Custom High Tensile Strength Ductile Grey Iron Sand Castings with CNC Precision Machining and Sand Blasting
Direct factory support
Get a quote that fits your project
Send your drawing or product reference, material grade and required quantity. Relia will review the requirements with you.
- Drawing & specification review
Confirm the supply scope and critical requirements.
- Samples before custom production
Review inspected samples before approving a batch.
- Inspection documents
Agree material and dimensional records for your part.
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MaterialDuctile iron,Grey iron
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Product nameductile iron gray iron sand casting partsProcessCasting +Machining
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ServiceOEM\Customized OEM CNC MachiningQuality Control100% inspection
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Surface treatmentsand blastingCertificationISO9001:2015
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SizecustomizedMachining ProcessCNC Precision Machining
High-tensile-strength iron-component enquiries cover ductile- or gray-iron sand castings with customized sizes and CNC precision machining. Sand blasting is the named surface treatment. Select the complete grade and state the tensile requirement for the actual drawing and component duty.
Make strength part of the material requirement
Identify the required condition and properties for the selected iron, with the acceptance basis needed by the design. Show the working and mounting geometry that explains the component’s use. The requested durability should be connected to those service conditions and material requirements in the quotation.
Locate the precision-machined areas
Mark the surfaces and dimensions requiring CNC work, together with their datum relationships and acceptance limits. Distinguish the finished interfaces from the cast form. Identify which faces receive the selected surface treatment and where a particular contact condition is needed after processing.
- Provide the controlled drawing revision.
- State the quantity and required supplied state.
- Identify material and dimensional approval records.
- Define the visual condition of working and exposed faces.
- Explain what an approval sample should demonstrate.
Tie inspection to the strength and fit requirements
The casting’s stated 100% inspection should address an agreed list of characteristics for the selected material and finished geometry. Define the actual checks, limits and records used for acceptance. Request relevant ISO9001:2015 certificate scope, keeping supplier qualification alongside the component-specific approval basis for the production order.
