ASTM 304 AND ANSI 304 Stainless Steel Precision Casting
ASTM 304 precision castings is widely used in auto,moto,railway and shipping construction machinery,mining machinery and engineering machinery industries.We can produce ASTM 304 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 304 precision castings Dimensional Tolerance ,please feel free to contact us.
ASTM 304 precision castings part Process:Lost wax casting(Silica sol process or Waterglass process)
ASTM 304 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 304 precision castings part Heat treatment:Annealing/Tempering/Normalizing/Solid solution.
ASTM 304 precision castings part Testing facility:spectrometer, tensile test machine, hardness test machine,CMM,UT test(ultrasonic testing,magnetic powder inspection,Penetrant Testing）
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 304 precision castings chemical composition unit
|
Symbol
|
Chemical composition
|
|
C
max
|
Mn
max
|
P
max
|
S
max
|
Si
max
|
Cr
max
|
Ni
max
|
|
304
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
18.0-20.0
|
8.0-10.0
|
ASTM 304 precision castings Mechanical properties
|
Symbol
|
Yield point or proof stress
σb /MPa
|
Tensile strength
σb /MPa
|
Elongation % min
|
According to the contract
|
|
HB
|
|
304
|
205
|
515
|
40
|
92
|
We exported these material about 5000 tons during the first half of this year. And our service has spread into many countries over the world, like Japan, South Korea, Canada, Russia, Iran, Vietnam, America etc.
If you need any precision casting parts, please contact us freely. We would like to supply you the ex-stock for your urgent order and produce for your large order. Meanwhile, if you want to know more information about precision castings, you can also contact us freely. We will reply you within 12 hours.
