KH-61-B - 廣泰金屬工業股份有限公司｜KUANG TAI METAL INDUSTRIAL CO., LTD.

_MG_4993

KH-61-B

Type of coating: Low hydrogen type
Weld metal contains the carbide precipitates of Cr, Mo, W and V.

Catalog Packaging

▎Classification

AWS A5.13	–
JIS Z3251	DF3C-600-B
EN 14700	E Fe4
GB T984	EDPCrMo-A5-16

▎Applications and Features

Weld metal contains the carbide precipitates of Cr, Mo, W and V.
It is unable to be machined and cut.
It has excellent resistance to severe metal-to-earth wear due to high hardness.
It is suitable for repairing forging molds and agitator blades.

Agitator blade

Agitator 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.
Preheat temperature should be ≥ 200°C and PWHT should be 600°C.
Use high tensile strength low hydrogen electrode for the buffer layer in multi-layer build-up and base metal with high hardenability.

▎Applications

It is suitable for repairing forging molds and agitator blades.

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

C	Si	Mn	Cr	Mo	V	W
0.65	0.88	0.90	5.25	1.20	0.55	1.44

▎Typical Hardness of Weld Metal

Condition	Vicker’s hardness (HV)	Rockwell’s hardness (HRC)	Shore’s hardness (HS)
Interpass temp. ≤150°C	650	58	77
600℃ PWHT	580	54	73
Hardness at 400°C	485	488	65
Hardness at 600°C	375	38	52

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

Diameter x Length(mm)	3.2×350	4.0×350	5.0×350	6.0×400
Amp	80-120	120-170	160-210	200-280

▎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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