CEWELD


SPA 55 Metal spray wires




SPA 55

 
CATEGORY 
TYPE 
Cored wire for the thermal spray process
PROPERTIES 

High-alloyed tubular wire for metal spray on a C-Cr carbide basis for hard and corrosion resistant deposits on parts subject to mineral abrasion. Excelent bonding strenght.

CLASSIFICATION
AWS 
A 5.21: E FeCr-A1
EN ISO 
14700: T FE-15
DIN 
8555: MF 10-GF-55-GTRZ
SUITABLE FOR 

Cement industry, shafts, pumps, mixer blades, fans, sleeves, mixers, shear blades, boiler tubes etc.

WELDING POSITIONS: 
SPRAY WIRE ANALYSIS % (TYPICAL VALUES)

C

Mn

Si

Cr

Ni

Mo

       

5.0

0.7

1.10

29

-

<0,15

       
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HRc

             

53-57

REDRYING TEMPERATURE 
150°C/24hr
SPRAY PARAMETERS / PACKING

Spray Parameters

Packing

D (mm)

Voltage (V)

Current (A)

Distance

Air pressure

spool / drum

1,6

32

100-200

15-22 cm

60 psi

15 kg K-300 / 250 kg Drum

PREPARATION
The surface must be free from dirt, grit blasting in a 90 degrees angle with aluminum oxide usualy offers the best results.







สินค้าใหม่

ประเภทสินค้า