Import Conical Washer — Buy in Bulk from Supplier in India
Conical Washer
Sourcing Conical Washer from Swarna Fasteners - India Import Guide
Before placing an order, verify the exact material grade, surface finish, and dimensional tolerances with Swarna Fasteners using the product drawing or sample. Confirm whether the washers are cold-formed or machined, as this affects consistency and cost. Request a material test report (MTR) for hardness and chemical composition, especially if the application involves vibration, temperature cycling, or corrosion exposure. Do not assume standard finishes meet environmental regulations without explicit documentation.
Lead time is typically 15 to 25 days after order confirmation, but this is not guaranteed. Confirm Incoterms such as FOB Delhi, CIF Mumbai, or EXW, and clarify who is responsible for export documentation and customs clearance. Payment terms are usually 30% advance with balance against shipping documents, but this must be negotiated directly. Always request a proforma invoice with detailed product codes and packaging specifications before payment.
Upon receipt, inspect for surface defects, dimensional accuracy, and finish uniformity. Use calipers to verify outer diameter and thickness against the purchase order. For stainless steel, perform a magnet test to confirm austenitic grade (non-magnetic). Retain samples for batch traceability and conduct a salt spray test if corrosion resistance is critical. Ensure the supplier provides a packing list with lot numbers and a commercial invoice matching the agreed specifications.
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