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[China]
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Address: No.809, Xinglong Building, First East Liaohe Road, Liaocheng Economic Development Zone,Shandong Province, China
Contact name:Anne
SHANDONG TONGMAO SPECIAL STEEL CO., LTD |
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Verified Suppliers
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Abrasion Resistance Steel Wear Plates Nm360 Nm400 Nm450 Nm500 12mm 14mm 16mm 20mm 15mm
| 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
