AMA 1464JA

سپتامبر 18, 2019ehsanhs95ELECTRODES FOR STAINLESS AND HEAT RESISTANT STEELS

AMA 1464JA	Product Name:
E 309 L-16	AWS/ASME SFA-5.4:
1.4332	Comparable No. of material
E 23 2 L R 26	DIN 8556:
	EN1600
E 23 12 L R 12	PREN 1600:

Application/properties: electrode for joining of dissimilar steels, (austenitic steels to ferritic steels) and for depositing claddings austenitic. Weld metal consists of with approximately 15% delta-ferrite. Claddings on alloyed or low-alloyed steel are already corrosion resistant in the first layer. Highest operating temperature for dissimilar steel joints is +300°C at higher temperature AMA 1604G electrode shall be used. Fine droplet metal transfer, good wash-in of joint sides, finely-rippled bead surface, easily removable slag, easy arc striking and restriking.

Weld metal analysis in % (typical values):

Ni	Cr	Si	Mn	C
13	24	0.9	0.70	0.025

Mechanical Properties of all-weld metal: (Single values are typical values)

Impact energy(j)

ISO – V

Elongation

A5 (%)

Yield Strength

0.2%

(N/mm²)

Tensile Strength

(N/mm²)

+20°C

400

600

OCV>70V


Welding Parameters
Amperage (A)	Length (mm)	Diameter (mm)
60 – 90	250	2.5
90 – 120	350	3.25
100 – 160	350	4.0
140 – 210	350	5.0

Materials:

DIN EN Standard	1.4406 X2CrNiMoN 17 12 2; 1.4401 X5CrNiMo 17 12 2; 1.4404 X2CrNiMo 17 13 2 G-X2CrNiMoN 18 10; 1.4311 X2CrNiN 18 10
Other Standard	ASTM/ACI A240/A312/A351: (TP)304LN; (TP)304L; CF-3; (TP)304

Rebaking: required at 350°C to 400°C for 2 hours.