Iron Arm, Ductile Arm, Lost Foam Casting, Arm Casting, Bracket Casting

• Casting Method: Lost Foam Casting
• Casting Form Material: Foam
• Casting Metal: Cast Iron
• Casting Form Usage Count: Permanent
• Surface Treatment: Galvanized
• Surface Roughness: Ra3.2
• Model NO.: 250mm
• Coating: Sodium silicate
• Machining Tolerance: +/-0.10mm
• Standard: DIN
• Certification: RoHS, ISO 9001:2000, ISO 9001:2008
• Ductile Iron Type: 80-55-06 (Qt600-3),65-45-12(Qt450-10)
• Hardness: Range Bhn 155-195 and 187-255
• Transport Package: Carbon, Wooden Pallet
• Specification: QT450, AWS65-45-12, QT600, AWS80-55-06
• Trademark: OEM
• Origin: Ningbo, China
• HS Code: 8703311990
• Production Capacity: 5000PCS/Month

Product Description

 

1. Smooth surface, better tolerance than sand casting
2. Fast production lead time, less labor 
3. NO mold parting line
4. Ductile iron type : 80-55-06 (QT600-3)
5. Casting hardness :BHN  187-255
Lost-foam casting (LFC) is a type of evaporative-pattern casting process that is similar to investment casting except foam is used for the pattern instead of wax. This process takes advantage of the low boiling point of foam to simplify the investment casting process by removing the need to melt the wax out of the mold.

This casting process is advantageous for very complex castings that would regularly require cores. It is also dimensionally accurate, maintains an excellent surface finish, requires no draft, and has no parting lines so no flash is formed. The un-bonded sand of lost foam casting can be much simpler to maintain than green sand and resin bonded sand systems.



This is a comparison table for the gray iron and ductile iron grades of various standards:
Certificates
FAQ

1.What do you need to provide a quote?

Please kindly send us the drawing of your product. Details below should be included,
  A.Materials B. Surface Finish C. Tolerance D. Quantity
  (Please be noted that these are essential for our quoting. We couldn't quote the specific 
price without any of them.).

2.When can I get the price?

Our professional sales team will feedback your RFQ within 12hours, and give you the Quotation within 48hours max. if the drawing and specification is all in details.

3.How can I get the sample to check your quality?

After price confirmation, you can require for samples to check our product's quality. If you just need a blank sample to check the manufacturing quality, we will provide you sample after the sample order confirmed.

4.What's the lead time for Mould and samples ?

For normal project, we can complete Mould and supply the 1st article sample within 30 to 40days.
For urgently project, we can complete the Mould and Sample within 20days max.

5.What's the payment terms for Order ?

For Mould/tooling and sample : 50% deposit pay by Order, rest 50% pay after sample approval.

For production Order for new Customers : we request 30% down payment, rest 70% pay by copy of Original B/L copy. For long lasting regular customer, we can give better payment terms, such as 100% pay after delivery or by B/L copy.