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NAHAVIWEL NB-500 Welding Electrode

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  • NAHAVIWEL NB-500 Welding ElectrodeNAHAVIWEL NB-500 Welding Electrode
ID : NB 500
Manafacture :
NAHAVIWEL
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Hotline (0283)8150735 - 0919 532 989

NAHAVIWEL NB-500 Welding Electrode:

1. Applications:
NB-500 welding electrode is the high-quality product with advantages of less smoke, stable arc, less spark, and easy-to-remove slag.The weldment has good appearance.This welding electrode is suitable for all welding positions.

2.Classifications:
Equivalent to standards:
- AWS 5.1-E6013
- JIS Z 3211-D4313
- TCVN 3223-E432
Approved by ABS, LR, VR

3. Usage instructions:
NB-500 product is suitable for welding structures of the low carbon steel and low-alloy steel such as: Ships, barges, pressure tanks, industrial structures, machinery, bridges and roads, etc...

4. Warning:
- Fumes and gases can be hazardous to your health.
- Arc rays can injure eyes and burn skin.
- Electrick shock can be lethal.
- Wear proper eyes, ears and body protection.
- Do not touch live electrical parts.


NAHAVIWEL NB-500 Welding Electrode:

1. Size and recommended current range:

Size (mm)

Ø 2.5

Ø 3.2

Ø 4.0

Ø 5.0

Length (mm)

300

350

400

400

Amp.
(A)

F, FW

70 ÷ 100

90 ÷ 140

140 ÷ 200

160 ÷ 250

VU, H, OH

60 ÷ 90

80 ÷ 130

130 ÷ 180

150 ÷ 230


2. Typical chemical composition of weld metal:

%C

%Si

%Mn

%S

%P

0.08

0.32

0.45

0.012

0.015


3. Typical mechanical properties of weld metal:

Yield point
(N/mm2)

Tensile strength
(N/mm2)

Elongation
(%)

Impact value
(J/00C)

420

480

27

70

 




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