ROLLING MILL ROLLS SUPPLIER IN INDIA

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High Speed Steel Rolls

S G Iron Rolls

HIGH SPEED STEEL ROLL

"Future Of  Steel Rolling"

High-speed steel contains a lot of Mo, V, Cr and other elements made with alloys. Tempering martensite dispersed with MC, M2C and M6C high hardness eutectic carbide, which has excellent high temperature wear resistance and thermal cracking resistance, and anti-rough surface type is also very good. In the hot-rolled conditions, high-speed steel surface wear- resistant oxide film, the friction characteristics and the surface quality of the strip played a good role.

Siddharth Maloo Group is the top Rolling Mill Rolls Supplier In India

Will fast substitute the existing Rolls

  • More durable, increased pass through life
  • Better surface finish
  • Increased efficiency and output
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HIGH SPEED STEEL ROLL PROPERTIES

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Main characteristics of HSS rolls are the higher hardness of the shell improving the wear resistance and High temperature resistance property due to the higher presence of Cr/Mo/W/V in the composition. Now eventually these characteristics leads to below benefits on the rolling process-

  1. Improved Quality – Due to higher wear resistance property compared to DPIC/ SG iron rolls- the frictional impact during each pass on the HSS rolls are minimum resulting better quality of rolled product for a longer tenure . The tenure- can be converted to the tangible volume of rolled product with ease.

  2. Improved Machine Availability – HSS rolls can produce defect free products for a longer period of time due to the higher wear resistance capability . Now this tenure is directly
    proportional to a specific machine maintenance parameter –MTBF (Mean time between failures) and hence resulting in to far better machine availability and less machine down
    time.
  3. Better Productivity – Less down time and improved quality acts upon the machine operational parameters thereby increasing the daily productivity

Now we all know Machine Efficiency= Productivity X Availability x Quality …hence over all improvement can be achieved by replacing conventional Cast Iron/DPIC/ SG iron rolls by
HSS rolls.

 

SPHEROIDAL GRAPHITE IRON ROLLING MILL ROLL

Spheroidal Graphite Iron Rolls are casted from specific type of iron compound where the free carbon takes the shape of spheroids or nodules, thereby eliminating the notch effect of flake graphite and improving upon the mechanical properties of the cast iron. These are of mainly following types:

Pearlitic Spheroidal Graphite Iron Rolling Mill Rolls:

Pearlitic spheroidal Graphite rolls have a thick layer of cast iron with nodular graphite. The name of such roll is based on the fact that the material consists of nodular graphite and carbides in a pearlitic matrix. The softest grades have a pearlitic matrix containing ferrite around the graphite nodules, while the higher hardness grades have a complete pearlitic matrix. The Carbide content increases proportionately with the hardness. The hardness is covered in quite a big range, from 40 degrees shore C to 70 degrees shore C depending on the rolled product or as per customer requirement..

Acicular Spheroidal Graphite Iron Rolling Mill Rolls:

Acicular spheroidal Graphite Rolls also have a thick layer of Cast Iron with nodular graphite. Here, the name of such roll is based on the fact that the material consists of nodular graphite and carbides in a pearlitic – bainitic matrix. The carbide content is considerably higher in the harder grades than the softer ones. The hardness range varies from 60 degrees shore to 80 degrees shore.

TYPES OF PEARLITIC SG IRON ROLL AND

THERE CHEMICAL COMPOSITION

TYPES OF PEARLITIC SG IRON ROL, sg iron roll specifications

TYPES OF ACICULAR SG IRON ROLL AND

THERE CHEMICAL COMPOSITION

TYPES OF ACICULAR SG IRON ROLL, acicular sg iron roll specifications

WHY US

  1. We are a veteran supplier to steel plants
  2. We have an excellent team of Engineers and Tech Support which makes business with us really
    customer friendly.
  3. We are capable of providing the best quality of Rolling Mill Rolls with laser sharp precision
  4. Products Products are manufactured in facilities consisting of auto are manufactured in facilities consisting of auto-presses, presses, Heat treatment Furnaces Heat treatment Furnaces, wire cutting machine, CNC Machines, CMM,EDMs producing accurate products as per customers requirement.
  5. We have a strict quality control system in place to ensure to inspection process and product
    quality before shipment.
  6. Integrity, Honesty and Loyalty has always won us Customer’s trust.

