Guide

How to Order Forging Ingots: What to Specify

A checklist for buying forging ingots: grade, mark, shape, hot top, approvals, testing and delivery details to include in an enquiry.

Grade and standard

Name the steel grade and the standard it is made to, for example EN24, SAE 4340 or ASTM A182 F22. If the grade has special limits on sulphur, residuals or hydrogen, list them in the first enquiry.

Ingot mark and shape

Give the ingot mark (M1.5 to M22), the shape (square, fluted or round) and the hot top type. If you only know the finished part, send the forged weight and drawing and the ingot can be suggested from the size chart.

Approvals and inspection

State whether the forging needs IBR, PED 2014/68/EU or AD 2000 approval, and any third party inspection. These decide the melting route and the paperwork.

Testing and certificates

Say which tests you need: chemistry, gas analysis, PMI or ultrasonic testing after forging, and the type of test certificate.

Quantity and delivery

Give the number of ingots or total tonnage, the delivery location and the schedule. Heavier marks come fewer pieces per heat, so the quantity affects planning.

Forging ingot procurement checklist

Before you send an enquiry, check that you have: the grade and standard; the ingot mark, shape and hot top type; the quantity and delivery location; the approvals (IBR, PED, AD 2000); the tests and test certificate type; and the supply condition (as cast, annealed, spot ground or fully ground).

Related guides

Forging ingot size chart · Steel grade directory