• : 0086-371-86560898
• : 0086-371-86011881
• : [email protected]
• : sebonchina
• : [email protected]

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.

Regarding the trade term, we’d like to choose FOB, CFR, CIF term

Regarding the payment term, we accept T/T or LC at sight.

GB/T 12230 ZG12Cr17Mn9Ni4Mo3Cu2N precision castings is widely used in auto,moto,railway and shipping construction machinery,mining machinery and engineering machinery industries.We can produce GB/T 12230 ZG12Cr17Mn9Ni4Mo3Cu2Nprecision 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 12230 ZG12Cr17Mn9Ni4Mo3Cu2N precision castings chemical composition 

 

Symbol	Chemical composition
	C  max	Si max	Mn  max	P max	S max	Cr max	Ni max
ZG12Cr17Mn9Ni4Mo3Cu2N	≤0.12	≤0.12	0.8~2.0	≤0.045	≤0.030	16.0~19.0	11.0~13.0

GB/T 12230 ZG12Cr17Mn9Ni4Mo3Cu2N 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/%	Impact Toughness KU2/J
ZG12Cr17Mn9Ni4Mo3Cu2N		49021630	2535	30

 

If you want to know more about GB/T 12230 ZG12Cr17Mn9Ni4Mo3Cu2N precision castings Dimensional Tolerance ,please feel free to contact us.