INSPECTION PROCESS

  1. Raw material inspection by Inductive Coupled Plasma Emission Spectrometer(ICP)
  2. In process inspection by experienced and qualified inspectors
  3. Internal Crack checking by Ultrasonic fault detector
  4. Dynamic balance checking by digital method
  5. Final dimensional inspection by Co-ordinate Measuring Machine
  6. Final Metallurgical structural inspection by Metallographic Microscope
  7. Hardness inspection by Digital hardness checking Method before dispatch
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SPARES & EQUIPMENTS FOR ROLLING MILLS

ROLLS

ELECTRODE ITEMS

D P I C ROLLS

ADOR WELDING ELECTRODE

FIBER BEARING

CONTROL CARD

FIBER KEY

COPPER ELECTRODE

H S S ROLLS

FAIRING CARD

S G IRON ROLLS

GAS CUTTING NOZZ

TUNGSTEN CARBIDE ROLLS

GAS CUTTING TOURCH

GOUGING HOLDER -800 AMP

COPPER ITEMS

GOUGING ELECT-9 MM

COPPER WIRE

M S WEL ELECTRODE-E-6013 FK-4 MM

COTTON TAPE-1″

M S WELDING ELECTRODE–6012 FK-5 MM

DR BECK RED BECTROL

MS WELDING ELECTRODE E6013 FK-3.15 MM

DR BECK VARNISH

S S ELECTRODE SUPER GOLD

GLASS SLEEVES

S S ELECTRODE(WELDFAST)308 M-1 4MM

GLASS TUBE

WELD ELECTRODE-( ALL NOS AND SIZE)]

NOMEX PAPER

WELD ELECTRODE-7018 LOW HYDROZEN

SLODERING STICK

WELDING HOLDER -600 AMP

ROPE & CHAINS

SPARE PARTS

DIAMOND

BEAKER –

DUPLEX

BOLT CUTTING KNIFE

ALUMMINA ROPE

C I CHECK RAIL BLOCK

CHAIN LINK

C I DISTANCE BLOCK-TE

CHAIN

C I GATE VALVE-3″4 HOLE

FALL ARRESTER

C I GATE VALVE-4″FLANGE MTYPE

MANILA ROPE

CARBON BRUSH-400KW DC

P P ROPE

CARBONE BRUSH-150KW DC

ROPE CLAMP

CARBONE BRUSH-21 KW DC

STEEL WIRE ROPE

CHAMPION GASKET

CMS CROSSING FITTING COMP

ROLLING MILLS MECHNICALS EQUIPMENTS

DLG HAND GLOBES-12″

ANTI COLLISION DEVICE

GRADATED MES MUG-

ARBOR CENTRE

HIGH TENSION STEEL STRAP

BARE WHEELCCW NO-414665

HYDRUL ACID L R GRADE

BARE WHEELCW PART-414667

LIGR AMONIA

C I CHECK RAIL BLOCK

NYLON PAD

C I DISTANCE BLOCK-HE

OIL SEAL

C I DISTANCE BLOCK-TE

OTHERS SEALTAGE 114P

CARDON SHAFT ASSEMBLY

PISTON COMP WITH

CHAIN SPORKET

PISTON FOR REVITING GUN

DEFLECTION GUIDE M-081

PLUGPN-Z3205882

DEVELOPER ORION-1150

REVITAL SNAP

FLAT JET NOZZLE PART NO-664-984-17

RUBBER GASKET-3MM

FLEXIBLE GEAR COUPLING NO-113

RUBBER SHEET

FLOW GUIDE M-081

THERMO COUPLE TYPE-V

FULL GEAR COUPING

THERMOCPL TYPE-K

GEAR FOR COOLER GEAR BOX

WATER CONT VALVE

GEAR FOR L T WHEEL

GEAR PINION SET

HOSE & SEAMLESS PIPE

GUIDE PIECE M-081

METALIC H PIPE-1/2″-5 MTR

HCHC ROUND DIA-60

CARBIDE TOOLS

HELICAL GEAR-50 TEETH

HYDRULIC HOSE PIPE (ALL SIZE)

