Wholesale Price C56e2/B40 Bearing Steel Pipe 100cr6 SAE52100 /Gr15 /Suj2 Bearing Steel
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Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of “quality 1st, purchaser supreme” for Wholesale Price C56e2/B40 Bearing Steel Pipe 100cr6 SAE52100 /Gr15 /Suj2 Bearing Steel, Therefore, we are able to meet up with different inquiries from different purchasers. Remember to discover our website to check a lot more information from our products.
Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of “quality 1st, purchaser supreme” for Gcr18mo Gcr15 ASTM 52100 and Bearing Steel, Our technical expertise, customer-friendly service, and specialized goods make us/company name the first choice of customers and vendors. We have been looking for your inquiry. Let’s set up the cooperation right now!
It has high and uniform hardness and good wear resistance. It is used to make small section quenching and tempering parts with large load and large normalizing parts with small stress.
Usage: used for making various bearing rings and rolling bodies. For example: making internal combustion engine, electric locomotive, automobile, tractor, machine tool, steel rolling machine, drill Steel rollers and ferrules for transmission bearings of exploration machines, mining machinery, general machinery and high-speed rotating machinery with high load.
Products: GB/T18254 GCr15 Stainless Bearing Steel Tube.
Standard: SKF/ ASTM/DIN/JIS/BS/GB.
Size(mm): OD:8mm ~ 101.6mm; WT:1.0mm ~ 10mm.
Length: Fixed(6m,9m,12,24m) or normal length(5-12m).
1. Ordinary annealing: heating at 790-810 ℃, furnace cooling to 650 ℃, air cooling – hb170-207.
2. Isothermal annealing: 790-810 ℃ heating, 710-720 ℃ isothermal, air cooling – hb207-229.
3. Normalizing: 900-920 ℃ heating, air cooling – hb270-390.
4. High temperature tempering: 650-700 ℃ heating, air cooling – hb229-285.
5. Quenching: 860 ℃ heating, oil quenching – hrc62-66.
6. Low temperature tempering: 150-170 ℃ tempering, air cooling – hrc61-66.
7. Carbonitriding: 820-830 ° C for 1.5-3 hours, oil quenching, – 60 ° C to – 70 ° C cryogenic treatment + 150 ° C to + 160 ° C tempering, air cooling – HRC ≈ 67.
1) Equivalent standard of Gcr 15/AISI 52100 Bearing Steel pipe
GB GCr15 bearing steel is GB standard Alloy Bearing steel, It belong to the high quality high carbon, alloy chromium,manganese steel. GB GCr15 properties is a chromium,manganese alloy steel specification. GCr15 is equivalent to AISI 52100, DIN 100Cr6. Most applications can replace each others.
|
GB |
ISO |
ASTM |
JIS |
DIN |
NF |
Sweden |
|
GB/T18254 |
9001:2008 |
52100 |
SUJ2 |
100Cr6 |
100C6 |
SKF3 |
2)Chemical composition
|
CNS-SUJ2 |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
Ni(%) |
Cu(%) |
|
0.95-1.10 |
0.15-0.35 |
≦0.5 |
≦0.025 |
≦0.025 |
1.3-1.6 |
≦0.08 |
≦0.25 |
≦0.25 |
|
|
GB-GCr15 |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
Ni(%) |
Cu(%) |
|
0.95-1.05 |
0.15-0.35 |
0.25-0.45 |
≦0.025 |
≦0.025 |
1.40-1.65 |
≦0.1 |
≦0.3 |
≦0.25 |
|
|
JIS-SUJ2 |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
Ni(%) |
Cu(%) |
|
0.95-1.10 |
0.15-0.35 |
≦0.5 |
≦0.025 |
≦0.025 |
1.3-1.6 |
≦0.08 |
≦0.25 |
≦0.25 |
|
|
ASTM-E52100 |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
Ni(%) |
Cu(%) |
|
0.98-1.10 |
0.15-0.35 |
0.25-0.45 |
≦0.025 |
≦0.025 |
1.3-1.6 |
≦0.1 |
≦0.25 |
≦0.35 |
|
|
100Cr6（W3） |
C(%) |
Si(%) |
Al(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Cu(%) |
|
|
0.93-1.05 |
0.15-0.35 |
≦0.05 |
0.25-0.45 |
≦0.025 |
≦0.015 |
1.35-1.60 |
≦0.3 |
3) Thermal properties of Gcr 15/AISI 52100 Bearing Steel Pipe
|
Thermal Properties |
Conditions |
||
|
T (0C) |
Treatment |
||
|
Thermal Expansion (10-6/0C) |
11.9 |
0-100 |
Annealed |
Process: Cold Rolled, Cold Drawn, Hot Rolled, Hot rolled+Cold Drawn.
Delivery Condition: Cold Finished, Hot Finished, Annealed, Spheroidize Annealed, Quenched and Tempered.
Surface: Black, Peeled (K12), Turned & Polished (H10, H11), Precision Ground (H9, H8), Honed or SRB(H9, H8).
1. Cleanliness and freedom from objectionable microscopic slag type inclusions.
2. Shallow decarburized surface.
3. Good surface quality.
4. Excellent micro-structure uniformity.
5. Tight tolerances, resulting in reduced machine time.
6. Wear resistance, long service life.
Third Party inspection acceptable. such as SGS, BV etc.
1. Mainly used for manufacturing ordinary rolling bearing ring.
2. Other applications such as used for automotive industry and bearings in rotating machinery.
Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of “quality 1st, purchaser supreme” for Wholesale Price C56e2/B40 Bearing Steel Pipe 100cr6 SAE52100 /Gr15 /Suj2 Bearing Steel, Therefore, we are able to meet up with different inquiries from different purchasers. Remember to discover our website to check a lot more information from our products.
Wholesale Price Gcr18mo Gcr15 ASTM 52100 and Bearing Steel, Our technical expertise, customer-friendly service, and specialized goods make us/company name the first choice of customers and vendors. We have been looking for your inquiry. Let’s set up the cooperation right now!
