Rk Udyog

Kolkata, West Bengal

Year of Establishment: 1990
IndiaMART Member Since: 2003
Products [13]
Phone: +(91)-(33)-22433781

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Bright Drawn Mild Steel Bars

We offer full range of Bright Steel bars (Bright Steel Shaftings) used for making shafts, machine parts, tools, automobile spares, etc. as per standard BS, ASTM, DIN, JIS or another specification as customers requirement. We ensure high quality, dimensional accuracy and bright finish.

Cold Rolled Coils & Sheets

Rationalised sizes of CR Coils

Thickness mm	Width mm
0.35, 0.4, 0.5	900/920
0.63, 0.8	900/920, 1000/1020
1.0, 1.25, 1.6, 1.85	900/920, 1000/1020, 1100/1120, 1220/ 1250/1270

Note: Some quantity may be available in mixed thickness of 0.3 - 0.5 mm and mixed widths of 750-1000 mm. Coil weight: 5 to 13 tonnes for width above 1100mm and 3 to 10 tonnes up to 1100 mm width. Coil Internal Diameter - 610 mm from CR-1 route and 510 mm from Tandem Mill route. Common Grades : IS 513 Grades O, D Tolerance as per IS - 513/ 1994.

Thickness mm	Width mm	Length mm
0.5	900	2500
0.63, 0.8	900, 1000	2500
1.0, 1.25, 1.6	900, 1000, 1100, 1250	2500

Common Grades: IS 513/ 1994, Grades O, D

Hot Rolled Coils & Sheets

Rationalised sizes of Hot Rolled Coils

Thickness mm	Width mm
2.0	825,930,1000,1020,1040
2.2	930, 1000, 1020, 1040
2.5	930, 1000, 1020, 1040, 1130
2.8	930, 1000, 1020, 1040, 1130, 1250
3.1, 3.5	930, 1000, 1040, 1130, 1250, 1310
3.8, 4.3, 4.6, 4.8	930, 1000, 1040, 1130, 1250, 1310, 1400, 1420
5.0, 5.6, 6.0	1000, 1040, 1130, 1250, 1310, 1400, 1420
7.0, 8.0, 9.0, 10.0, 12.0	1000, 1040, 1130, 1250, 1310, 1400, 1420

Coils can also be supplied in other width/ thickness combination, as per mutual agreement.

Inner diameter of coils: 760 mm. Coil weight: 8 -17 tonnes

Common Grades for Hot Rolled Coils : IS 10748/1995 grades I, II, III, API 5L grades A, B, X42, X46, X52, X56, X60, X65, SAIL-WTCR, IS 11513/1985 grades O, D, DD, EDD, IS 1079/ 1994 grades O, D, DD, EDD, Medium Carbon Strapping Steel, C-30, 40, Medium Silicon Electrical Steel, SAILMA, IS 2062 grades B, C, IS 5986/1992 Fe 330, 360, 410, 510, E-34, E-38, SAPH 440, IS 2062/1999 Grade B with copper, IS 8500/1992, SAE 1020, SAE 1012, SAE 1541.

Perforated Sheets

RK Udyog has the capabilities, experience and production equipment to offer you the widest range of perforations in all kinds of metals and gauges. Years of proven performance is your guarantee of skilled workmanship. Sheets are perfectly flat and straight, have parallel sides and have buckle and camber removed.

Steel Strips

TYPE	SIZE RANGE	APPLICATION
Cold Rolled Mild Steel Strips (In Coil form)	Spec : As Rolled, Annealed, Deep / Extra deep drawn Width : 7mm-350mm Thickness : 0.25mm-4mm Coil ID : 300mm & Above Coil WT : 1m/t Maximum	For manufacturing of - Rolling Shutter Profiles; Automobile Parts; Cycle Parts; Electrical Appliances; Hinges; etc.
Cold Rolled Carbon Steel Strips (In Coil form)	Spec : C35/C45/C55/C65/ C80/ C90 Width : 6mm-355mm Thickness : 0.10mm-4mm Coil ID : 300mm & Above Coil WT : 1m/t Maximum	For manufacturing of - Springs; Mechanical Parts; Automobile & Industrial Chains
Hardened & Tempered Steel Strips (In Coil form)	Spec : C62 / C80 Thickness : 0.15mm - 3.5mm Width : 6mm - 330mm Hardness : 35RC - 52RC Colour : Bright / Dark Blue / Golden & Furnace Grey Edge : SQ. E. - Sheared Square Edge SQ. ED. - Dressed SQ. Edge 1 ER - One Edge Round Ber - Both Edge Round Coil Wt. : 500 Kgs Maximum	For manufacturing of Wood Saws; Coil Springs; Automobile Parts; Clutch Plates; Knives; Clock Springs; Toy Spring and other Applications

