EL KADESIA E 385 -16

EL KADESIA E 385 -16

Description

high-alloy fully austenitic Cr-Ni-Mo-Cu electrode designed for welding 1.4539/ASTM 904L type steels. It can also be used for welding 1.4404/ASTM 316 components where a ferrite free weld is required, e.g. in cryogenic or non-magnetic applications. The weld metal has a very good impact toughness at low temperatures. To minimize the risk of hot cracking when welding fully austenitic steels, heat input and interpass temperature must be low and there must be as little dilution as possible from the parent metal.

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Weld metal deposit analysis

Wt. %

C Si Mn Ni Cr Mo Cu
0.02 0.55 1.25 25.2 20.5 4.8 1.6

Typical according to ASME II part C /SFA 5.4

C Si Mn Ni Cr Mo Cu
≤ 0.03 ≤ 0.9 1 -2.5 24-26 19.5-21.5 4.2-5.2 1.2-2


Mechanical Properties of all-weld Metal

Untreated

Yield Strength Tensile Strength Elongation L0=5d0 Impact values In J CVN
MPa MPa % - 196 oC
410 630 51 55

Typical according to ASME II part C /SFA 5.4

Yield Strength Tensile Strength Elongation L0=5d0 Impact values In J CVN
MPa MPa % - 196 oC
N.S ≥ 520 ≥ 30 N.S


Operating Data

L mm

2.5mm 3.25 mm 4.0mm 5.0mm
350 350 350 350

Amps A

2.5mm 3.25 mm 4.0mm 5.0mm
35-75 55-110 100-150 140-190


جميع الحقوق محفوظه kadesiawelding 2018 , تصميم : تك فور لايف
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