DMn-500-VD Welding Rod

DMn-500-VD Welding Rod
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Describe:
- Welding steel with a manganese content up to 12%
- The weld has a hardness of up to 500 HB and excellent wear resistance.
- Suitable for: Excavator bucket teeth, rock crusher hammers, bulldozer blades, etc.
- It cannot be machined; it can only be ground with a grinding wheel.

Tình trạng: Còn hàng

Bulk supply of Viet Duc welding electrodes available, including long-term contract arrangements.
Please call: 0853 853 838 (for the best quotation).

Contact for consultation

Over the phone

Contact for consultation

Via Zalo

PROMOTION

Many gifts and attractive sales discounts.

EASY PAYMENT

Bank transfer, cash on delivery

Commitment to quality

Clear origin and complete documentation.

FREE DELIVERY

Free shipping for orders over 500,000 VND in Ho Chi Minh City.

Applicable standards

JIS: Z3251 DFMA – 250-B

Features and applications:

DMn-500 is a welding rod with a high manganese content. It has a high deposition coefficient and good wear resistance.
Suitable for welding worn or abraded parts with hardness up to 500 HB, such as excavator bucket teeth, welding clamps, stone crusher hammers, and bulldozer blades. The welded parts cannot be machined.

Chemical composition (%):

	C	Mn	Si	P	S
Request	No requirement			≤ 0.035	≤ 0.035
Achieve	0.8~1.0	10 ~ 12	0.3~0.5	0.030	0.025

Mechanical properties of weld metal:

	Hardness (HB)
Achieve	450-500

Instructions for use:

Clean off oil, grease, and dirt before welding.
Preheat welding rods to 200-250 ^° C for 30-60 minutes before welding.
Keep the arc as short as possible.
The weld edges are processed according to specifications.
Choose the appropriate welding current to avoid defects.
Use a positive DC power source for welding (DC +).
Welding rod size and current used:

Diameter (mm)	Φ 3.2	Φ 4.0	Φ 5.0
Length (mm)	350	400	400
Current intensity (A)	120~140	170~200	200~240

DMn-500-VD Welding Rod