Product Range

Wearplate & Machinery Steel

Browse available steel grades by category, brand, origin, and chemical composition.

Grade Reference

Chemical Composition & Application

Product			Chemical Composition (%)									Application
Shape	Material Grade	Region	C	Si	Mn	S	P	Cr	Ni	Mo	B	Recommended Uses

Flat Bar	Sidur 400	Europe	0.26%	1%	1.5%	0.002%	0.012%	0.5%	0.8%	0.5%	0.004%	Bulldozers, earth moving crushejaws, shredder plates, shovel buckets, dump trucks, industrial trucks, lorries, containers for iron ore, machine parts and tools for mineral extraction (mining), metal working tools - cutting edges, gears, bearings, loaders, buckets, slurry pipe system, guiding and shifting plates, liner of shot blasting unit, shot blasting equipment. Recommended Uses Wearplate Steel Bulldozers, earth moving crushejaws, shredder plates, shovel buckets, dump trucks, industrial trucks, lorries, containers for iron ore, machine parts and tools for mineral extraction (mining), metal working tools - cutting edges, gears, bearings, loaders, buckets, slurry pipe system, guiding and shifting plates, liner of shot blasting unit, shot blasting equipment.
Flat Bar	Sidur 450	Europe	0.27%	1%	1.5%	0.002%	0.012%	0.5%	0.8%	0.5%	0.004%
Flat Bar	Simaxx 700	Europe	0.29%	1%	1.5%	0.002%	0.012%	0.5%	1%	0.5%	0.005%
Flat Bar	Everhard C-400	Japan	0.2%	0.55%	1.6%	0.03%	0.03%	-	0.4%	0.5%	0.004%
Flat Bar	Everhard C-450	Japan	0.25%	0.55%	1.6%	0.03%	0.03%	-	0.8%	0.5%	0.004%
Flat Bar	Everhard C-500	Japan	0.3%	0.55%	1.6%	0.03%	0.03%	-	1.5%	0.5%	0.004%
Flat Bar	Hiten 780	Japan	0.14%	0.35%	1.2%	0.015%	0.015%	0.3%	0.7%	0.6%	0.005%
Flat Bar	Abrex 400	Japan	0.2%	0.5%	1.5%	0.01%	0.02%	-	0.5%	0.6%	0.005%
Flat Bar	Abrex 450	Japan	0.23%	0.7%	2%	0.01%	0.015%	-	1.2%	0.6%	0.005%
Flat Bar	Abrex 500	Japan	0.35%	0.7%	2%	0.01%	0.015%	-	1.2%	0.6%	0.005%
Flat Bar	Welten 780	Japan	0.22%	0.55%	2%	0.015%	0.025%	-	1.6%	0.6%	0.005%
Flat Bar	NM 400	China	0.25%	0.7%	1.6%	0.01%	0.025%	1%	1.4%	0.5%	0.004%
Flat Bar	NM 450	China	0.26%	0.7%	1.6%	0.01%	0.025%	0.08%	1.5%	0.5%	0.004%
Flat Bar	NM 500	China	0.38%	0.7%	1.7%	0.01%	0.02%	1%	1.2%	0.6%	0.005%
Flat Bar	NM 550	China	0.38%	0.7%	1.7%	0.02%	0.02%	1%	1.2%	0.7%	0.005%
Flat Bar	SQL690E	China	0.2%	0.8%	1.7%	0.025%	0.015%	2%	1.5%	0.7%	0.005%

Flat / Round Bar	S45C · ST60 · NS1045	Various	0.45%	0.25%	0.6%	-	-	-	-	-	-	It can be applied at light stress mould frames, Blow mould frames, light duty machinery parts, and agricultural components, supplied in normalised condition with maximum hardness. Recommended Uses S45C · ST60 · NS1045 It can be applied at light stress mould frames, Blow mould frames, light duty machinery parts, and agricultural components, supplied in normalised condition with maximum hardness.
Flat / Round Bar	S50C	Various	0.5%	0.3%	0.7%	-	-	-	-	-	-	Medium carbon steel for general mechanical application Recommended Uses S50C Medium carbon steel for general mechanical application
Flat / Round Bar	S55C	Various	0.55%	0.3%	0.8%	-	-	-	0.3%	-	-	Medium carbon steel used for general mechanical application which requires higher strength than normal S50C Recommended Uses S55C Medium carbon steel used for general mechanical application which requires higher strength than normal S50C
Round Bar	SCM440 · AISI 4140	Various	0.41%	0.2%	0.75%	-	-	-	1.05%	0.25%	-	Chromium, Molybdenum-Manganese low alloy steel noted for toughness, good torsional strength and good toughness, available in Annealed and Pre-hardened condition Recommended Uses SCM440 · AISI 4140 Chromium, Molybdenum-Manganese low alloy steel noted for toughness, good torsional strength and good toughness, available in Annealed and Pre-hardened condition
Round Bar	7225	Various	0.4%	0.3%	0.7%	-	-	-	1.1%	0.25%	-	High grade engineering alloy steel supplied in hardened and tempered condition, with hardness approximately 300 Hb, and high tensile strenght. Therefore, no futher heat treatment service are required. It can be apply at Automotive engineering components, steering parts, driving shafts, axles, leadscrews, linear shafts, palm oil components, screw press shafts, sugar plant roller shaft, engineering gearing components, sprockret gears, worm gears, pinion gears, spur gears and helical gears. Recommended Uses 7225 High grade engineering alloy steel supplied in hardened and tempered condition, with hardness approximately 300 Hb, and high tensile strenght. Therefore, no futher heat treatment service are required. It can be apply at Automotive engineering components, steering parts, driving shafts, axles, leadscrews, linear shafts, palm oil components, screw press shafts, sugar plant roller shaft, engineering gearing components, sprockret gears, worm gears, pinion gears, spur gears and helical gears.
Round Bar	6582 · AISI 4340	Various	0.35%	0.3%	0.65%	-	-	1.6%	1.5%	0.25%	-	Heat treat-able, low alloy steel containing nickle, Chromium and Molybdenum. Good in toughness and strength Recommended Uses 6582 · AISI 4340 Heat treat-able, low alloy steel containing nickle, Chromium and Molybdenum. Good in toughness and strength
Flat Bar	2738	Various	0.4%	-	1.5%	-	-	1%	1.9%	0.2%	-	It is supplied in hardened and tempered condition, with hardness approximately 315 Hb and tensile strenght about 1100 N/mm, VD processed alloy steel with additional 1% nickel, good machinability, good polishablility in mirror finishing, weldability, and can be apply at large plastic injection moulds suitable for thermoplastics and thermosetting plastic including PP, PE, and ABS, highly stressed plastic injection moulds, highly stressed plastic blow moulds, moulding cavity and plastic components, clamping plates, stripper plates, ejector plates, jaw guide plates, tie rods, moving clamping plates, pressure plates, plastic screws, and container for inner liner at alumunium extrusion. Recommended Uses 2738 It is supplied in hardened and tempered condition, with hardness approximately 315 Hb and tensile strenght about 1100 N/mm, VD processed alloy steel with additional 1% nickel, good machinability, good polishablility in mirror finishing, weldability, and can be apply at large plastic injection moulds suitable for thermoplastics and thermosetting plastic including PP, PE, and ABS, highly stressed plastic injection moulds, highly stressed plastic blow moulds, moulding cavity and plastic components, clamping plates, stripper plates, ejector plates, jaw guide plates, tie rods, moving clamping plates, pressure plates, plastic screws, and container for inner liner at alumunium extrusion.

