info@gescosteel.com
AR400 AR360 AR500 AR450/ NM400 NM500 NM450 NM360 wear plate / resistant wear resistant steel plate
1. Min thickness can be 2.0mm
2. Giving you extended service life and high productivity in the most challenging environments
3. Optimized solution
4. Primer coating surface, no need futher heat treatment
5. Good properties of welding and bending
CHINA GRADE | CHINA STANDARD | EQUAL GRDAE | |
JFE | SSAB | ||
NM300 | GB/T 24186-2009 | EH300 | HARDOX300 |
NM360 | GB/T 24186-2009 | EH360 | HARDOX360 |
NM400 | GB/T 24186-2009 | EH400 | HARDOX400 |
NM450 | GB/T 24186-2009 | EH450 | HARDOX450 |
NM500 | GB/T 24186-2009 | EH500 | HARDOX500 |
NM550 | GB/T 24186-2009 | EH500 | HARDOX550 |
NM600 | GB/T 24186-2009 | EH500 | HARDOX600 |
GRADE | Mechanical property | 90°Cold bend | -20°impact | ||
Y.S Rp0.2 | T.S Rm | EL A% | d=4a | L KV2(J) | |
NM360 | ≥1000 | ≥1200 | 12 | No Crack | 20-27 |
NM400 | ≥1050 | ≥1250 | 12 | No Crack | 20-26 |
NM450 | ≥1250 | ≥1450 | 11 | No Crack | 20-26 |
NM500 | ≥1300 | ≥1500 | 11 | No Crack | 15--20 |
NM550 | ≥1350 | ≥1550 | 11 | No Crack | 15--20 |
Main composition(wt%) of wear resstant steel plate
Plate Size | 3000*1800mm or as request |
Hardness | 55 ~ 67HRC |
Si | 0.5%-1.5% |
Mn | 0.5%-2.5% |
C | 4% |
Surface Cr % | 24%-30% |
Others | less 2% |
Mechanical property | ||||
Grade | Tensile strength | Elongation | Hardness | -20ºC Impact energy |
(Mpa) | (%)(min) | (HBW) | AKv/J (min) | |
NM360 | ≥1100 | 12 | 330-390 | 24 |
NM400 | ≥1200 | 10 | 370-430 | 24 |
NM450 | ≥1250 | 7 | 420-480 | 24 |
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.