China WD-M3 Smooth surface factory and manufacturers

WD-M3 Smooth surface

* Smooth surface, single pass overlay, No surface weld beads

* Consistent microstructure and hardness down to fusion line

* Low friction co-efficient

* Excellent abrasion and impact resistant properties

* Operating temperature <600℃

* Optional in unique non-magnetic overlay

* Available in mill and pre-polished surface finish

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

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Product Detail

Smooth Surface

Chromium Carbide Overlay Plate

ADVANTAGE:

* Smooth surface, single pass overlay, No surface weld beads

* Consistent microstructure and hardness down to fusion line

* Low friction co-efficient

* Excellent abrasion and impact resistant properties

* Operating temperature <600℃

* Optional in unique non-magnetic overlay

* Available in mill and pre-polished surface finish

TYPICAL TECHNICAL STANDARD

Grade	Chemical composition
	C	Cr	Mn	Si	B	S	P	Nb+Mo+Ti+V+W
WD-M3	2.0-5.0	18-35	<1.5	<1.2	<0.6	<0.033	<0.033	<1.5
WD-M7	2.0-5.0	18-28	<1.5	<1.2	<0.4	<0.033	<0.033	7-10

Basic Elements	WD-M3	WD-M7
Base material	Q235B	Q235B
Main alloy hard phase	Chromium carbide	Chromium carbide + Composite carbide
Primary carbide volume (%)	>37	>37
Overlay Hardness by HV (HRC)	670 (58)	670 (58)
Rubber weheel abrasion test with dry sand (g)	<0.15g	<0.14g
Impact abrasion test (g)	<0.10g	<0.08g
Standard thickness (mm)	5/5, 6/7, 8/9, 10/11, 12/11, 17/11	17/11, 20/11, 24/13
Standard plate size (mm)	10003000, 6003000	600*3000
Recommended application	Common abrasion	Extreme abrasion