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TH 812

Datasheet

Standards

AWS/ASME SFA - 5.21 ERCoCr-B
EN 14700 T Co3
TS EN 14700 T Co3
DIN 8555 WSG 20-GO-45-CTZ

Properties and Applications

Co-Cr-W alloy TIG welding rod for hardfacing applications. Weld metal has got high resistance to metal-to-metal wear, corrosion and high temperatures from 500°C to 900°C. Due to weld metal toughness, it is resistant to mechanical and thermal shocks. Widely used for hardfacing of tools for cutting and machining of paper, cardboard, floor coverings, roofing and wood, extrusion screws, glass dies.
Th 812 Sert Dolgu

Wear Resistance Types


Abrasion

Adhesion

Impact

Temperature

Corrosion
Low
Medium
High
Very High

Typical Applications

Th 812 Model Tipik Uygulamalar Th 812 Model Tipik Uygulamalar Th 812 Model Tipik Uygulamalar Th 812 Model Tipik Uygulamalar

Typical Chemical Features of the Welding Wire

Type of AnalysisCSiMnCrNiWCoFe
Welding Wire1.401.000.1030.002.008.0055.002.50

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasHardness (HRc)
As weldedI145

* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - I1 (%100 Ar) .

Application Information

Welding Positions :
Th 812 Kaynak Pozisyonu Th 812 Kaynak Pozisyonu Th 812 Kaynak Pozisyonu

Polarity:

Th 812 Kutuplama DC(-)

Protection Gas:

I1

Welding Parameters & Efficiency :

Packaging Information

Product CodeDiameter X Length (mm)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
28103LAKM23.20x10002.5411.4Cardboard Tube
28103MAKM24.00x10002.5411.4Cardboard Tube
28103NAKM25.00x10002.5411.4Cardboard Tube

Storage & Re-Drying Information

>Shouldn t be exposed to high statical load and impact.