公司名称：上海金盾金属焊材工贸有限公司

山特维克20.25.5。LCuR焊条的AWS 385 - 16型rutile-basic涂层和正常的复苏,用于高合金奥氏体不锈钢的焊接UNS N08904类型,也被称为904 l(例如山特维克2 rk65)。

山特维克20.25.5。LCuR给完全奥氏体chromium-nickel-molybdenum焊缝金属特别是低碳含量和铜之外。喷射过渡给珠表面精细波及,小飞溅和良好的夹渣的清除。

Standards

· AWS (385-16)

· EN Number E 20 25 5 Cu N L

Product standards

· EN 1600

· AWS A5.4

Approvals

TüV. Full details available on request.

Chemical composition- weld metal

The following data are valid for non heat-treated all-weld metal.

Chemical composition, wt%

C
Si
Mn
P
S
Cr
Ni
Mo
Cu

<0.025
0.9
1.0
<0.025
<0.020
20
25
4.7
1.5


Mechanical properties - weld metal

Temperature
°C
20

Proof strength, RP0.2a
MPa
350

Tensile strength, Rm
MPa
550

Elongation, A
%
35

Impact energy, Charpy V
J
65


a Rp0.2 corresponds to 0.2% offset yield strength

Recommended welding data

Diameter, mm
2.5
3.25
4.0

Current, A
40-75
60-110
80-140