HELICAL PINION

METALIC HOSE PIPE-1/2″-MTR

INCREMENTAL ENCODER

PNE WIRE AIR HOSE PIPE-1/2″

INSERT-

SEMLESS PIPE-ID-25MM OD-40MM L-6 MTR

INSULATOR COMPOUND

SUCTION PIPE

INTERNL GEAR BREAK COUPLING

MILLING INSERT-TUNGOL-SNMU-1706

HARDWARE & NUT BOLTS & WASHER

NOZZLE -I &II WITH GASKET

ALLEN KEY-(ALL SIZE)

PCD NOTCHING TOOL

BELT FASTNER BOLT

PENETRANT REMOVER ORION-115P

BITUMIN WASHER

PINION FOR COOLER GEAR BOX

BOLT CUTTING KNIFE-42″

PINION FOR LT WHEEL

CARBIDE TIPS

PINION SHAFT 16 TEETH

CLIP FOR REVITING GUN

PINION STAND -270 MM

DALL SPANER SET

PLANO METER CUTTER

DIAMOND WASHER

PLATEFORM SCALE

DRILL BIT-(ALL SIZE)

RED DYE PENETRANT ORION-115P

DRILL BIT-24 MM

SOLID CBN INSERT RCMX

G L HOOK WITH NUT

SPROCKET-17 TEETH

G SCREW-16*30

TOOL HOLDER CRDCN

H S S TOOLS BIT-( ALL SIZE)

U J CROSS COMP SET S-UC-210

H T BOLT,NUT-

U J CROSS COMP SET-210 DIA-55

HEX BOLT NUT5/8*2/1.2

VENTURI GUIDE M081

HEX HD BOLT NUT

WATER COOLED CABLE FOR ARC FURNACE

M S BOLT NUT, WASHER

WHEEL TUNE UP KIT-444082

PISTON FOR REVITING GUN

PNEUMATIC CHIPPING MACH-MOD-CP-4123

ELECTRICAL PARTS

PNEUMATIC CHISEL

ARMETURE TYRUSTER-FUSE LINE-V-660

POWER SAW BLADE

BALLAST

BUSSMANN HRC Fuse 160A

OIL & FUEL

CARD SDCS-DLS-4 REV-B CARD

FURNACE OIL

CHOKE

GEAR OIL-320

Complete Blower With Motor

GEAR OIL-460

Complete Blower With Motor

GREASE-EP-2

Complete blower With Motor

HYDRULIC OIL-68

CONTACTOR ( ALL TYPE)

COPPER FLUX MULTI CABLE(16QS MM 4 CORE)

BEARINGS & BELTS (ALL TYPE)

COPPER FLUX MULTI CABLE(2.5SQ MM 3 CORE)

DOLSTAR

GRINDING WHEEL & ACCESSORIES

FUSE LINK

BRUSH CAP SA PN-133409

IGNITOR

CORD CLAMP-PN-742424

LED OUTDOOR FLUDE LIGHT

CORD PROTECTOR-743148

MAGNETIC BRAKE OIL

CSK SCREWM5*12-728660

MCB

GEAR & PINION P-727723

MCCB-(WITH POLE)

GRINDIN WHEEL-( ALL SIZE)

RELAY

INNER FLENGPNO-741908

SODIUM VAPOR LAMP

OUTER FLANGE-741083

SOLENOID COIL-230 V MAKE-ALFA

SCREW PART-741607

VCUME TIMER

SCREW PINION-930770

SWITCH HANDLENO-742469

WASHER PINION-418