Brake drum 3600AX
Melting Sand Mixing--Make High Presure Moulding(precoated sand)--Fill high presure mould--Pouring--Cooling--sand blasting--Inner and Outer Surface machining--Cleaning of Casting--Precision CNC machine--Inspection--Rust Preventive treatment and painting--packing
1.Material
i) alloy cast irons, gray iron, Ductile iron parts (G3000, G3500, GG20, GG25,GG30, GG35, GGG40, GGG50 and GGG60 15%Cr-Mo, L-NiCuCrl562.1563) ,
ii) grey high-carbon cast iron
iii) high-silicon,high carbon contents
iiii) Gray iron 250,American Standard G3000,ASTM G3000(USA),GG25(EURO),HT250(CHINA)
2. Weight:16-296 kg
3.Chemical composition
C: 3.35-3.7% Si: 1.3-2.1% Mn:0.5-1.05% P ≤ 0.12% S: ≤ 0.10%
4.Casting Character:FQ and diameter
Per client's requirement
5.Design
Technical expert take in charge of making drawings for the samples offered by clients
As the customer drawing.As the customer sample.
6.Test requriment
Each piece should be strictly tested, Eg. Blance Test, Round Jumpness Test
7.Mechnical property
tensile strength>255N/mm2
degree of hardness:197-241HB
8.Packing
Inner packing: Wooden pallet, 16/20 pcs wrapped film
Outer packing: Steel rope with16/20 pcs wrapped Film
Wood pallet & Waterproof membrane,As the customer requirement
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Brake drum 3600AX |
Melting Sand Mixing--Make High Presure Moulding(precoated sand)--Fill high presure mould--Pouring--Cooling--sand blasting--Inner and Outer Surface ... |
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