WIRE TUBE > WIRES TO ABRASION AND IMPACT
POSTALLOY® 2820-SPL    

Antiwear alloy chromium carbides which produces a controlled microstructure on a tough carbide matrix. For applications that support high impact combined with abrasion. The metal is made harder than conventional chromium carbide alloys with fewer stress cracks.



Specifications:

Wire Type:
Self-shielded or gas-shielded tubular wire. Free slag deposits.


Metal properties provided:





Applications:
Applications in parts with high impact and grinding and as a topping on:






Welding parameters: - CC + or -

Diameters 045" (1.2mm) 1/16" (1.6mm) 7/64" (2.8mm)
Amp 100-250 160-300 250-450
Voltaje (DCRP) volts 15-26 20-25 24-30
Stickout inch (mm) 3/4"-1"(18-25mm) 1"-1½ "(25-35mm) 1½ "(40mm)
Gas Flow cfh (l/hr) NA NA NA


Although all diameters of SPL-2820 POSTALLOY easily applied with or without shielding gas, can be found for special applications where small diameters is preferable to use gas. Recommended: Argon / CO2 or 100% CO2; This will require a 10% increase amperage must be shortened "stick-out".

When welding out of position, should be reduced amperage and voltage. The use of gas will be advantageous, especially when sources and feeders continuous current is used with voltage control.

Packaging:


Diameters

045" (1.2mm)

1/16" (1.6mm)

3/32" (2.4mm)

25 lb Spool

Standard

Standard

Standard

55 Lb. Coils

NA

A pedido

Standard

110, 220 Lb. Tambores

A pedido

A pedido

Standard