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Our Products : Bar & Hollow Bar : Gcr15/100Cr6/SUJ2

Gcr15/100Cr6/SUJ2
Standard: AISI, ASTM, UNS, SAE, JIS, B.S., DIN
Grades:
Dimensions(mm): 1-2000mm
Place of Origin: Sichuan, China (Mainland)
Technique: Hot-rolled
Payment Terms: 30% advanced payment,the balance will be paid before shipment.
Minimum Order Quantity: 1.5 Ton/Tons
Port: Chongqing & Shanghai
Packaging Details: in bundle according to your requirement
Delivery Time: about 30-90 days
Supply Ability: 500000 Ton/Tons per Month

Detailed Product Description

Detailed Product Description
1.Product name: SAE 52100 bearing steel
2.size:

length Diameter
10mm-12000mm 5mm-1000mm

3.Tolerance:
length(mm) diameter(mm)
+15-10 +10-5

4.  Surface Quality:black /polish/bright
5.Supply State:  hot rolled or cold rolled or forged or annealed
6.Hardness in supply state:    HB≤207
7.Chemical Composition:
Material SAE 52100
C 0.95-1.05
Mn 0.25-0.45
Si 0.15-0.35
P ≤0.025
S ≤0.025
Cr 1.4-1.65
Cu ≤0.25
Ni ≤0.30
Mo ≤0.10

 8.Heat Treatment Cycle:
Quenching Temp  Cool Media  Tempering Temp  Cooling Media
860 ±15 °C  Oil  650 ±15 °C  air
9.  Mechanical Properties(In Quenched & Tempered State):
Material              SAE 52100

Tensile Strength (MPA)

 --------------------------------------

Yield Strength(MPA)

 ----------------------------------

Elongation(%)

 --------------------
Reduction In Area(%) ---------------------------

Impact Energy(J)

 ---------------------------

Hardness(HRC)

                   ≤67

10.Micro Examination:
10.1  Decarburization:         The total depth of decarbuization on each side should  not be greater than 1.5% of nominal thickness.
10.2 Non-metallic Inclusions:  Qualification criteria for non-metallic inclusions should be according to Table 5
Table 5
Type of Inclusion Brittle Inclusion Plastic Inclusion Sum of Two Types
Grade,not more than 3.0 3.0 5.5
11. Packing,Mark&Certificate:
11.1 supply MTC according to customer.
11.2 Steel should be supplied in seaworthy packing for sale transportation and corrosion protection from sea-environment.
12.similar steel grade & equivalent steel materials:
Related Specification:
         USA Japanese Germany British France International Chinese
AISI&SAE UNS JIS DIN BS NF ISO GB

SAE 52100

 T20813 SUJ2 100Cr6 100Cr6

100Cr6

100Cr6

 Gcr15

 


       

Raw materials for this product

Hot keywordsGcr15,/,100Cr6,

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