Band Wood Saw Blade

Quality	Made of High quality Hardened , Tempered , Straightened & Tensioned Alloy-steel.
Thickness	0.80 mm to 1.20 mm
Length	Coils of 50 Mtrs and above
Width	2 Inches to 3 Inches (50 mm to 75 mm)
Teeth	2 to 3 Teeth per inche (TPI)
Finish	Bright / Deep Blue / Furnaced / Golden

Cross-Cut Wood Saw

Quality	Made of High qualilty Hardened & Tempered Alloy-steel Straight back flat ground. Rivetted clamps at both the ends.
Thickness	15 Swg (1.828 mm) ; 16 Swg (1.625 mm) ; 17 Swg (1.422 mm) ; 18 Swg (1.219 mm)
Length	3 ft to 7 ft (915 mm to 2134 mm)
Teeth	Tooth line curved
Finish	Bright polished / Blue / Furnaced

Hand Wood Saw

Quality	Made of High quality Hardened & Tempered Alloy-steel. Straight back flat ground.
Thickness	17 Swg to 23 Swg (1.422 mm to 0.609 mm)
Length	12 Inches to 48 Inches (305 mm to 1219 mm)
Teeth	4 / 5 / 6 TPI (Teeth per inch)
Finish	Bright polished / Blue
Handle	Plastic / Wooden

Narrow Band Wood Saw Blade

Quality	Made of High quality Hardened & Tempered Alloy-steel
Thickness	0.45 mm to 1.00 mm

Grade	Size	Teeth per inch (TPI)	Hardness (HRC)	Coil Length
C-90	¼"	6 or 7	47 - 49	100 Mtr. & above
C-85	½"	5 or 6	47 - 49	100 Mtr. & above
C-85	¾"	4 or 5	47 - 49	100 Mtr. & above
C-80	1"	3 or 4	45 - 47	100 Mtr. & above
C-80	1 ¼"	3 or 5	45 - 47	100 Mtr. & above
C-80	1 ½"	3	45 - 47	100 Mtr. & above

Pit Wood Saw

Quality	Made of High quality Hardened & Tempered Alloy-steel. Two or Three Square holes available at the butt.
Thickness	14 Swg (2.032 mm)
Length	5 ft to 7 ft (1524 mm to 2134 mm)
Teeth	Not set and sharpened
Finish	Bright polished / Blue / Furnaced

Web Wood Saw

Quality	Made of High quality Hardened & Tempered Alloy-steel.
Thickness	18 Swg (1.219 mm) & 20 Swg (0.914 mm)
Length	4 ft (1219 mm) ; 4 ½ ft (1372 mm) ; 5 ft (1524 mm)
Width	4 Inches (100mm)
Teeth	Not set and sharpened
Finish	Bright / Deep Blue

Wider Band Saw Blade

Quality	Made of High quality Hardened & Tempered Alloy-steel.
Thickness	15 Swg to 20 Swg ( mm to mm)

Grade	Size	Teeth / Pitch	Hardness (HRC)	Coil Length
C-80	4"	1" & 1 ¼"	44 - 47	50 Mtr. & above
C-80	4 ½"	1" & 1 ¼"	44 - 47	50 Mtr. & above
C-80	5"	1 ¼" & 1 ½"	44 - 47	50 Mtr. & above
C-80	6"	1 ¼" & 1 ½"	44 - 47	50 Mtr. & above
C-80	7"	1 ½" & 1 ¾"	44 - 47	50 Mtr. & above
C-80	8"	1 ¾" & 2"	44 - 47	50 Mtr. & above
C-80	9 1/8"	1 ¾" & 2"	42 - 45	50 Mtr. & above
C-80	10 ¼"	1 ¾" & 2"	42 - 45	50 Mtr. & above
C-80	11 ¼"	1 ¾" & 2"	42 - 45	50 Mtr. & above
C-80	12 ¼"	2" & 2 ¼"	42 - 45	50 Mtr. & above

Other products & services we offer

Wood Working Saws