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Model No. : | NM 400 |
---|---|
Brand Name : | CHANGYI |
standard : | Aisi |
Liaocheng, Shandong, China
Product description
High Tensile Nm 400 Wear Steel Sheet refers to special plate products designed for use in large-area wear conditions. The commonly used High Tensile Nm 400 Wear Steel Sheet is a plate product made of a certain thickness of alloy wear-resistant layer with high hardness and excellent wear resistance on the surface of ordinary low-carbon steel or low-alloy steel with good toughness and plasticity by surfacing method. In addition, there are cast wear-resistant steel plates and alloy quenched wear-resistant steel sheets.
Corten A/B,A588 Gr A/B/C,A242 Type 1,A606 Type 4 SPA-H,Q345GNHL ,Q235NH,Q355NH ,09CuPS235JOW,S235J2W,S355JOWP,S355J2WP,S355JOW
NM360, NM400, NM450, NM500,NR360, NR400,B-HARD360, B-HARD400, B-HARD450
KN-55, KN-60, KN-63,AR400, AR450, AR500, AR600
Widely used in marine components, building steel structure components, substation auxiliary facilities,
light industry, etc.
1.Short delivery time
2.Quality assurance
3.Competitive price,
4.Free Sample
Wear/Abrasion Resistant Steel --- Chinese Standard
Product Show:
The steel plate is a flat steel that is cast with molten steel and pressed after cooling.
Production Process:
1. Hot Rolled Steel Plate
Appliction:
Packing and Shipping:
FAQ:
The High Tensile Nm 500 Wear Steel Sheet is composed of a low-carbon steel plate and an alloy wear-resistant layer. The alloy wear-resistant layer is generally 1/3~1/2 of the total thickness. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity against external forces, and the alloy wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions.
There is a metallurgical bond between the wear-resistant steel plate alloy wear-resistant layer and the substrate. Through special equipment and automatic welding process, the high-hardness self-protected alloy welding wire is uniformly welded on the substrate, and the number of composite layers is one to two or even multiple layers. During the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear. It is a distinctive feature of wear-resistant steel plate.
The Nm 400 is mainly composed of chromium alloy, and other alloy components such as manganese, molybdenum, niobium, and nickel are also added. The carbides in the metallographic structure are distributed in fibers, and the fiber direction is perpendicular to the surface. The microhardness of carbide can reach HV1700-2000 or more, and the surface hardness can reach HRC58-62. Alloy carbide has strong stability at high temperature, maintains high hardness, and also has good oxidation resistance, and can be used normally within 500 ℃.
Description:
Product Name
NM 400 Wear Steel Sheet
Standard
ASTM DIN JIS GB
Material
Technology
Hot Rolled ,Cold Rolled
Tolerance
Control with in the standard, OD:+/-1%, WT:+/-5%
Application
Payment Terms
1.FOB 30%T/T,70% Before shipment
2.CIF 30% Pre-payment , Balance must be paid before shipment
3.Irrevocable 100% L/C at sight
Third Party Inspection
SGS ,BV, MTC
Advantages
Delivery Time
Within 25 days after receipt of advance payment
Wear/Abrasion Resistant Steel Equivalent Standards
Steel Grade
SSAB
JFE
DILLIDUR
ThyssenkKrupp
Ruukki
NM360
-
EH360
-
-
-
NM400
HARDOX400
EH400
400V
XAR400
Raex400
NM450
HARDOX450
-
450V
XAR450
Raex450
NM500
HARDOX500
EH500
500V
XAR500
Raex500
Chemical Composition (%) of NM Wear Resistant Steel
Steel Grade
C
Si
Mn
P
S
Cr
Mo
B
N
H
Ceq
NM360/NM400
≤0.20
≤0.40
≤1.50
≤0.012
≤0.005
≤0.35
≤0.30
≤0.002
≤0.005
≤0.00025
≤0.53
NM450
≤0.22
≤0.60
≤1.50
≤0.012
≤0.005
≤0.80
≤0.30
≤0.002
≤0.005
≤0.00025
≤0.62
NM500
≤0.30
≤0.60
≤1.00
≤0.012
≤0.002
≤1.00
≤0.30
≤0.002
≤0.005
≤0.0002
≤0.65
NM550
≤0.35
≤0.40
≤1.20
≤0.010
≤0.002
≤1.00
≤0.30
≤0.002
≤0.0045
≤0.0002
≤0.72
Wear/Abrasion Resistant Steel --- USA Standard
Mechanical Properties of NM Wear Resistant Steel
Steel Grade
Yield Strength /MPa
Tensile Strength /MPa
Elongation A50 /%
Hardess (Brinell) HBW10/3000
Impact/J (-20℃)
NM360
≥900
≥1050
≥12
320-390
≥21
NM400
≥950
≥1200
≥12
380-430
≥21
NM450
≥1050
≥1250
≥7
420-480
≥21
NM500
≥1100
≥1350
≥6
≥470
≥17
NM550
-
-
-
≥530
-
Abrasion Resistant Steel Plate Availabillity
Grade
Thickness
Width
Length
AR200 / AR 235
3/16" – 3/4"
48" – 120"
96" – 480"
AR400F
3/16" – 4"
48" – 120"
96" – 480"
AR450F
3/16" – 2 "
48" – 96 "
96" – 480"
AR500
3/16" – 2 "
48" – 96 "
96" – 480"
AR600
3/16" – 3/4"
48" – 96 "
96" – 480"
Chemical Composition of Abrasion Resistant Steel Plate
Grade
C
Si
Mn
P
S
Cr
Ni
Mo
B
AR500
0.3
0.7
1.7
0.025
0.015
1
0.7
0.5
0.005
AR450
0.26
0.7
1.7
0.025
0.015
1
0.7
0.5
0.005
AR400
0.25
0.7
1.7
0.025
0.015
1.5
0.7
0.5
0.005
AR300
0.18
0.7
1.7
0.025
0.015
1.5
0.4
0.5
0.005
Mechanical Properties of Abrasion Resistant Steel Plate
Grade
Yield Strength MPa
Tensile Strength MPa
Elongation A
Impact Strength Charpy V 20J
Hardness Range
AR500
1250
1450
8
-30C
450-540
AR450
1200
1450
8
-40C
420-500
AR400
1000
1250
10
-40C
360-480
AR300
900
1000
11
-40C
-
The steel sheet is flat, rectangular and can be directly rolled or cut from wide steel strips.
The steel plates is divided according to the thickness, the thin steel plate is less than 4 mm (the thinnest is 0.2 mm), the medium-thick steel plate is 4-60 mm, and the extra-thick steel plate is 60-115 mm.
Steel sheets are divided into hot rolling plate and cold rolling plate according to rolling.
Hot rolling processing methods include hot rolling, forging, extrusion and other methods.
2. Cold Rolled Steel Plate
Cold rolling processing methods include cold rolling, cold drawing and cold drawing, cold bending, cold extrusion and other methods.
The cold rolling method is to continue processing the hot rolled steel below the recrystallization temperature to make it cold rolled steel. Using cold rolling processing method can improve the mechanical properties of steel, and obtain products with high dimensional accuracy and certain smoothness.
Q: Are you a manufacturer?
A: Yes , we are a Carbon Steel Sheet manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting carbon steel plate,cold rolled steel sheet, etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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Liaocheng, Shandong, China
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