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REBAR IN COIL

Emirates Steel`s Rebar in coil products are manufactured in the Company�s 120 tons per hour walking hearth type reheating furnace and continuous rolling mill, which consists of 16 horizontal and vertical alternatively arranged rolling stands and subsequent quenching and coil finishing facilities.

Our rebar coil products are produced using a quenching process guaranteeing superior mechanical properties to specifications BS 4449/97 Grade 460B, BS 4449/2005 Grade B 500B and ASTM A615 Grade 60. The plant�s total annual capacity to produce rebar in coil sized between 8 millimeters and 16 millimeters is 480,000 metric tons

Technical Specification

Product Range

Product Description	Specification ref.	Grade	Sizes (mm)
	BS 4449: 1997	460B	8,10,12, 14,16mm
Reinforced bar in Coil	BS 4449: 2005	B 500B	8,10,12 mm
	ASTM A 615	Grade 60	8,10,12, 14,16mm

Nominal Cross Sectional Area and Mass per Meter

Nominal Diameter (mm)	Cross Sectional area (mm2)	Mass per meter kg
8	50.3	0.395
10	78.5	0.616
12	113	0.888
14	153.9	1.208
16	201	1.579

Table of Acceptable limit of re-bar in coil Wt/M

Nominal Size mm	Nominal Weight kg/m	BS 4449 (97) GR460B				ASTM A615 GR60
		Specification Limits		Aimed Range		Specification Limits		Aimed Range
		%Nominal	wt-kg/m	%Nominal	wt-kg/m	%Nominal	wt-kg/m	%Nominal	wt-kg/m
8	0.395	+ 6.5	0.369 to 0.421	-4.5 to -5.5	0.377 to 0.417	Min – 6.0 No max limit	Min 0.371	-4.5 to -5.0	0.377 to 0.415
10	0.616	+ 6.5	0.576 to 0.656	-4.5 to -5.5	0.588 to 0.644	Min – 6.0 No max limit	Min 0.579	-4.5 to -5.0	0.591 to 0.641
12	0.888	+ 4.5	0.848 to 0.928	-2.5 to -3.5	0.866 to 0.910	Min -6.0 No Max Limit	Min 0.835	-4.5 to -5.0	0.844 to 0.852
14	1.208	+ 4.5	1.154 to 1.262	-2.5 to -3.5	1.178 to 1.238	Min -6.0 No Max Limit	Min 1.136	-4.5 to -5.0	1.148 to 1.160
16	1.579	+ 4.5	1.508 to 1.650	-2.5 to -3.5	1.524 to 1.540	Min -6.0 No Max Limit	Min 1.484	-4.5 to -5.0	1.50 to 1.516

Nominal Size mm	Nominal Weight kg/m	BS 4449 (2005) GRB500B
		Specification Limits		Aimed Range
		%Nominal	wt-kg/m	%Nominal	wt-kg/m
8	0.395	+ 6.0	0.371 to 0.419	-5.0 to -5.0	0.375 to 0.415
10	0.616	+ 4.5	0.588 to 0.644	-2.5 to -3.5	0.601 to 0.638
12	0.888	+ 4.5	0.848 to 0.928	-2.5 to -3.5	0.866 to 0.910
14	1.208	+ 4.5	1.154 to 1.262	-2.5 to -3.5	1.178 to 1.238
16	1.579	+ 4.5	1.508 to 1.650	-2.5 to -3.5	1.524 to 1.540

Mechanical Properties

STEEL REBAR COIL BS 4449 (97) GR 460 B

MECHANICAL PROPERTIES
	Yield Stress (N/mm2)	Tensile Strength (N/mm2)	Elongation (%)
As Specified	Min. 460	Min. 1.08 x Act. Y.S.	Min. 14
Guaranteed By ES	Min. 500	Min. 590	Min. 16

STEEL REBAR COIL BS 4449 (97) GR B 500 B

MECHANICAL PROPERTIES
	Yield Stress (N/mm2)	Tensile Strength (N/mm2)	Elongation (%)
As Specified	500	Min 1.08x Act YS	Min 5
Guaranteed By ES	520	605	Min 6

STEEL REBAR ASTM A615 GR 60

MECHANICAL PROPERTIES
	Yield Stress (N/mm2)	Tensile Strength (N/mm2)	Elongation (%)
As Specified	Min. 414	Min. 621	Min. 7-9
Guaranteed By ES	Min. 500	Min. 640	Min. 12

Chemical composition

STEEL REBAR COIL BS 4449 (97) GR 460 B

COMPOSITION CHEMICAL %
	C	Si	Mn	P	S	N	Cev
As specified	Max 0.25%	-	-	Max 0.050	Max 0.050	Max 0.012	Max 0.51
Guaranteed By ESI	MMax 0.25	Max 0.40	Max 1.00	Max 0.050	Max 0.050	Max 0.012	Max 0.46

STEEL REBAR COIL BS 4449 (2005) GR B500B

COMPOSITION CHEMICAL %
	C	Si	Mn	P	S	N	Cev
As specified	Max 0.25%	-	-	Max 0.050	Max 0.050	Max 0.012	Max 0.51
Guaranteed By ESI	MMax 0.25	Max 0.40	Max 1.2	0.05	0.05	Max 0.012	Max 0.48

STEEL REBAR COIL ASTM A615 GR 60

COMPOSITION CHEMICAL %
	C	Si	Mn	P	S	N	Cev
As specified	-	-	-	Max 0.060	-	-	-
Guaranteed By ESI	Max 0.30	Max 0.40	Max 1.00	Max 0.050	Max 0.050	-	-

ES Certifications and Approval

Emirates Steel products such as reinforced steel in coil are certified by UK CARES (UK Certification Authority for Reinforcing Steels), DCL (Dubai Central Laboratory) and ESMA (Emirates Authority for Standardization and Metrology) as meeting the Product conformity regulations.

Sr.	Certification Body / Certification	Conformity Mark /Logo
1	UK CARES – ISO 9001 (Quality Management System) Certificate No. 1122 Production of continuously cast steel billets and Production of hot rolled steel bar and coil for the reinforcement of concrete.
2	UK CARES - (Product Conformity) Certificate No. 040801 BS 4449: 1997 amd 1 – Gr 460B Rebar in coil 8mm to 12mm BS 4449: 2005 – Gr.B 500B Rebar in coil 8mm to 12mm
3	UK CARES - (Sustainability) Certificate No. 1268 Production of continuously cast steel billets and the production of hot rolled steel bar and coil for the reinforcement of concrete
4	Dubai Central Laboratory (DCL) (Product conformity ) Certificate No. CL08020049 BS 4449: 1997 amd 1 – Gr.460B Rebar in coil - 8mm to 16mm
5	Dubai Central Laboratory (DCL) (Product conformity ) Certificate No. CL10020139 BS 4449: 2005 , Gr. B 500B Rebar in coil - 8mm to 16mm
6	EMSA – Emirates Quality Mark Certificate No. 0034/10 BS 4449: 1997 amd 1 – Gr.460B Rebar in coil - 8mm to 16mm BS 4449: 2005 , Gr. B 500B Rebar in coil - 8mm to 12mm