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ASTM 202 AND ANSI 202 Stainless Steel Precision Casting
Zhengzhou Sebon Heavy Machinery Co.,LTD. is a leading precision casting manufacturer and precision casting exporter in China, with integrating precision casting, machining, sales all-in-one .Our foundry mainly produces stainless steel precision castings parts, carbon steel precision castings parts, heat-resistant steel precision castings parts, alloy steel precision castings parts, cast copper precision castings parts, cast iron precision castings parts, high temperature alloy material precision castings parts. Material can meet domestic and international standards GB, AISI, DIN, JIS, EN, etc.. And we have passed ISO9001 and TS16949 international quality system certification.ASTM 202 precision castings is widely used in auto,moto,railway and shipping construction machinery,mining machinery and engineering machinery industries.We can produce ASTM 202 precision castings according to your drawings.We can also do CNC machining and many kinds surface treatment, just tell us your requirements on physical properties and chemical compositions .
If you want to know more about ASTM 202 precision castings Dimensional Tolerance ,please feel free to contact us.
ASTM 202 precision castings part Process:Lost wax casting(Silica sol process or Waterglass process)
ASTM 202 precision castings part Key specification:
1.Material: stainless steel
2.Standard: ASTM\DIN\BS\JIS
3.Surface finish: Passivated or polished
4.Weight: about 0.1-6000kg
5.Useful: 8-20mm width glass
ASTM 202 precision castings part Heat treatment:Annealing/Tempering/Normalizing/Solid solution.
ASTM 202 precision castings part Testing facility:spectrometer, tensile test machine, hardness test machine,CMM,UT test(ultrasonic testing,magnetic powder inspection,Penetrant Testing)
ASTM 202 precision castings chemical composition unit
Symbol |
Chemical composition |
||||||
|
C max |
Si max |
Mn max |
P max |
S max |
Cr max |
Ni max |
202 |
0.15 |
1.00 |
7.5-10.0 |
0.060 |
0.030 |
17.0-19.0 |
4.0-6.0 |
ASTM 202 precision castings Mechanical properties
Symbol |
Yield point or proof stress σb /MPa |
Tensile strength σb /MPa |
Elongation % min |
According to the contract |
||
Transverse Shrinkage Z/% |
HB |
|
||||
202 |
260 |
620 |
30 |
40 |
217 |
- |