Gray Iron Components for Precision Machining

• Customization: Available
• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Model NO.: km-372
• Sand Core Type: Sodium Silicate Sand Core
• Application: Machinery Parts
• Machining: CNC Machining
• Material: Iron
• Surface Treatment: Sand Blast
• Surface Roughness: Ra3.2
• Standard: AISI
• Certification: ISO 9001:2000, ISO 9001:2008
• Size: What You Want
• Tolerance: +-0.005mm
• Surface: Shot Blasting
• Heat Treatment: 20
• Galvanized Treatment: 0.0002mm
• Transport Package: Requirements of Customer
• Specification: ISO9001
• Trademark: KM
• Origin: Ningbo Zhejiang China
• HS Code: 7307110000
• Production Capacity: 5000t/Year

Product Description

We Are The Foundry You Are Looking For.

1. We main in the carbon steel, stainless steel`and iron casting parts customized order. Experience in casting more than 2000 products, with different structures and materials
2. Accept the small quantity ordered, suit for small and medium-sized enterprises to develop new products and grow together with customers
3. There is a supporting mechanical machining workshop, which integrates rough and CNC processing to meet customer needs. There is sufficient production capacity in recent years.

CNC Machining Service

• CNC Milling, Turning and Drilling
• Aluminium, Steel, Polymers & More
• Prototype & Serial Manufacturing
• Express Manufacturing within 10 Day
• Upload your CAD files for an instant quote.

Common Alloy Steel Grades for Casting

	C	Si	Mn	Cr	Mo	P≤	S≤	Ni
42CrMo	0.38-0.45	0.17-0.37	0.50-0.80	0.90-1.20	0.15-0.25
35CrMo	0.32-0.40	0.17-0.37	0.40-0.70	0.80-1.10	0.15-0.25
40CrNiMo	0.37-0.44	0.17-0.37	0.50-0.80	0.60-0.90	0.15-0.25			1.25-1.65
4130	0.28-0.33	0.15-0.35	0.40-0.60	0.80-1.10	0.15-0.25	0.035	0.04
4140	0.38-0.43	0.15-0.35	0.75-0.10	0.80-1.10	0.15-0.25	0.035	0.04
8630	0.28-0.33	0.15-0.35	0.70-0.90	0.40-0.60	0.15-0.25	0.035	0.04	0.40-0.70

 

 

Our company is located in the famous industrial town Yinzhou, Ningbo in China. It is very convenient to be reached with an advantageous geographic position. Our company was established in 2003, it covers a total area of 5000 square meters and now has more than 50 employees.We have the modern factory and the advanced CNC machining equipment. Now focus on the steel investment casting oem production. Keming Machinery provides casting services such as Investment Casting, Shell Mold Sand Casting, Lost Foam Casting, Water Glass Casting, Lost Wax Casting, etc.