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HH-808S

Name: HH-808S
Brand: Fehong Wear Resistant Technology Co., Ltd
SKU: fcw-wire-for-cement-plant0009

Model Number: HH-808S
Hardness: ≥ 50 HRC
Chemical Composition (C): 2.0 - 4.2%
Chemical Composition (Cr): 20 - 25%
Chemical Composition (Mn): 0.6 - 1.0%
Chemical Composition (Si): 0.7 - 1.2%
Chemical Composition (Mo, Nb, V, Ti, W, B + Others): 4.5 - 6.0%
Welding Current: 360 - 430 A
Welding Voltage: 29 - 32 V
Wire Stick-out: 25 - 40 mm
Max Operating Temperature: ≤ 450°C
Packaging: 15 kg/spool

More Details

Product Description

HH-808S is a high performance hardfacing flux-cored welding wire (FCW) specially designed for crushers and other parts subjected to combined impact and abrasive wear. The deposited metal provides a wear-resistant and impact-resistant hardfacing layer, delivering long service life in severe working conditions.

Key Properties

Anti Abrasion

Anti Impact

Heat Resistant

Anti Corrosion

Product Features

Feature	Description
Wear Resistance	Produces a wear-resistant and impact-resistant hardfacing layer.
Microstructure	High chromium high carbon composite carbide alloy: C - Cr - Mo - V - Nb - Ni - Fe.
Machinability	Not machinable, grinding only.
Cutting	Not suitable for flame cutting.
Weld Bead Appearance	The weld metal will show cracks, which are typical stress-relief cracks of hardfacing deposits.
Deposit Thickness	Multi-layer surfacing is possible.
Working Temperature	Application temperature should not exceed 450°C.