Milling Surface Special Tool Steel Plate EN31 / SAE52100 For Mechanical
Forged Special Alloy Tool Steel Plate EN31 / SAE52100 For Mechanical
Standard: AISI-SAE52100, GB-GCr15, DIN-EN31, JIS-SUJ2
Chemical composition(%)
| C | Mn | Si | Cr | P | S |
| 0.95-1.05 | 0.20-0.40 | 0.15-0.35 | 1.30-1.65 | ≤ 0.027 | ≤ 0.020 |
Characteristic:
Belong to a kind of high carbon chromium bearing steel which most widely used with a good performance and less alloy content. High hardenability and good comprehensive performance.Good machinability after spheroidizing annealing.High hardness,uniform organization, good wear resistance,high contact fatigue performance after quenching and tempering.And good hot working performance.
Available size(mm):
| Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 16-260 | 205-610 | 3000-6000 | 16-200 | 300-6000 |
Mechanical Properties:
| Tensile strength:σb (MPa): | 861.3 |
| Yield strength:σs (MPa): |
518.42 |
|
Elongation:δ5 (%): |
27.95 |
|
Hardeness: |
25.8HRC |
Surface treatment:
Round bar: Black / Grinding / Polished / Peeled / Turned
Steel plate: Black / Milling / Machined
Main application:
For making all kinds of bearing ring and rolling element.For example; steel ball roller and ferrule of internal combustion engine, electric motorcycle, automonilrd, tractors,machine tools, rolling mill, boring machine, mining machinery, general machinery,high load and high speed roating mechanical transmission bearing.Except ball bearing and bearing ring, sometimes also ued to make tools, such as pumching die,measuring tool.
Ready Stock:
Round Bar diameter 4-290mm.All the sizes as require can be customerized as fresh production with MOQ.
Competitive Advantage:
| 1, | Good purity and homogeneity. |
| 2, | Good machinability(roughing, grinding and drilling). |
| 3, | Good dimensional stability during heat treatment. |
| 4, | Excellent preparation for nitriding, both ionic and gaseous, induction hardening to increase the mechanical properties. |
| 5, | Competitive price |
| 6, | Delivery Condition:Hot rolled,Forged Heat treatment. |
| 7, | Fast production leadtime |
| 8, | All the material are inspected with 3 times to meet the highly standards. |
| 9, | Payment term: T/T 30% in advance, 70% balance against BL copy. T/T 30% as deposite, 70% balance L/C at sight. 100% Trade Assurance. |
About us:
We will count cheapest shipping cost and make invoice to you at once;
Check quality again, then send out to you at 1-2working day after your payment;
Email you the tracking no, and help to chase the parcels until it arrive you.
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