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山特维克E309LMoT1-1T1-4不锈钢药芯焊丝

2023-02-02 12:47:01  1055次浏览 次浏览
价 格:面议

文本框: 1ISANDVIKISANDVIK 23.12.2.LT1

FLUX CORED WIRE ELECTRODES

DATASHEET

Sandvik 23.12.2.L-T1 (309LM〇-T1) is a high alloyed chromium-nickel-molybdenum flux core electrode for welding of dissimilar joints between stainless steel and mild or low alloyed steels. It is also used to create buffer layers with a composition of 18%Cr/8%Ni/2%Mo before overlay alloys are deposited.

The electrode has excellent arc stability, low spatter and fast bum off rate. It is also characterized by improved moisture resistance, self-peeling slag and easy post weld finishing. Sandvik 23.12.2.L-T1 (309LM〇-T1) gives smooth, uniform beads and works in any standard weld position.

STANDARDS

-ISO 14174:T23 12 2 LRCM 1 -AWS A5.22/ASMEA5.22:E309LMo-T1-1/T1-4 -Wnr: 1.4333

Product Approvals

Please note that the Werkstoff Nr. corresponds to the base material of the grade.

CHEMICAL COMPOSITION (NOMINAL) %

Chemical composition (nominal) %

c

Si

Mn

Cr

Ni

Mo

0.029

0.73

1.1

23.3

12.9

2.6

The all weld metal for Sandvik 23.12.2.L-T 1 (309LM〇-T1) is austenitic matrix with a ferrite content of 4-20 FN according to WRC-92.

APPLICATIONS

Sandvik 23.12.2.L (309LM〇-T1) is used for welding steels of the following types:

Welding of stainless steels to mi d or low alloy steels 一巳uffcr layers on low alloy stccb before overlays of 316 composition - Welding of medium carbon hardenable steels, e_g. armour plate

When a weld metal similar to the parent metal is not required, Sandvik 23.12.2.L-T1 (309LM〇-T1) can be used for welding ferritic and martensitic steels

FORMS OF SUPPLY

Sandvik 23.12.2.L-T1 (309LM〇-T1) is supplied in wire of diameters 0.9,1.2,1.6 mm (0.035, 0.047,1/16 in.).

MECHANICAL PROPERTIES

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