A Practical Checklist for the RFQ Document Itself — What Belongs In the Package You Send to a Forging Supplier
A practical checklist of exactly what information belongs inside a request for quotation (RFQ) package for forged components — drawing content, material specification, quantity structure, tolerance class, testing and certification requirements, and delivery terms. This guide focuses specifically on the RFQ document itself, not the broader ordering process or supplier evaluation. Shivam Forge, Rajkot, India. Call +91-9265772827.
A request for quotation is, in effect, a question — and the quality of the answer a forging supplier can give you depends directly on how completely that question is posed. An incomplete RFQ doesn't stop a supplier from responding; it simply forces them to guess, assume, or come back with a round of clarifying questions before a meaningful quotation is possible, and every one of those assumptions is a place where the eventual quoted price, lead time, or even manufacturability assessment could turn out to be wrong once the missing information finally surfaces. This guide is deliberately narrow in scope: it isn't about the overall sequence of ordering a custom forging (specification, review, quotation, tooling, first article, production — that broader process is covered separately), and it isn't about how to evaluate and select a forging supplier as a vendor (certifications, process capability, red flags — also covered separately). It's specifically about what information should physically be included inside the RFQ document or package itself, the concrete list of drawing content, specifications, and requirements a buyer should assemble before sending a quote request to any forging supplier, whether a first-time or established one. Treat it as a pre-flight checklist for the RFQ package rather than a description of what happens after you send it.
Include a 2D or 3D drawing showing all dimensions, with critical dimensions and their tolerances clearly distinguished from non-critical ones — a supplier reading an undifferentiated drawing has no way to know which tolerances genuinely drive process and cost decisions versus which are comfortably within standard as-forged capability.
Specify the exact material grade and the standard it's called out against (an ASTM, EN, or other designation, not just a trade name), plus the required delivery condition — as-forged, normalized, quenched and tempered, or a specific hardness or strength range — since the same base grade can be quoted very differently depending on final condition.
State the immediate order quantity clearly, but also indicate expected annual or lifetime volume if known, since tooling amortization, piece pricing at different volume breaks, and whether a supplier would even propose dedicated tooling versus a more flexible process all depend on the full quantity picture, not just the first PO quantity.
Clarify whether the forging is being quoted as a rough or semi-finished blank with machining allowance, or as a finish-machined component to final dimensions — and if allowance is required, specify how much, since this materially affects both quoted weight-based pricing and the buyer's own downstream machining planning.
List any required mechanical testing (tensile, impact, hardness) and non-destructive examination (ultrasonic, magnetic particle, dye penetrant) explicitly, including acceptance criteria or the standard governing them, rather than leaving testing scope to be inferred from the application alone.
State whether EN 10204 3.1 (manufacturer's own certified test report) is sufficient, or whether 3.2 third-party witnessed certification is required — this affects both cost and lead time and should be specified upfront rather than discovered as a late-stage requirement after quoting.
Reference any specific industry standard, customer specification, or regulatory requirement that applies — an API, ASME, or customer-internal specification number, for instance — since these often carry their own testing, documentation, or process requirements beyond the base material standard.
Specify the delivery location, preferred Incoterm, and any hard deadline the quantity needs to arrive by, particularly for a project with a fixed installation or production start date — a supplier can often flag a lead-time conflict at quotation stage if this is stated upfront, rather than after tooling and production planning are already underway.
Every request for quotation is, functionally, a set of questions posed to a supplier, and the completeness of the answer that comes back is bounded by the completeness of the questions asked. This sounds obvious stated directly, but it's worth stating directly, because the most common source of quotation delay, inaccurate initial pricing, and later specification disputes in custom forging procurement isn't supplier incompetence or unreasonable buyer expectations — it's simply an RFQ package that omits information the supplier genuinely needed to quote accurately, forcing either a round of clarifying questions before quotation, or worse, a quotation built on an assumption that later proves incorrect once the missing detail surfaces during manufacturability review or production.
