MITC Rolling Mills Pvt. Ltd.

MITC Rolling Mills Pvt. Ltd.

Foundry Division

Process

Quality Control

High Strength, Corrosion Resistant MITC TMT BARS

View video clip of entire Production Process

MITC CRS Bars | Special Steels | Mild Steel Rounds for the Bright Bar Industry | Billets | Castings

MITC TMT Fe 500 & Fe 415

MITC TMT Bars have the following qualitites :

Standard Sizes & Normal Weight
	MITC TMT ^TM
Dia (mm)	Nominal Weight (Kg./Mtr.)	Nominal Weight (Kg. Feet.)
8	0.395	0.120
10	0.618	0.188
12	0.888	0.271
16	1.578	0.481
20	2.466	0.752
22	2.984	0.910
25	3.856	1.172
28	4.836	1.473
32	6.318	1.925

Mechanical Properties
Properties	Gr Fe 415	Gr Fe 500	Gr Fe 550
0.2% Proof Stree [N/mm2] Min Ultimate tensile strength [N/mm2 Min]	430 - 460 500 - 570	520 - 560 590 - 640	560 - 590 650 - 670
% Elongation on 5.65 Area Min	20 - 24	18 - 24	16 - 22
Bend Test 180 where D = dia	2D	2D	2D
Rebend Test Bend 135.5 Rebend 157.5	4D	4D	4D
Stress & Ratio (TS/YS) Min	1.15 - 1.35	1.15 - 1.30	1.15 - 1.25

Chemical Composition
Grade	C% Max	Mn% Min	Si% Max	S% Max	P% Max
Fe 415	0.25	0.55	0.30	0.055	0.055
Fe 500	0.25	0.60	0.30	0.050	0.050
Fe 550	0.25	0.75	0.30	0.045	0.045

Bend & Rebend Tests
SR. No.	Parameter	Size	IS:1786/85	MITC TMT ^TM	IS:1786/85	MITC TMT ^TM
1.	Bend	Upto & including 22 mm dia	3 x Dia	2 x Dia	4 x Dia	2 x Dia
		Over 22 mm dia	4 x Dia	3 x Dia	5 x Dia	3 x Dia
2.	Rebend	Upto & including 10 mm dia	5 x Dia	4 x Dia	5 x Dia	4 x Dia
		Over 10 mm Dia	7 x Dia	4 x Dia	7 x Dia	4 x Dia

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