Steel

Representative Brand

Specification (mm)

Production mode and delivery status

Usage

High quality carbon steel

20 to 75

Φ5.5-26

Continuous casting, die casting, electroslag, hot rolling

Making steel nails and wire ropes

Cold heading steel wire rod

ML08AL ~ 20AL, ML15 ~ 45

4.8-12.9 grade fasteners and various cold heading standard parts and non-standard parts

SWRCH8A ~ 22A, SWRCH10K ~ 50K

ML20MnTiB, ML40Cr, ML20CrMo ~ 42CrMo

SCM420 ~ 440, B7

10B21-10B33

Steel for prestressing wire and strand

SWRH77B, SWRH82B

High strength and low slack steel cord and steel strand

Bearing steel

GCr15

Bearing rolling element and bearing ring

Spring steel

55SiCrA, 60Si2MnA, 65Mn

Seat spring, spring spring, shock absorber, valve spring, automobile suspension spring

Free cutting steel

1215

Printer fax machine and other shaft products

Gear steel

20CrMnTi

Gear, shaft, pin, transmission chain, pin shaft

alloy structural steel

40Cr, 20CrMo, 35VB

Fasteners, auto and motorcycle accessories

Steel for welding

H08A, ER70S-6

Welding rod, gas shielded welding wire, submerged arc welding wire

Steel for lifting chain

20Mn2, 25MnV, 30CrMnTi

Hand chain hoist lifting chain, small size, anchor chain

Steel for hand tools

50BV30, 40CrVA, 50CrVA

Hand tools, power tools, screwdriver head

Hot-rolled wire rod for prestressed concrete

30MnSi

Steel bars for prestressed concrete