HARDOX HiTuf wear plate

HARDOX HiTuf is a wear plate with an extremely

high

HARDOX HiTuf

Hardness (surface) : 310370 HBW

Brinell hardness according to EN ISO 6506- 1, on a milled surface 0, 52, 0 mm

below plate surface.

Reco mm ended preheat temperature

Combined plate thickness ( mm ) Preheat requirement (oC)

8090 75

90100 100

>100 150

If preheating can not be fully performed austenitic stainless consumables are

reco mm ended to be used.

Carbon equivalent (Typical)

Carbon equivalent (Typical) CEV CET

t = 4070 mm 0. 56 0. 38

t = 71120 mm 0. 64 0. 39

CEV = C + Mn/ 6 + [Cr+Mo+V]/ 5 + [Cu+Ni]/ 15

CET = C + [Mn+Mo]/ 10 + [Cr + Cu]/ 20 +Ni/ 40

Welding in HARDOX HiTuf

HARDOX HiTuf can by advantage be welded to any other wear plate or

structural plate using all the conventinal welding methods available.

The choice of consumables is determined by the requirements on the weld

mechnical properties. To reduced the risk of weld hydrogen cracking the

following reco mm endations are given:

- Use electrodes giving a weld metal yield stress of max 500 MPa

- If utilizing stick electrodes or flux cored wires, use a basic flux system.

- Keep the weld metal hydrogen content low, less then 5 ml/ 100g weld metal.

Mechanical properties (Typical)

Rp0, 2 (MPa) Rm (MPa) A5 (% ) Toughness (CVL) - 40oC

t = 4070 mm 950 980 16 95 J

t = 71120 mm 850 900 16 70 J

HARDOX? HiTuf

in the workshop

HARDOX HiTuf is a wear plate with an extremely

high crack resistance. HARDOX HiTuf has a hardness

of about 350 HBW and is intended for applications

where high demands are imposed on the

combination of toughness and abrasion resistance.

Application areas where HARDOX HiTuf is utilised

are cutting edges, demolition tools and rippers.