桶裝焊線
KCH-60CR-O

Weld metal contains primary carbide and eutectic structure.
The abrasion resistance is improved due to special carbides with ultra-high hardness.

▎Classification

AWS –
JIS Z3326YFCrA-S-700
EN 14700TFe14
GB –

▎Applications and Features

  • Weld metal contains primary carbide and eutectic structure. The abrasion resistance is improved due to special carbides with ultra-high hardness.
  • It provides good weldability and almost no slag.
  • Use 309 stainless steel electrode or KCH-13MC-O for buffer layer.
  • It is suitable for wear plates manufacturing and repairing quarry machines, cement rolls and gyratory crusher liners.

KCH-60CR-O-W

Gyratory crusher liner

▎Welding Instruction

  • Weld metal is unable to be machined but it can be grounded if necessary.
  • Preheat temperature should be 150~250°C for carbon steel, low alloy steel or cast steel base metal.

▎Applications

It is suitable for wear plates manufacturing and repairing quarry machines, cement rolls and gyratory crusher liners.

▎Typical Chemical Composition of Weld Metal (wt.%)

CSiMnCr
4.201.502.0027.00

▎Typical Hardness of Weld Metal

1st layer2nd layer3rd layer
Hardness(HRC)55-5857-6058-62

▎Size and Suggested Operating Range (DC+)

Size (mm)Voltage (V)Current(A)ESO(mm)
2.828-33350-40050-70

▎Certification