| Thickness: | 0.2-500mm,etc |
| Width : | 1000-4000mm,etc |
| Length: | 2000mm, 2438mm, 3000mm, 3500,6000mm,12000mm,or rolled,etc etc |
| Standard: | ASTM,AISI,JIS,GB, DIN,EN |
| Surface: | Black painted,PE coated,Galvanized,color coated, |
| anti rust varnished,anti rust oiled,checkered,etc |
| Technique: | Cold Rolled, Hot Rolled |
| Certification: | ISO, SGS |
| price terms: | FOB,CRF,CIF,EXW all acceptable |
| Delivery Detail: | inventory About 5-7; custom-made 25-30 |
| Loading port: | any port in China |
| Packing: | standard export packing (inside:water proof paper,outside:steel
covered with strips and pallets) |
| Payment Terms: | T/T, L/C at sight |
| Container size: | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
| 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) |
| 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
Wear-resisting board is what material?
1, The main material is steel, wear-resistant plate was mostly low
carbon steel and alloy wear-resisting layer, the alloy
wear-resisting layer 1/2 - one-third of occupying the whole board
thickness, the main chemical composition is chrome. So I can
achieve all material content is 20% ~ 30%, the surface hardness is
very high, and wear-resisting performance is very good, long
service life.
2, Wear-resisting board is mainly used in many factories, at the
same time will also bring to use as transmission, because of its
resistance to impact is very strong, so the articles of height
difference is bigger, will not deformation, because it itself has
very good corrosion resistance, so no matter what is transmitted
items it can keep a good life. In respect of processing
wear-resistant plate weldability is also relatively strong, very
convenient bay area is in the shape of various so the machining is
more convenient.
Wear-resistant plate 400 and wear-resistant plate 500 difference?
1, The first is the difference between the two different hardness
value range, NM400 hardness requirements between 360-440; And the
hardness requirement of NM500 between 480-550. Followed by cutting
processing technology is different, the welding performance
requirements are also different, * is the difference in price.
2, Wear resistant alloy steel is metallurgical combination between
layer and matrix. Through special equipment, automatic welding
technology and high hardness alloy welding welding evenly in the
substrate. Composite layer number is 1 ~ 2 ~ layers, in the process
of the composite alloy contraction ratio is different, lead to
uniform transverse cracks are the prominent characteristics of wear
resistant steel plates.
NM500 wear plate and NM360 wear-resistant plate what purposes
NM500 wear-resistant plate, high wear resistance, machinability is
good, after annealing machinability is 50% poor weldability, cold
become low plasticity, low hardenability, water quenching cracks
easily, but there was no tempering meng, general in normalizing or
quenching + tempering and high, use after induction rate of
fireMainly used in the manufacture of moving load and impact load
is not big and good abrasion resistance requirement of mechanical
parts, such as forging gear, shaft friction plate, machine tool
spindle, engine crankshaft, roll, tie rod, spring washer, not
important spring, farm machinery and deep soil of plowshares,
shovels, overloaded spindle and shaft parts
NM360 wear-resistant plate, high wear resistance, low plasticity
and toughness, high strength, high hardness can be obtained after
heat treatment, processability, medium, low hardenability,
quenching cracks of the tendency in the water, weldability and cold
deformation properties are low, generally in normalizing or
quenching + backAfter the fire use www.docin.comMainly used in the
manufacture of wear resistance, high mechanical strength and
elastic parts, parts can also be used to make steel, such as
connecting rod, gear, motorcycle tyre and rim, shu, roll, flat
spring
