High Strength

High strength steels exhibit a peculiar behavior showing fatigue crack initiation at the surface when subjected to fatigue at the high-stress amplitude and low cycles, while in very high cycle fatigue region (VHCF) exceeding 107 cycles, the fatigue failure of some high-strength and case-hardened steels occurs at small internal defects in the subsurface zone.

Service items:

♦Low Alloy Wear Resistant Cast Steel ( Hardox® )

Material	Application
Hardox® 400	crusher, sieve plate, blade, screw conveyor, bucket, gear, excavator, etc
Hardox® 450	screen plate, linning, bucket, cutting edges, hoppers slide conveyor, dumper truck, etc.
Hardox® 500	crusher, sieve plate, feeder, feed hopper, hoist, blade, conveyor, bucket, blade, gear, sprocket, etc.
Hardox® 550	linning plate, bolted blade, wear strip, hoist, chute, feeder, sieve plate, cutter, crusher, shredder, hammerhead, knife board, etc.
Hardox® 600	linings, hammers, log washing paddles, shredder knives, etc.
Hardox® EXTREME	dumper trucks, screens, chutes, rock crushing machines, excavators, , conveyors, etc.
Hardox® HI TUF	cutting edges, demolition tools, rippers, etc.

♦Tungsten Carbide

Material	Application
STELLITE1	pump sleeves, rotary seal rings, wear pads, expeller screw, bearing sleeves, etc.
STELLITE4	pump sleeves, impellors, dry battery industry, etc.
STELLITE6	valve seats and gates, pump shafts and bearings, erosion shields, rolling couples, etc.
STELLITE12	industrial knives, control plates, pump vanes, bearing bushes and narrow-neck glass mold plungers, pinch rollers, etc.
W ALLOY	incandescent light bulb filaments, X-ray tubes, electrodes in gas tungsten arc welding, superalloys, and radiation shielding, etc.
MO ALLOY	high-temperature heating elements, radiation shields, extrusions, forging dies, rotating X-ray anodes used in clinical diagnostics; glass melting furnace electrodes and components that are resistant to molten glass; heat sinks with thermal expansivity matching silicon for semiconductor chip mounts, etc.
NITRONIC 30	coal buckets, hoppers, distributors, ore separators, barge liners refrigerated trucks, sewage treatment structures, screens hoppers, trailer bedliners, chutes, truck/bus frames, etc.
NITRONIC 50	pumps, valves and fittings, fasteners, cables, chains, screens and wire cloth, marine hardware, boat and pump shafting, heat exchanger parts, springs, photographic equipment, etc.
NITRONIC 60	automotive valves, fastener galling, pins, marine shafts, pin and hanger, etc.

♦High-strength Stainless Steel

Material	Application
SUS301LN	springs, toaster, curtain walls, screen frames, airframe sections stove element clips, automotive wheel covers, highway trailer components, wiper blade holders and clips, etc.
SUS410	bolts, screws, bushings and nuts, petroleum fractionating structures shafts, pumps, valves, mine ladder rungs, gas turbines, etc.
SUS430	dishwasher linings, Refrigerator cabinet panels, Element supports and fasteners, Stove trim rings and chimney liners, Automotive trim, lashing wires, etc.
SUS431DP2	laboratory equipment marine systems, beater bars, pump and propeller shafts, nuts and bolts, etc.
SUS420J2	shear blades, needle valves, surgical equipment, cutlery, etc.
SUS442	automotive exhausts systems, fuel lines, cooking utensils appliances, furnaces, architectural trim, domestic appliances petrochemical, heat exchangers, etc.
SUS444	food processing, brewery, wine-making equipment, hot-water tanks, heat exchanger tube, automotive components, etc.
SUS450	screens for the pulp and paper industry, medical devices, aircraft parts, power generation applications, chemical processing, nuclear applications, etc.
SUS455	surgical instruments for orthopedic, spinal, and dental markets drill bits, drivers, distractors, shafts, etc.

♦Steel Armor Plate

Material	Application
ARMOX 400T	civilian vehicles, bank-armored vehicles, armoring sidewalls and floors of vehicle roofs, lower covers placed under the crew cab of the vehicle, passenger and cargo compartments, etc.
ARMOX 500T	military vehicles, targets, gun shields, police and para-military equipment, structures like Embassy buildings, banks, shelters, etc.
MARS240	very light to medium-weight vehicle structures, add-on armor of any thickness for usage up to heavy tanks, boxes, containers, shelters, reservoirs, door frames, etc.
DOMEX PROTECTION	civil and military applications, etc.

♦High Strength Quenched and Tempered Steel / Spring Steel

( ARTM / AISI / JIS / CNS /GB )

Material	Application
SM490	construction applications, petroleum containers, automobiles, ships, construction vehicles, etc.
SS490YA/YB	steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
SUP8	springs, washers, saw blades, lock picks, antennas, and scrapers, etc.
SUP10	springs, washers, saw blades, lock picks, antennas, and scrapers, etc.
A283	nuclear reactor pressure vessel, HRSG, gas and steam turbines, separator, slide conveyor, chemical industry, etc.
A284	food handling/processing, medical instruments, hardware, appliances, and structural/architectural uses, etc.
A286	jet engine components, fasteners springs, afterburner parts, industrial gas turbines, moderate corrosion application in Aqueous Solutions, non-magnetic cryogenic Eq, etc.
A515	welded boilers and other pressure vessels, etc.
A537	fusion-welded pressure vessels and structures, etc.
Q235	steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block, etc.