Filler Metals

INCO-WELD 686CPT AWS A5.14 ERNiCrMo-14

INCO-WELD 686CPT Filler Metal

 

INCO-WELD 686CPT Filler Metal is used for gas-tungstan-arc, gas-metal-arc welding of duplex, super-duplex and super-austenitic stainles steels, as well as nickel alloys such as UNS N06059 and N06022, INCONEL alloy C-276, and INCONEL alloys 22, 625, and 686. It is also capable of being used to deposit overlas of outstanding corrosion-resistance onto a range of steels. The high alloy levels (of Cr + Mo + W) result in increased resistance to pitting, crevice and general corrosion in hot, concentraited acid chloride solutions such as sulfur dioxide, saturated NaCl solutions and oxidizing chloride solutions, and for resistance to intergranular attack, after sensitization, in highly oxidizing environments. Submerged arc welding can be done with INCOFLUX NT20 Submerged Arc Flux.

 

Specifications

AWS A5.14 ERNiCrMo-14 (UNS N06686)

ASME II, Part C, SFA-5.14, ERNiCrMo-14 (UNS N06686)

ASME IX, F-No.43

*(EN) ISO 18274 - SNi6686 (NiCr21Mo16W4)

*Supply to these specifications available upon request

For manufacture to ASME III (NCA3800, NB2400) and other specifications please refer your inquiry to the Technical Department prior to order placement. 

 

Approvals

VdTUV 06808.00; 06809.00

Other approvals may be applicavle. Please confirm details of current scope of approvals with the Technical Department prior to order placement.

 

Limiting Chemical Composition	Ni+Co..........................Remainder C..................................0.01 max. Mn.................................1.0 max. Fe..................................5.0 max. P................................0.015 max. S..................................0.25 max. Al...................................0.5 max.	Cu................................0.5 max. Si................................0.08 max. Ti................................0.25 max. Cr................................19.0-23.0 Mo...............................15.0-17.0 W....................................3.0-4.4 Others..........................0.50 max.
Minimum Mechanical Properties	Tensile Strength, psi MPa Elongation, (4d) %	110,000 758 35

 

Filler metals available on spool and in cut straight lengths in a variety of sizes selected from the following diameters.

 

Available Product Forms 

mm in

0.8 0.030

0.9 0.035

1.0 0.040

1.14 0.045

1.2 0.047

1.6 0.062

2.4 0.093

3.2 0.125

Straight Lenths - 915 mm (36 in.) or 1000 mm (39 in.)