AMA 1508JC

سپتامبر 21, 2019ehsanhs95ELECTRODES FOR STAINLESS AND HEAT RESISTANT STEELS

AMA 1508JC	Product Name:
~ E 308 L-17	AWS/ASME SFA-5.4:
1.4316	Comparable No. of material
E 19 9 LR 23	DIN 8556:
	EN1600
E 19 9 LR 12	PREN 1600:

Application/properties: electrode for welding of austenitic stainless Cr-Ni-Steels having an extra low carbon content, as well as for temperatures up to +350°C; non-scaling up to +800°C. Fine-droplet metal transfer, good wash-in of joint sides, finely- rippled bead surface, easily removable slag. Its properties are easy arc striking and restriking.

Weld metal analysis in % (typical values):

Ni	Cr	Si	Mn	C
10	19	0.9	0.8	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

580

OCV>50V


Welding Parameters
Amperage (A)	Length (mm)	Diameter (mm)
45 – 80	250	2.5
70 – 120	300-350	3.25
100 – 150	350	4.0
140 – 210	350	5.0

Materials:

DIN EN Standard	1.4306 X2CrNi 19 11 G-X2CrNiN 18 9; 1.4301 X5CrNi 18 10; 1.4311 X2CrNiN 18 10; 1.4312 G-X10CrNi18 8; 1.4541 X6CrNiTi 18-10; 1.4546 X5CrNiNb 18-10; 1.4550 X6CrNiNb 18 10; 1.4303 X4CrNi 18 12; 1.4306 X2CrNi 19 11; 1.4308 G-X6CrNi 18 9; 1.4310 X12CrNi 17 7; 1.4319 X5CrNi 18 7
Other Standard	AISI 304, 304L, 304LN, 302, 321, 347; ASTM A157 Gr. C9; A320 Gr. B8C

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