

Intermediate (oval pass)

  • PCR30
  • PCR25
  • PCH30
  • PCH25

Finisher (dog bone)

  • PCR30
  • PCR25
  • PCR20
  • PCR18
  • PCH30
  • PCH25
  • PCH20
  • PCH18

Finisher (leader)

  • PCR30
  • PCR25
  • PCR20
  • PCR18
  • PCH30
  • PCH25
  • PCH20
  • PCH18

Finishing (notching)

  • PCR30
  • PCR25
  • PCR20
  • PCR18
  • PCH30
  • PCH25
  • PCH20
  • PCH18

Wire Rods

High Speed Wire Rod Block

  • PCR15
  • PCR12
  • PCR10
  • PCR08
  • PCH15
  • PCH12
  • PCH10

Kocks/3 Roll Type

  • PCR15
  • PCR10
  • PCR08
  • PCH15
  • PCR10

Wire Drawing

  • PCR15

Sections

Composite Rolls for Angles

  • Tungsten Carbide PCH08 45/55
  • Tungsten Carbide PCH08 65/75

Seamless

Kocks/3 Roll Type

  • PCR20
  • PCR15
  • PCH20
  • PCH15

Sizing Rolls

  • PCR20
  • PCR15
  • PCH20
  • PCH15

PCC Materials

With strong know-how in rolling technology and engineering materials, PCC offers a complete range of products to satisfy various rolling needs. Our experienced personnel will assist you to determine the best material for maximum performance.

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PCR08

Maximum hardness, excellent wear resistance in the series. Used in the last 2 stands of good high speed rolling mills of rolling common and hard steel bars.
WC
92
CoNiCr
8
Density
14.7±0.15
TRS
2800

PCR10

Higher wear resistance. Moderate impact resistance in PCR series. Used in the last 2 stands of good high speed finishing rolling mills for rolling common and hard steel bars.
WC
90
CoNiCr
10
Hardness
≥87.5
Density
14.5±0.15
TRS
2750

PCR12

High wear resistance and corrosion resistance. Used in the last 1-4 stands of finishing mills.
WC
88
CoNiCr
12
Hardness
≥86.0
Density
14.2±0.15
TRS
2700

PCR15

Moderate wear resistance and impact resistance, good for general purposes. Used in the last 1-4 stands or all stands of finishing mills.
WC
85
CoNiCr
15
Hardness
≥85.0
Density
14.1±0.15
TRS
2650

PCR18

Good toughness and thermal crack resistance, good for general purposes. Used in most stands of the finishing mills and in the rear stands of common mills.
WC
82
CoNiCr
18
Hardness
≥83.5
Density
13.7±0.15
TRS
2600

PCR20

Best for general purposes. Used in the front stands of good rolling mills and in the rear stands of common rolling mills.
WC
80
CoNiCr
20
Hardness
≥82.5
Density
13.5±0.15
TRS
2550

PCR25

Used in the first and second stands of finishing rolling mill and in the stands of pre-finishing rolling mills. For every stand of rolling lines with slower speed, low precision and less stable operations.
WC
75
CoNiCr
25
Hardness
≥80.5
Density
13.0±0.15
TRS
2450

PCR30

Maximum binder content in PCR series, good toughness and thermal crack resistance. Used for roll rings for hot rolling of ribbed steel and in the stands of pre-finishing rolling mills.
WC
70
CoNiCr
30
Hardness
≥79.0
Density
12.7±0.15
TRS
2350

PCR32

Maximum binder content in PCR series, good toughness and thermal crack resistance Used for roll rings for hot rolling of ribbed steel and in the stands of pre-finishing rolling mills.
WC
68
CoNiCr
32
Hardness
≥78.0
Density
12.5±0.15
TRS
2200

PCH06

It possess the highest hardness and the best wear-resistance among all the varieties of cemented carbides rolls. PCH06 used most common at finishing stands of high speed wire rod mill.
WC
94
Co
6
Hardness
≥89.0
Density
14.8±0.15
TRS
2850

PCH08

It possess better wear-resistance and moderate impact-resistance with the hardness second to PCH06. It is most commonly used in last two finishing stands of high-speed wire rod mills.      
WC
92
Co
8
Hardness
≥88.5
Density
14.7±0.15
TRS
2750

PCH10

It possessed the moderate wear-resistance and impact-resistance, thus used at the third-fourthstands from bottom of high speed wire rod finishing mill.
WC
90
Co
10
Hardness
≥88.0
Density
14.5±0.15
TRS
2650

PCH15

Moderate wear resistance an impact resistance, good for general purposes. Used in the last 1-4 stands or all stands of finishing mills.
WC
85
Co
15
Hardness
≥85.0
Density
14.1±0.15
TRS
2650

PCH20

Best for general purpose. Used in front stands of good rolling mills and in the rear stands of common rolling mills.
WC
80
Co
20
Hardness
≥83.0
Density
13.5±0.15
TRS
2600

PCH25

Maximum binder content in PCH series. Good toughness and thermal crack resistance. Used for hot rolling of ribbed steel and pre-finishing stands.
WC
75
Co
25
Hardness
≥81.5
Density
13.1±0.15
TRS
2550

PCH30

Maximum binder content in PCH series. Good toughness and thermal crack resistance. Used for hot rolling of ribbed steel and pre-finishing stands.
WC
70
Co
30
Hardness
≥80.0
Density
12.7±0.15
TRS
2450