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Quick Details
Specifications
ASTM A295 51100 Cold Drawn Bearing Steel Tube with Heat Treatment for Machinery Use
Quick Detail:
Products: ASTM A295 51100 / SAE
51100 Stainless Bearing Steel Tube
Standard: GB / SKF/ ASTM / DIN / JIS /
BS
Size(mm):
OD:8mm ~ 101.6mm
WT:1.0mm ~ 10mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Description:
ASTM A295 51100 is a kind of
high-carbon chromium bearing steel. bearing steel is a low hardenability steel
with good impact resistance .
This material has been used for railcar axle
box bearing,changes GCr15SiMn or GCr15 the situation whose use for bearing inner
rings. Now the life is one time longer than before. A295 51100 is usually for
steel balls or running pulley of low loading and simple shape machine
shaft.
The equal material of ASTM A295 51100 in different
standard.
| ASTM A295 |
GCr9 | 51100 |
ASTM A295 51100 chemical composition:
C | Si | Mn | Cr | Mo | P |
1.0-1.10 | 0.15-0.35 | 0.15-0.45 | 0.9-1.2 | ≤0.08 | ≤0.025 |
ASTM A295 51100 mechanical property and delivery condition:
| Standard | Delivery Condition | Anneal (soften or spheroidizing ) hardness HBW | |
Technical conditions | Specification | |||
Hot rolled bar | GB/T 18254 | GB/T 702 | Hot rolled,hot rolled soften annealing,hot rolled spheroidizing annealing,hot rolled spheroidizing annealing skin,hot rolled soften annealing skin. | 179-207 |
Forging bar | GB/T 908 | |||
Cold drawn bar | GB/T 905 | Cold drawn or burnishing | ||
Hot rolled tube/pipe | GB/T 18254 | Hot rolled,hot rolled annealing burnishing | ||
Cold drawn tube/pipe | Cold drawn | |||
steel wire rod | GB/T 18254 | GB/T 14981 | Hot rolled or spheroidizing annealing | |
Generally, in china, we usually use fully-hardenability heat treatment,that is,entire inductive heating-surface quenching heat treatment, to make the surface of the material high hardness and abrasive resistance of fully quenching high-carbon chromium bearing steel,and to make the core high toughness and good impact propriety.
Applications:
1,Mainly used for manufacturing ordinary rolling bearing ring.
2,other applications such as used for automotive industry and bearings in rotating machinery.
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