AMA 1432N

سپتامبر 13, 2019amacoELECTRODES FOR FINE GRAIN STRUCTURAL STEELS

AMA 1432N	Product Name:
E 11018–M–H4	Standards: AWS/ASME SFA – 5.5 :
E Y 69 75 Mn 2 NiCrMo B H5	DIN 8529 :
E 69 5 Mn2NiCrMo B 4 2 H5	EN 499 :

Application/properties:

This electrode is suitable for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having very low hydrogen content. Welds are of X-ray quality.

Weld metal analysis in % (typical values):

Mo	Ni	Cr	Si	Mn	C
0.40	2.20	0.35	0.50	1.80	0.06

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

Impact energy (J) ISO – V		Elongation A5 (%)	Yield Strength (N/mm²)	Tensile Strength (N/mm²)
-60 ° C	+20 ° C
60	120	>16	>700	800 – 960

Welding Parameters
Amperage (A)	Length (mm)	Diameter (mm)
65 – 95	350	2.5
90 – 135	450	3.25
140 – 185	450	4.0
180 – 240	450	5.0

Materials:

TStE 620 V, TStE 690 V; EStE 620 V, EStE 690 V	DIN Standard
S620 QL – S690 QL; S620 QL1, S690 QL1	EN Standard

Rebaking:

required at 300°C to 350°C for 2 hours