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NIHONWELD N-9018-D1
AWS Specification: AWS A5.5 E9018-D1
JIS Specification:

NONE

Other Specification:

I. APPLICATION:

Welding of mild and low alloy steel for structures working at low temperature, e.g. holders for liquid petroleum gas (LPG).

 

 

II. DESCRIPTIONS:

N-9018-D1 is a basic coated hydrogen controlled electrode for low alloy. Good notch toughness down to -60°C. Very suitable for enclosed joint welding of rail when a hardness of about 250 HV is desired.

 

III. TYPICAL CHEMICAL COMPOSITON OF WELD METAL DEPOSIT (%):

C

Si

Mn

 

Mo

0.06

0.35

1.50

 

0.35

 

IV. TYPICAL MECHANICAL PROPERTIES OF WELD METAL DEPOSIT:

Yield Point

N/mm2 (Kgf/mm2)

Tensile Strength

N/mm2 (Ksi)

Elongation

(%)

PWHT

610

370

24

-60, 40

 

V. WELDING POSITIONS : ALL POSITIONS

 

 

VI . SIZE AND RECOMMENDED CURRENT RANGE (AC or DC +):

Diameter (mm)

2.5

3.2

4.0

5.0

Length (mm)

350

350

400

400

Ampere

Flat

65-90

90-130

135-185

190-250

V & OH

60-90

80-120

110-170

160-210

 

 TEST RESULT

The information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and Industrial Welding Corporation expressly disclaims any liability incurred from any reliance thereon. Typical data and Test results for mechanical properties, deposit or electrode composition and other properties were obtained from a weld produced and tested according to prescribed standards, and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not limited to, weld procedure, plate chemistry and temperature, weldment design and fabrication methods. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application.