6-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

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Dated April 6, 2018

Commission File Number: 001-35788

ARCELORMITTAL

(Translation of registrant’s name into English)

24-26, Boulevard d’Avranches

L-1160 Luxembourg

Grand Duchy of Luxembourg

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): _____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): _____

On April 6, 2018, ArcelorMittal issued the press release attached hereto as Exhibit 99.1 and hereby incorporated by reference into this report on Form 6-K.

Exhibit List

Exhibit No.	Description
Exhibit 99.1	Press release dated April 6, 2018, reporting that ArcelorMittal has published a convening notice for its Annual General Meeting of shareholders.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

ARCELORMITTAL

Date 6 April 2018

By: /s/ Henk Scheffer                                

Name: Henk Scheffer

Title: Company Secretary & Group Compliance & Data Protection Officer

Exhibit Index

Exhibit No.	Description
Exhibit 99.1	Press release dated April 6, 2018, reporting that ArcelorMittal has published a convening notice for its Annual General Meeting of shareholders.

EX-99.1

press release

ArcelorMittal publishes convening notice for Annual General Meeting of shareholders

Luxembourg, 6 April 2018 - ArcelorMittal has published a convening notice for its Annual General Meeting of shareholders, which will be held on 9 May 2018 at 11.30 a.m. CET at the company’s registered office, 24-26, Boulevard d’Avranches, L-1160 in Luxembourg.

The ArcelorMittal shareholders entitled to vote at the Annual General Meeting will be those who are shareholders on the record date of 25 April 2018 at midnight (24:00 hours) CET.

The convening notice, the Annual Report 2017, the Form 20F 2017, the voting forms and all other meeting documentation will be available on ArcelorMittal's website http://corporate.arcelormittal.com/ under “Investors – Equity investors – Shareholders’ meetings – Annual General Meeting 9 May 2018” from 6 April 2018. Shareholders may obtain, free of charge, a copy of the Annual Report 2017 (in English) at ArcelorMittal's registered office, by calling +352 4792 3198, or by emailing privateinvestors@arcelormittal.com