Rail Transit Steel, Class A Steel

Steel

Representative Brand

Specification (mm)

Production mode and delivery status

Usage

Steel for axle blank

LZ50

Square Steel:

230 party -280 party

Continuous casting, die casting hot rolling

Axle blanks for freight cars and passenger cars

JZ45, EA1N, EA4T

Equal axle blank for locomotive

LZ45CrV

Domestic large axle re-material axle blank

DZ1, DZ2

High-speed rail car axle blank

AARM101F

Export truck-grade axle billet

JZ35

Outlet axle blank

Steel for brake beam

Q460E(DZZ)

Square steel: 113 square

Continuous casting hot rolling

Domestic large axle weight truck brake beam

Steel for wheel

AAR series, ER series, CL60, 42CrMo, 50Mn, 65Mn, 60 steel, 70 steel

Φ150-700

Continuous casting round billet

Wheelset for subway and light rail

Steel for hook tail frame

25MnCrNiMoA

Φ70-175

Continuous casting hot rolling

Domestic truck hook tail frame and export goods.

High-performance hook tail frame

Steel for artillery

32 CrNi3MoVE, 40Cr, PCrMo, PCrNiMoV, PCrNi3Mo, PCrNi3MoV, PG2W, etc

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Continuous casting, die casting, electroslag, hot rolling, hot rolling annealing, forging annealing

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Steel for submarine

925A, QD685, 785, 980, etc.

Steel for target plate

52C, 53C, 603, etc.

Steel for ammunition

823, 9260, D60, 30CrMnSiA, 58SiMn, S08A, S15A, Y12, T12A, 35CrMnSiA, etc

Steel for barrel

50Z, 50BA, 30 SiMn2MoVE, 30CrMnMoTiA, 25 Cr2Ni4WA, 30 CrNi2WVA, GY1500, etc

Steel for armored tanks

50CrNi, 40CrNiMoA, 42CrMoA, 38CrSi, 35CrMnSi, 18 Cr2Ni4WA,45CrNiMoVA, etc