The core content any forging RFQ should include starts with drawing completeness: a full 2D or 3D definition of the component geometry, with all dimensions and tolerances shown, and — critically — some indication of which dimensions are actually critical to function versus which are comfortably within standard as-forged or as-machined capability. A drawing where every dimension carries the same uniform, tight title-block tolerance regardless of actual functional importance is a common but genuinely costly gap, since a supplier reading it has no reliable way to distinguish a dimension that truly drives process selection and cost from one that's simply inheriting a default tolerance block without functional justification, and will often quote conservatively against the drawing as written rather than guess at the buyer's actual intent. Alongside geometry, material specification needs the same completeness: not just a grade name, but the governing standard it's called against, and the required final condition (as-forged, normalized, quenched and tempered, or a specific hardness or mechanical property range), since the same nominal grade can represent meaningfully different processing, cost, and lead time depending on the condition actually required.
Quantity, testing, and certification requirements round out the technical core of a complete RFQ. Quantity should be stated not just as the immediate purchase order volume but with some indication of expected total or annual volume where known, since this genuinely affects whether a supplier proposes dedicated tooling, what price breaks are realistic to quote, and how they plan capacity — a supplier quoting a single prototype quantity in isolation, when the buyer actually has a much larger annual volume in mind, may propose a different (and less cost-effective, at true volume) manufacturing approach than they would with full quantity context. Testing and certification requirements — required mechanical or non-destructive testing, and whether standard EN 10204 3.1 material certification suffices or third-party witnessed 3.2 certification is required — should be stated explicitly rather than left to be inferred from the application, since these requirements carry real cost and lead-time implications that belong in the initial quotation, not surfaced as a late addition after pricing has already been set.
For buyers preparing an RFQ package for forged components, working through this checklist before sending the request — complete drawing with critical dimensions flagged, material grade and condition, full quantity structure, testing and certification requirements, and delivery terms — meaningfully increases the odds of an accurate, actionable quotation on the first pass rather than several rounds of clarification. For buyers ready to send an RFQ, or working through building one and wanting a sanity check on completeness, Shivam Forge's engineering team reviews RFQ packages as part of every quotation. Contact us at +91-9265772827 or sales@shivamforge.com with your drawing and specification for a manufacturability review and quotation.
A guide to ordering a custom forging walks through the overall process sequence — specification, manufacturability review, quotation, tooling, first article, and production. This checklist is narrower: it's specifically about what information should be included inside the RFQ document itself, the concrete content list for the quote request you send, independent of what happens procedurally afterward.
Choosing a supplier is about evaluating the vendor — certifications, process capability, red flags, and first-article performance. This checklist assumes you're sending an RFQ to a supplier (whether newly evaluated or already trusted) and focuses purely on making sure that RFQ document itself contains everything needed for an accurate, first-pass quotation.
Failing to distinguish critical from non-critical dimensions and tolerances on the drawing is a very common gap — a drawing showing uniform tight tolerance callouts across every dimension (sometimes simply a default title-block tolerance applied everywhere) makes it hard to tell which dimensions genuinely require tighter process control and cost, versus which are comfortably within standard capability, and quoting conservatively against every dimension as if it were critical usually inflates the quoted price unnecessarily.
It's still worth stating what you know — the application, any customer or regulatory specification that applies, and any testing you're aware is typically required for similar components — even if you're not certain of the exact acceptance criteria. A forging engineer can usually recommend an appropriate testing scope once given this context, which is far more efficient than an RFQ that omits testing considerations entirely and has to be re-quoted once requirements surface later.
This is optional and depends on your organization's procurement practice, but if you have a genuine budget constraint or a target price from a prior sourcing cycle, sharing it can help a supplier flag early whether your specification and target price are realistically aligned, rather than proceeding through a full quotation cycle only to discover a fundamental mismatch.
Why Choose Shivam Forge
Shivam Forge delivers precision hot-forged components from our integrated Shapar, Rajkot facility — covering forging, CNC machining, heat treatment, and quality inspection under one roof.
