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Auto Steels

2014/12/1 20:29:05
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Auto Steels

Auto steels are widely used in manufacturing car crosshead, steering knuckle, front axle, crankshaft, connecting rod, cam, transmission gear and gear ring, through shaft, input shaft, pull arm, rear axle gear and gear ring, semiaxle, spring, bearing, wheel hub and other key components. We have supplied with bearing steel, gear steel, non-quenched and tempered steel and spring steel and other products to  renowned car companies in the world.


Product

Steel grade

Size

Delivery

Application

Specification

Automotive
Steel

Quenched and tempered steel

16-220mm

Hot-rolled

Steering knuckle, front axle, crank, pull arm, axle

EN 10083-2006
JIS G 4105-1979

16-220mm

Hot-rolled

Steering knuckle, front axle, crank, axle

EN 10083-2006
JIS G 4105-1979

16-220mm

Hot-rolled

Front axle, crankshaft

JIS G4051-1979
EN 10083-2006

Carburized steels

16-220mm

Hot-rolled
Control rolling

Transmission gears and rear axle gears

JIS G 4052-2008
ASTM A304-2005
EN 10084-2006

Non- quenched and tempered steel

Φ20-150

Hot-rolled
Control rolling

Crankshaft, connecting rod, wheel hub, steering knuckle, transmission shaft, front axle etc. auto parts

Agreements

Spring steel

50-150×6-38

Hot-rolled

Spring

JIS G4801-1984

Bearing steel

16-65mm

Hot-rolled
Control rolling

Bearing rings and balls

GB/T18254-2002

Axle tube

51~580×4~100

Hot-rolled
Quenched & tempered

Semi-trailer axles, light car axles, and other heavy vehicle axles

ASTM A519
Protocol standards

Railway
Steel

Spring steel
Turnout steel
Yoke
Axle steel


Railway Bearing steel

Φ12-40mm
140*180mm
Φ55-160mm
230-250mm

80-130mm
20-40mm
80-110mm

Silver bright steel
Annealing

Annealing,
spheroidizing treatment

Train spring
Railway Turnout
Train yoke
Train axle

Railway Bearing

Agreements

TB2945
TB3010

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