DMn-350-VD Welding Rod

DMn-350-VD Welding Rod
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Describe:
- Welding steel with a manganese content up to 4%
- The weld has a hardness of up to 380 HB and good wear resistance.
- Suitable for: Gears, bicycle chains, etc.
- It is machinable.

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 DF2A – 400-B

Features and applications:

DMn-350 is a high-manganese welding rod. It has a high deposition rate and good wear resistance.
Suitable for welding worn parts with medium hardness of 350 HB; the welded parts can be machined after welding.

Chemical composition (%):

	C	Mn	Si	P	S
Request	No requirement			≤ 0.03	≤ 0.03
Achieve	0.12~0.16	3.5~4.0	0.8	0.025	0.020

Mechanical properties of weld metal:

	Hardness (HB)
Achieve	350-380

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-350-VD Welding Rod