Dimensions by solid-section form
Round bars	Diameter × length. Include diameter tolerance, straightness and cutting allowance.
Square bars	Side length × length. Include corner requirements and straightness.
Flat bars	Thickness × width × length. Specify thickness/width tolerances, flatness and edge requirements independently.
Hexagonal bars	Across flats (AF) × length. Include AF tolerance and corner requirements; across corners is a different dimension.
Forging bars	Diameter × length. Specify the forged route, machining allowance, condition and inspection requirements.

Heat treatment & surface

Identify annealed, solution-treated or aged condition as required by your approved specification. Request the surface finish and machining allowance separately; a bright surface does not establish a heat-treatment condition.

How to specify delivery condition →

General supply references

Our general round-bar range is 1–300 mm in diameter, with a reference minimum order of 100 kg and lead time of 40 days. Availability and delivery are confirmed for the grade, dimensions, condition and quantity in your quotation.

Non-round and forged-bar dimensions and grade combinations require separate feasibility review.

04 / STANDARDS & QUALITY DOCUMENTS

Bar Standards, Testing
& Documentation

Define the material specification, inspection requirements and release documents together when you enquire.

Product specification

Identify the alloy, bar form, required condition and standard edition.

Alloy 625: ASTM B446 / ASME SB446
Alloy 825: ASTM B425 / ASME SB425

View grade-specific standards →

Inspection requirements

Agree the test methods, sampling and acceptance criteria for the ordered material.

Chemical analysis and heat identification
Mechanical tests in the specified condition
Dimensions, straightness and surface checks
Additional examination or witness points

Explore testing & manufacturing →

Material documents

Specify the certificate type and how reports must connect to the supplied heat or lot.

EN 10204 Type 3.1 or 3.2, where requested and agreed
Required test reports and material identification
Third-party arrangements reviewed before production

Prepare your document requirements →

ASTM / ASME

Use the specification for the purchased alloy and product form.

IGC

If intergranular corrosion testing is required, define the method and acceptance criteria.

NACE

Provide the document, edition, material condition and service requirements.

API

Identify the applicable project or equipment specification and material clauses.

Requirements are confirmed for each order. ISO 9001 certification and CNAS laboratory accreditation have their own scopes; they do not replace batch inspection documents. IGC is not listed in the supplied CNAS schedule.

Review certificates & laboratory scope →

FROM THE FACTORY / ALLOY 400 ROUND BARSS

Finished Bars from Our Factory

View examples of our finished bars, material markings and packaging. Contact us for current production availability.

Solid round-bar ends

Finished round bars with marked ends and bundle ties. The order documents confirm the material grade, dimensions and delivery condition.

Material identification

Bar-end markings support material identification. Heat analysis and inspection reports provide the batch-specific results.

Labels & packing

Labelled bars in wooden packaging. Marking and packing requirements are agreed to suit the order and delivery destination.

Include marking, traceability and packing requirements with your enquiry.

Discuss your bar requirements →

Company-confirmed Alloy 400 bars in an open wooden crate — Alloy 400 packing photograph supplied by the company.

05 / HANDLING & DELIVERY

Cut Lengths, Marking & Packaging

Include cut lengths, piece count or weight, handling constraints and destination with your enquiry. Agree packing, bundle identification and any piece-level marking requirements with the order.

Separate finished dimensions from incoming-stock allowance.
Identify drawing revision and any split-length requirements.
Specify how heat or lot identity should remain traceable after cutting.
Confirm crate or bundle arrangements and required packing documents.

Use the complete bar RFQ checklist →

06 / PROCUREMENT QUESTIONS

Ordering Nickel Alloy Bars

Can I order every listed grade in every shape?

Our catalogue focuses on round bars. Square, flat, hexagonal and forging-bar supply must be reviewed for the specific alloy, dimensions, condition and production route.

Are the website values guaranteed for my batch?

No. Material literature, specification limits and actual batch results serve different purposes. The agreed purchase requirements and supplied quality documents govern the order.

Do you supply finished shafts, valves or fasteners?

This site focuses on raw bars and solid sections. If you need finished components, identify that scope explicitly for a separate capability review.

Can I request a grade that is not listed?

Send the alloy designation, composition or material specification, shape and quantity. A special designation requires review and is not treated as confirmed stock.

How do I request a quotation?

Email your specification and drawing to sales09@nichromalloy.com. You can use the Contact page to prepare an enquiry summary; the form does not send it automatically.

CONTACT OUR FACTORY TEAM

Get a Quote for Your Bar Specification

Tell us the grade, shape, dimensions, quantity and inspection requirements.

Request a Quote

Nickel Alloy Bar Grades

Find a Nickel Alloy Grade

Choose Your Bar Shape

Round Bars

Square Bars

Flat Bars

Hexagonal Bars

Forging Bars

Specify the Bar You Need