Hardfacing/Surfacing Welding Rod/Welding Electrode D322

• Type: R (Surfacing Electrode)
• Material: Austenitic High-Manganese Steel
• Function: Surfacing Electrode, Hardfacing Electrode
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: D322 welding electrode
• Diameter:2.5mm/3.2mm/4.0mm/5.0mm: Length:300mm/350mm/400mm/450mm
• Transport Package: 5kg Per Box,4boxes(20kg) Per Carton,50ctns/Pallet
• Specification: Size: 2.5mm/3.2mm/4.0mm/5.0mm
• Trademark: Qilu Brand
• Origin: Shangdong Province China
• HS Code: 83111000
• Production Capacity: 5000mt Per Year

Product Description

Introduction:
D322 is a kind of CrWMoV cold-punching die surfacing electrode with lime-titania type coating.AC/DC.In surfacing welding,it has stable arc and good slag detachability.

Hardness of Surfacing Layer: (Cooled in the Air after Welding)  HRC≥ 55

Application:
 Used for surfacing welding on all kinds of cold-punching dies and cutting tools,and also used for repairing machinery elements requiring higher wear-resistance.

Instructions:
1. The electrodes must be baked under 250º C for an hour before welding.
2.The work pieces should be preheated to over 300ºC before welding so as to avoid cracking.