Hardfacing Welding Electrode Welding Rod CH-80r

• Customization: Available
• Type: R (Surfacing Electrode)
• Material: High Chromium Steel
• Model NO.: CH-80R
• Diameter: 2.5mm/3.2mm/4.0mm/5.0mm
• Length: 300mm/350mm/400mm/450mm
• Welding Core Type: High Chromium Steel
• Electrode Coating Type: Low Hydrogen Sodium
• Slag Characteristic: Acidic
• Stainless Steel Welding Rod Type: Chromium Stainless Steel
• Function: Surfacing Electrode, Low Hydrogen Type Electrode
• Welding Power: AC/DC
• Transport Package: 5kg/Box, 20kg/Carton
• Specification: 3.2mm x 400mm
• Trademark: TYUE
• Origin: Jiangsu, Nantong, China
• HS Code: 8311200000
• Production Capacity: 1500000 Tons/ Year

Product Description

CH-80R
For soil abrasion                                                     JIS    Z3251   DF3B-600-R
DIN  E6-60


Applications
Hard-surfacing of cutter knives, liner, mixer-blades and casings.
Characteristics
CH-80R is a titania type electrode which has good slag removal and bead appearance. It is suitable for soil abrasion.
Machining is not applicable as welded.
Notes on usage
(1) Preheat at 150ºC and over in general.
(2) It is desirable to postheat at about 600ºC .
(3) In case of multi-layer build-up welding or welding mother plates with hardening property, under-lay with low hydrogen type electrodes for mild steel.
(4) Dry the electrodes at 300~350ºC for 30~60 minutes before use.




Typical chemical composition of weld metal (%)
 

C	Mn	Si	Cr	Mo
0.42	0.65	0.89	4.53	1.58

Typical hardness of weld metal
 

Hv	HRC
600	55

Size & recommended current range (AC or DC +)
 

Dia. (mm)		3.2	4.0	5.0	6.0
L (mm)		350	400	400	450
Amp.	F	90-130	140-180	190-240	220-300