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GB/T 26648 QTANi30Cr3 Austenitic cast iron Precision Casting
GB/T 26648 QTANi30Cr3 precision castings is widely used in auto,moto,railway and shipping construction machinery,mining machinery and engineering machinery industries.We can produce QTANi30Cr3 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 .GB/T 26648 QTANi30Cr3 precision castings part Testing Equipments: Impact Testing Machine, Universal Testing Machine, Spectrum Analysis Instrument, X-ray Tester, Hardness Tester, Ultrasonic, Magnetic Particle Inspector, Three Coordinate Measuring Machine, Metallographic Examination Instrument, etc.
Symbol |
Chemical composition |
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|
|
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C max |
Si max |
Mn max |
Cu max |
Ni max |
Cr max |
P max |
S max |
QTANi30Cr3 |
2.6 |
1.5~3.0 |
0.5~1.5 |
≤0.5 |
28.0~32.0 |
2.5~3.5 |
0.05 |
0.03 |
QTANi30Cr3 precision castings Mechanical properties
Symbol |
Yield point or proof stress N/mm2 |
Tensile strength N/mm2 |
Elongation % min |
According to the contract |
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Transverse Shrinkage Z/% |
Impact Toughness KU2/J |
Hardness |
||||
QTANi30Cr3 |
210~260 |
370~480 |
7~18 |
- |
5 |
140~200 |
Zhengzhou Sebon Heavy Machinery Co.,LTD.is a leading manufacturer and exporter specialized in investment & precision casting for over 20 years. All OEM casting parts meet our customers' needs, based on the ISO 9001:2008 quality control system guidelines. Hope to find a way to help expand your business in the near future.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.