chemical composition | |||||||||
Grade |
C | Si | Mn | P | S | Cr | Ni | Mo | T |
≤ | |||||||||
NM300 | 0.23 | 0.70 | 1.60 | 0.025 | 0.015 | 0.70 | 0.50 | 0.40 | 0.050 |
NM360 | 0.25 | 0.70 | 1.60 | 0.025 | 0.015 | 0.80 | 0.50 | 0.50 | 0.050 |
NM400 | 0.30 | 0.70 | 1.60 | 0.025 | 0.010 | 1.0 | 0.70 | 0.50 | 0.050 |
NM450 | 0.35 | 0.70 | 1.70 | 0.025 | 0.010 | 1.1 | 0.80 | 0.55 | 0.050 |
NM500 | 0.38 | 0.70 | 1.70 | 0.025 | 0.010 | 1.2 | 1.00 | 0.65 | 0.050 |
Mechanical property | ||||
Grade | Thickness (mm) | tensile strength(MPa) | Elongation A(%) | Surface Brinell hardness(HBW) |
NM300 | ≤80 | ≥1000 | ≥14 | 270-330 |
NM360 | ≤80 | ≥1100 | ≥12 | 330-390 |
NM400 | ≤80 | ≥1200 | ≥10 | 370-430 |
NM450 | ≤80 | ≥1250 | ≥7 | 420-480 |
NM500 | ≤70 | - | - | ≥470 |
Grade comparison | |
GB | NM300,NM360,NM400,NM450,NM500 |
SS | HARDOX400, HARDOX450, HARDOX500, HARDOX600 |
DIN | XAR400, XAR450, XAR500, XAR600, Dillidur400, Dillidur500 |
NBN | QUARD400, QUARD450, QUARD500 |
NF | FORA400, FORA500, Creusabro4800, Creusabro8000 |
JIS | JFE-EH360, JFE - EH400, JFE - EH500, WEL-HARD400, WEL-HARD500 |
SFS | RAEX400, RAEX450, RAEX500 |
Packing & Delivery
Packing Details :
Export standard package, bundled or be required.
Delibery Time:
Accroding to order quantity
Recommend Shipping Ways:
By sea(Container or Bulk)
By air or express: small size sample
Container size :
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)