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Revenues (Tables)

6 Months Ended

Jun. 30, 2018

Revenue

Schedule of disaggregation of revenue

The following table presents our sales disaggregated by product and service. Certain sales taxes or value-added taxes collected from customers are excluded from our reported sales.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
	(in millions)
Carbon Steel	$	1,642.2		$	1,331.8		$	3,103.4		$	2,617.3
Aluminum		570.0			487.8			1,120.2			970.9
Stainless Steel		428.7			348.0			831.9			695.3
Alloy		172.5			145.8			341.5			291.1
Toll processing and logistics		104.3			85.8			205.4			173.0
Other and eliminations		71.2			76.0			143.6			146.9
Total	$	2,988.9		$	2,475.2		$	5,746.0		$	4,894.5

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045

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- References

No definition available.

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