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NM450 Danmark
NM450 is a highly wear-resistant steel, belonging to the wear-resistant plate series. The "450" in NM450 represents its hardness (usually expressed in Brinell hardness HB), that is, the hardness of the steel plate is about 450HB. "NM" is the first letter of the Chinese word for "NaiMo".
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Beskrivelse:
NM450 is a highly wear-resistant steel, belonging to the wear-resistant plate series. The "450" in NM450 represents its hardness (usually expressed in Brinell hardness HB), that is, the hardness of the steel plate is about 450HB. "NM" is the first letter of the Chinese word for "NaiMo".
NM450 steel plates are usually made of low-alloy steel and high-carbon steel materials, and undergo special treatment of the wear-resistant layer, such as quenching, tempering and other heat treatment processes, to achieve the purpose of improving its hardness and strength. There are usually certain alloy elements on the surface of the steel plate, such as molybdenum, chromium, manganese, etc., which help to improve wear resistance.
Heat treatment process of NM450 steel plate:
Quenching: After the steel plate is heated to a certain temperature, it is quickly cooled to increase its hardness. The quenching process is a key step to improve the hardness and wear resistance of NM450 steel plate.
Tempering: In order to avoid excessive brittleness of the steel plate, the quenched steel plate is usually tempered. The tempering process controls the structure of the steel plate through heating and cooling, improves its toughness and stability, and prevents cracks or brittle fractures during use.
These heat treatment processes can not only enhance the surface hardness of the NM450 steel plate, but also improve its wear resistance and extend its service life while ensuring the toughness of the steel plate.
Specifikationer:
|
Produktnavn |
Slidfast stålplade |
|
Stålkvalitet |
NM300,NM300TP,NM360, NM400, NM450, NM500, NM550, NM600, |
|
Standard |
GB, ASTM, JIS, DIN, ASTM |
|
Tykkelse |
2mm-300mm |
|
Bredde |
500-2500mm |
|
Længde |
1000mm-12000mm eller i henhold til kundens særlige anmodning |
|
Tolerance |
Tykkelse: +/-0.02 mm, Bredde: +/-2 mm |
|
Leveringstider |
7-15 arbejdsdage efter modtagelsen af 30% depositum |
|
Certificering |
BV SGS CE TUV |
|
Pakke |
Bundt med stålbånd, containerfragt |
Abrasion Resistant Steel Plate Chemical Composition(%):
|
Stålkvalitet |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
B |
|
NM360 |
0.17 max |
0.50 max |
1.50 max |
0.025 max |
0.015 max |
0.70 max |
0.50 max |
0.40 max |
0.005 max |
|
NM400 |
0.24 max |
0.50 max |
1.60 max |
0.025 max |
0.015 max |
0.40-0.80 |
0.20-0.50 |
0.20-0.50 |
0.005 max |
|
NM450 |
0.26 max |
0.70 max |
1.60 max |
0.025 max |
0.015 max |
1.50 max |
1.00 max |
0.50 max |
0.004 max |
|
NM500 |
0.38 max |
0.70 max |
1.70 max |
0.020 max |
0.010 max |
1.20 max |
1.00 max |
0.65 max |
0.005-0.006 |
Abrasion Resistant Steel Sheet Mechanical Properties:
|
Stålkvalitet |
Y.S (MPa) |
T.S (MPa) |
Elongation A5(%) |
Virkningstest |
Hårdhed |
|
|
minut |
minut |
minut |
(° C) |
AKV J(min) |
H.B.W. |
|
|
NM360 |
800 |
1000 |
10 |
-20 |
30 |
320-400 |
|
NM400 |
1000 |
1250 |
10 |
-20 |
30 |
360-440 |
|
NM450 |
1250 |
1500 |
10 |
-20 |
30 |
410-490 |
|
NM500 |
1300 |
1700 |
10 |
-20 |
30 |
450-540 |
Applikationer:
(1) Engineering machinery and equipment: bucket plates, side blade plates, bucket bottom plates, blades, and blades of loaders, bulldozers, and excavators.
(2) Loading and unloading machinery and equipment: unloading mill chain plates, hopper liners, grab blade plates, and medium-sized automatic dump truck dump plates
(3) Construction machinery and equipment: cement pusher tooth plates, concrete mixer liners, mixing floor liners, and dust collector liners
(4) Metallurgical machinery and equipment: iron ore sintering conveying elbows, iron ore sintering machine liners, and scraper liners
(5) Mining machinery and equipment: ore and stone crusher liners and blades.
(6) Thermal power equipment: coal mill liners, coal hoppers, coal distribution pipes, coal distribution grids, and coal unloading equipment liners
Produktpakning:
Vi bruger de mest sikre og mest effektive måder at pakke på til alle typer af leveringer.
FAQ:
1.Q: Hvor længe kan leveringen udføres?
A: For lagerprodukter udfører forsendelser inden for 5-7 dage efter modtagelse af depositum; for produkter har brug for ny produktion til almindelige materialer, laver normalt forsendelser inden for 10-15 dage; for produkter har brug for ny produktion til specielle og sjældne materialer, har normalt brug for 20-30 dage til at foretage forsendelse.
2. Q: Kan jeg besøge din fabrik?
A: Selvfølgelig, velkommen til at besøge vores fabrik til enhver tid.
3.Q:Hvor er du?
A: Anyang i Henan-provinsen.
4.Q: Hvilke certificeringer har dine produkter?
A: Vi har ISO 9001, BV, SGS, CE, TUV og andre certificeringer.
5.Q:Hvad er dine betalingsbetingelser?
A: 30% T/T depositum på forhånd, 70% T/T balance inden for 5 dage efter B/L kopi, 100%. Uigenkaldelig L/C ved syne, 100% Uigenkaldelig L/C efter modtagelse B/L 30-120 dage, O/A.
tag:
NM450, Kina Slidbestandige stålpladeproducenter, leverandører, fabrik, NM300Slidfast stålplade, NM360Slidbestandig stålplade, NM500Slidbestandig stålplade,Høj slidstyrke og høj sejhed,Høj kvalitet,NM600 Slidfast stålplade,NM300TP,NM400,NM400E
