steel casting

Material

Carbon   steel, alloy steel, stainless steel

Process

Lost wax   casting + cnc machining

Casting   dimension tolerance

CT7

Casting   surface roughness

Ra   12.5um

Casting   weight range

0.1-90kg

Casting Size

Max   linear size: 1200mm, Max diameter size: 600mm

Machining   Precision

Positioning   accuracy 0.008mm, Rep. position. accuracy 0.006mm

Machining   surface roughness

Ra0.8~6.3um

Max   Travel Of Spindle

1800mmx850mmx700mm

Max   Turning Diameter

1000mm

Material   standard

GB,   ASTM, AISI, DIN, BS, JIS, NF, AS, AAR.......

Surface treatment

KTL(E-coating), Zinc   plating, Mirror Polishing, Sand Blasting, Acid   pickling,  black oxide, Painting, Hot galvanizing,Powder   coating, Nickel plating

Service   available

OEM   & ODM

Quality   control

0   defects,100% inspection before packing 

Application

Train   & railway, automobile& truck, construction machinery, forklift,   agricultural machinery, shipbuilding, petroleum machinery, construction,   valve and pumps, electric machine, hardware, power equipment and so on.

1. Chemical analysis

2. Tensile strength

3. Elongation rate

4. Shrinkage rate

5. Impact test 

6. Harness test

7. Metallography

8.Non-destructive tests(including dye-penetrant, ultrasonic, magnetic particle and radiography)

9. Surface roughness test 

10.CMM test