ASTM A536 Grade 100-70-03 Ductile Iron Sand Casting for Auto Machinery | OEM ODM ISO9001
Let’s define your requirement
Send a product link, drawing or short brief. We’ll work through the details with you.
- Confirm the specificationGrade or model, size and intended use.
- Define your orderQuantity, finish or configuration, and samples.
- Agree the quotation scopeIncluded work, key checks and delivery needs.
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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 ductile iron sand casting supports auto machinery projects through OEM and ODM service. ASTM A536 Grade 100-70-03 is a specific material designation available for these enquiries, while gray iron is a separate material choice. Customized dimensions and drawing-based tolerances define the component to be evaluated.
Keep the ductile grade and gray iron choice distinct
Specify ASTM A536 Grade 100-70-03 when that is the required ductile iron material. Include the governing material requirement and acceptance records with the component drawing so the enquiry uses the intended designation. A gray iron project should identify its own grade rather than inherit the ductile iron requirement. Material selection should remain tied to the auto machinery part's actual duty.
Define the sand casting through its assembly dimensions
Sand casting is the manufacturing route, and sizes are customized for the part. Mark mating dimensions, critical sections and the drawing revision used for the enquiry. Tolerances follow the customer's drawing, making dimensional acceptance a project requirement rather than a single standard value. State the component's role in the machinery so geometry and material requirements can be considered together.
Give the inspection system a drawing-specific scope
The service has ISO9001 certification and uses an ISO9001 quality system with 100% inspection. Agree the material checks, dimensional methods and records needed for the ordered iron casting. Connect those checks to the selected grade and drawing requirements so finished-part acceptance is clear. Any particular machining, surface finish or mechanical requirement should also be defined for the project before it is treated as part of the proposed work.
