KH-60-B

Type of coating: Low hydrogen type
Weld metal is martensite structure. It is unable to be machined and cut.

Catalog Packaging

▎Classification

AWS A5.13–
JIS Z3251DF3C-600-B
EN 14700E Fe4
GB T984–

▎Applications and Features

  • Weld metal is martensite structure.
  • It is unable to be machined and cut.
  • It is used in medium impact and high abrasion conditions.
  • It is suitable for repairing spiral conveyor, bulldozer and cutter.

Bulldozer blade

Bulldozer blade

▎Welding Position

焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢

▎Welding Instruction

  • Dry the electrodes at 300-350°C for 30-60 minutes before use.
  • Clean up the contaminations on the work piece. Keep the arc as short as possible.
  • Take the back-step method to prevent porosity at the arc starting.
  • Preheat and the Interpass temperature should be ≥ 200°C.
  • Use high tensile strength low hydrogen electrode for the buffer layer in multi-layer build-up.

▎Applications

It is suitable for repairing spiral conveyor, bulldozer and cutter.

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

CSi
Mn
CrNi
0.701.001.006.501.35

▎Typical Hardness of Weld Metal

ConditionVicker’s hardness
(HV)		Rockwell’s hardness
(HRC)		Shore’s
hardness
(HS)
As-welded
Interpass temp. ≤150°C		6605879
As-welded
Continuous build-up		6305775
Work-hardened6305675
Temperature (°C)200300400500600700
Vicker`s hardness530490440430200100

▎Size and Suggested Operating Range (AC or DC+)

Diameter x Length(mm)3.2×3504.0×3505.0×3506.0×400
Amp70-120100-170160-220200-280

▎Certification

JISZ3323_TCTW08007

KUANG TAI METAL INDUSTRIAL CO., LTD.

廣泰金屬工業股份有限公司

No.20, Gongye Rd., Erzhen, Guantian Dist.
Tainan City 72042, Taiwan
TEL：886-6-6987615  FAX：886-6-6987315

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