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PA-8016-B6

AWS Specification: AWS A5.5 E8016-B6

JIS Specification: DT2516

Other Specification: NONE

 

I. APPLICATIONS:

Welding of 5% Mo steels such as ASTM 387 Gr. 5 used in oil refining chemical industries and electric power plant.

Welding of quenched and tempered high tensile strength steel for air craft parts.

II. DESCRIPTIONS:

PA-8016-B6 is a low hydrogen type electrode for all-position welding, which provides the weld metal containing 5% Cr-0.5% Mo.

III. NOTES ON USAGE:

• Dry the electrodes at 325-375°C for about one hour before use.

• Preheat at 250-350°C and post heat at 730-760°C.

IV. TYPICAL CHEMCIAL COMPOSITIONS OF WELD METAL (%):

C	Si	Mn	Cr	Mo
0.07	0.41	0.65	5.57	0.57

V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL:

Tensile Strength N/mm2 (Ksi)	Yield Point N/mm2 (Ksi)	Elongation %	PWHT
695 (101)	600 (87)	22	740°C x 1 hrs

VI. WELDING POSITIONS: ALL POSITIONS

VII. SIZE AND RECOMMENDED CURRENT RANGE (AC/DC+):

Diameter (mm)		2.5	3.2	4.0	5.0
Length (mm)		350	350	400	400
Ampere	Flat	50 - 75	70 - 110	110 - 155	155 - 200
	V & OH	30 - 70	55 - 105	90 - 140

 

 

 

 

 

 

 

•  philarc-pa-8016-b6.pdf