TMIS RFQ workflow

EN24 Round Bar RFQ Checklist

Use this Phase 1 checklist to prepare a cleaner EN24 Round Bar enquiry. It is a procurement aid, not a final engineering specification.

DraftNeeds ReviewMedium confidence

Buyer RFQ fields

Product	EN24 Round Bar
Grade	EN24
Standard	Specify if known; must be verified.
Diameter	Required for round bar identification.
Length	Standard length or cut length.
Quantity	Pieces, kg, metric tons, or total length.
Supply condition	Annealed, hardened and tempered, or buyer-specific condition.
Hardness requirement	Required if application or drawing specifies it.
Surface finish	Black, bright, peeled, ground, or machined.
Certificate required	MTC or inspection certificate if traceability is required.
Application	Shaft, gear, axle, fastener, machine part, or other use.
Delivery location	Required for logistics and landed quotation.

Product: EN24 Round Bar

Grade: EN24

Standard: [Specify if known]

Diameter: [Specify]

Length: [Specify]

Quantity: [Pieces / kg / tons / total length]

Supply Condition: [Specify]

Hardness Requirement: [Specify if applicable]

Surface Finish: [Black / Bright / Peeled / Ground / Machined]

Tolerance: [Specify if applicable]

Certificate Required: [Yes / No]

Application: [Shaft / Gear / Axle / Machine Part / Other]

Delivery Location: [Specify]

Expected Delivery Date: [Specify if required]

Additional Notes: [Any buyer-specific requirement]

Grade verification	Confirms material is EN24 as required.
Diameter and length inspection	Confirms supplied dimensions match the order.
Hardness test	Required when hardness or heat treatment is specified.
Surface inspection	Checks rust, cracks, dents, scale, or visible damage.
MTC review	Confirms traceability and test documentation where required.
Heat number check	Links supplied material to certificate and batch.

EN24 availability	Supplier must confirm exact grade availability.
Diameter range	Supplier must confirm required size availability.
Stock or make-to-order	Affects price, lead time, and delivery commitment.
Testing support	Supplier should confirm chemical, hardness, tensile, and dimensional support where required.
MTC support	Supplier should confirm certificate and heat number traceability.
Packaging and delivery	Supplier must protect material from damage and confirm delivery capability.

Wrong grade	Supplier may quote or supply a similar alloy steel instead of EN24.
Unverified equivalent	Equivalent grades need engineering and standards review before substitution.
Missing certificate	Buyer cannot confirm traceability when MTC was required.
Hardness mismatch	Heat treatment or condition may not match application needs.
Size mismatch	Diameter, length, or tolerance may not match the purchase order.
Supplier overclaim	Capabilities must be supported with documentation and inspection.