Stelloy 6-G x 1.6mm

Description

Product Description

STELLOY – 6G X 1.6mm

CLASSIFICATION

EN 14700 : T Co2

ASME IIC SFA 5.21 / AWS A 5.21: ERCCoCr-A

DESCRIPTION

Cobalt base tubular wire for gas shielded metal arc hardsurfacingExceptional resistance to metal-to-metal wear in corrosive media at high temperatures, to erosion and tothermal shocks

APPLICATIONS

Stelloy 6-G is used for hardsurfacing parts undergoing the single or combined effects of metal-to-metal wear,

abrasion, temperatures ranging from RT to 800°C, im pact and corrosive environments.

Examples

Used extensively on valve seats of diesel engines, cams, chainsaw bars, hot shear blades, cold forming rolls

and hot forming rolls, for hot rolling reinforcing bar, pump parts and components in hot zinc baths.

TYPICAL ALL-WELD METAL ANALYSIS

C       Mn     Si      Cr    W     Fe  Co

1.05 1.00 1.00 29.0 4.50 4.00 Bal.

Structure: chromium and tungsten carbides in an austenitic type matrix

TYPICAL ALL-WELD METAL MECHANICAL PROPERTIES

Hardness:Three layer deposit on mild steel: 42 HRc

High temperature hardness:

20°C         200°C     400°C     6 0 0 ° C     800°C

420 HB    360 HB    330 HB    240 HB    140 HB

High deposition rates and low dilution are facilitated by pulsed current

High heat inputs favour lower hardness

CONDITIONS OF USE

Current type                                                                       Shielding gas                        Gas flow rate

DC+ or pulsed EN 439 / ISO 14175 :             I1 (argon), M13 (Ar+1à 2 % O2)        10 – 20 l/min

OPERATING CONDITIONS

Diameter[mm]                                       Amperage [A]                            Voltage [V]                         Stick-out [mm]

                                                              Range    Optimum                  Range     Optimum           Range      Optimum

1.2                                                      100 – 250     200                        16 – 29          28                  15 – 30           25

1.6                                                      140 – 350     250                         16 – 30         28                   15 – 30          25

Recovery: 95 %

WELDING POSITIONS

Flat, half up, half down

STANDARD DIAMETERS (mm)

1.2, 1.6, 2.0, 2.4 mm 

PACKAGING

Diameter 2.4 mm 

Standard packaging Spool EN ISO 544 : BS 300 Coil Drum

Weight 15 kg 25 kg Up to 330 kg

Price on application

For largr quantities, diameters and other packaging please consult us vi our ON LINE Enquiry Form