OEM ODM Grey Ductile Iron Sand Castings for Construction Automotive Machinery with Separate ASTM A48 and 80-55-06 Material Enquiries
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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ApplicationAuto MachineryProcessSand casting
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ServiceOEM\ODMCertificationISO9001
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DimensionsCustomized SizesQuality Control100% Inspected /ISO9001 System
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ToleranceCustomer's Drawing Request
Custom gray- or ductile-iron sand-casting enquiries are available for construction and automotive machinery. OEM/ODM dimensions and tolerances follow the actual component drawing. Identify the complete iron family, grade and material condition required by the selected design before defining supplied-state acceptance.
Identify each material reference and governing document
ASTM A48 and 80-55-06 are named references requiring their actual standard, class or grade definition. State which reference applies to the selected component and provide its governing document and edition. Define the required properties and material records for that actual iron selection.
Control precision at the assembly interfaces
Show mounting, locating and mating relationships with adjoining components. Mark datums and dimensional limits governing functional fit. Distinguish cast-state form from interfaces needing a particular final result or additional work, with measurement conditions stated for acceptance.
Set inspection and qualification scope
The stated 100% inspection under an ISO9001-system reference should address agreed material, dimensional and surface characteristics. Define methods, controlled features and reporting and request applicable qualification documents and scope. Explain what an initial component must demonstrate before the required geometry and supplied condition are approved.
- Provide quantity and the controlling revision.
- State the actual construction or machinery duty.
- Identify working and visible surface requirements.
- Retain accepted material and geometry changes with the drawing.
Keep production acceptance connected to the actual component and its governing iron requirement.