Flat Bar	Corten Steel	Various	0.12%	0.25%	0.2%	0.005%	0.07%	0.65%	0.5%	-	-	Bridge, Steel Frame, Steel Tower, Crane, Flood Gate, Low Pressure Gas Holder, Water Tank, Large Size Vessel, and other industrial Machinery Recommended Uses Corten Steel Bridge, Steel Frame, Steel Tower, Crane, Flood Gate, Low Pressure Gas Holder, Water Tank, Large Size Vessel, and other industrial Machinery

Flat Bar	SUS309S	Various	0.08%	2%	1%	0.03%	0.045%	14%	23%	-	-	Boiler baffles Furnace components Oven linings Fire box sheets Other high temperature containers. Recommended Uses SUS309S Boiler baffles Furnace components Oven linings Fire box sheets Other high temperature containers.
Flat Bar	SUS310S	Various	0.08%	1.5%	2%	0.03%	0.045%	19%	24%	-	-	310/310S is widely used in applications in the high temperature environments where scaling and corrosion resistance, as well as high temperature strength and good creep resistance are required. Some typical applications include: Furnace parts, muffles, radiant tubes, ammonia converters Recommended Uses SUS310S 310/310S is widely used in applications in the high temperature environments where scaling and corrosion resistance, as well as high temperature strength and good creep resistance are required. Some typical applications include: Furnace parts, muffles, radiant tubes, ammonia converters
Flat Bar	SUS410	Various	0.08%	1%	1%	0.03%	0.04%	-	12.5%	-	-	Bolts, screws, bushings and nuts Petroleum fractionating structures Shafts, pumps and valves Mine ladder rungs Gas turbines Recommended Uses SUS410 Bolts, screws, bushings and nuts Petroleum fractionating structures Shafts, pumps and valves Mine ladder rungs Gas turbines
Flat Bar	SUS420 · 2083	Various	0.36%	-	-	-	-	0.75%	12%	0.5%	-	Shear blades Needle valves Surgical equipment Cutlery Recommended Uses SUS420 · 2083 Shear blades Needle valves Surgical equipment Cutlery
Flat Bar	SUS420J2 · 2316	Various	0.33%	-	-	-	-	0.5%	15.5%	0.8%	-	Surgical instruments Daggers and swords Budget knives and diving knives Haircutting scissors and domestic scissors Recommended Uses SUS420J2 · 2316 Surgical instruments Daggers and swords Budget knives and diving knives Haircutting scissors and domestic scissors
Flat Bar	3Cr12	Various	0.3%	1.5%	1%	0.015%	0.04%	1%	12.5%	-	-	Sugar processing industries Transport equipment, such as rail wagons carrying iron ores and coal Mining and mineral processing Oven and furnaces Recommended Uses 3Cr12 Sugar processing industries Transport equipment, such as rail wagons carrying iron ores and coal Mining and mineral processing Oven and furnaces
Flat Bar	Duplex	Various	0.3%	2%	1%	0.02%	0.03%	4.5%	21%	2.5%	-	Duplex stainless steel are typically used in: Chemical processing, transport and storage Oil and gas exploration and offshore rigs Oil and gas refining Marine environments Pollution control equipment Pulp & paper manufacturing Chemical process plant Recommended Uses Duplex Duplex stainless steel are typically used in: Chemical processing, transport and storage Oil and gas exploration and offshore rigs Oil and gas refining Marine environments Pollution control equipment Pulp & paper manufacturing Chemical process plant