Bearing Hot Rolled Steel Tubing
Products: GBT 18254 GCr18Mo Stainless Bearing Steel Tube
Standard: GB / SKF/ ASTM / DIN / JIS / BS
OD:8mm ~ 101.6mm
WT:1.0mm ~ 10mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
GB/T 18254 GCr18Mo is a kind of high-carbon chromium bearing
steel,also a new high abrasive resistance steel. GCr18Mo is
equivalent to SKF24 at Swedish standard. Compared with GCr15 and
GCr15SiMn, GCr18Mo has more percent of Cr element which improves
the abrasive resistance ,and is added Mo element.
GCr18Mo is mainly used to manufacture various bearing inner rings
(wall thickness up to 20mm,not the 16mm),making a wide use. Except
that, GCr18Mo can also be used to manufacture internal-combustion
engine,electric locomotive,machine tool,tractor,steel rolling
equipment,driller,steel balls,roller,and axle sleeve of rail truck,
mining machine spiale.
The equal material of GB/T 18254 GCr18Mo in different standard.
GB/T 18254 GCr18Mo chemical composition:
GB/T 18254 GCr18Mo mechanical property and delivery condition:
Anneal (soften or spheroidizing ) hardness HBW
Hot rolled bar
Hot rolled,hot rolled soften annealing,hot rolled spheroidizing
annealing,hot rolled spheroidizing annealing skin,hot rolled soften
Cold drawn bar
Cold drawn or burnishing
Hot rolled tube/pipe
Hot rolled,hot rolled annealing burnishing
Cold drawn tube/pipe
Steel wire rod
Hot rolled or spheroidizing annealing
1,Mainly used for manufacturing ordinary rolling bearing ring.
2,other applications such as used for automotive industry and
bearings in rotating machinery.
Huacheng Pipe Making Company is one of the largest seamless steel
pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV,
TUV certification and ISO quality system certification.With good
quality and competitive price, we believe we could be your reliable
Pipe & Tube Processing
Steel Pipe & Tube Application:
Export Standard / Wooden Box
PED ISO BV TUV etc.