Payment & Shipping Terms:
|Grade:||SAE52100 / EN31 / GCr15||Shape:||Round Bar / Steel Plate / Flat Bar / Steel Pipe|
|Heat Treatment:||Annealed / Q+T||Surface Treatment:||Black / Milling / Machined|
|Certificate:||ISO/Mill Certificate||Test:||SGS/Ut 100%/Element Testing|
alloy tool steel,
carbon tool steel
Forged Special Alloy Tool Steel Plate EN31 / SAE52100 For Mechanical
Standard: AISI-SAE52100, GB-GCr15, DIN-EN31, JIS-SUJ2
|0.95-1.05||0.20-0.40||0.15-0.35||1.30-1.65||≤ 0.027||≤ 0.020|
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.
|Flat Bar Size(mm)||Round bar Size(mm)|
|Tensile strength:σb (MPa):||861.3|
|Yield strength:σs (MPa):||
Round bar: Black / Grinding / Polished / Peeled / Turned
Steel plate: Black / Milling / Machined
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.
Round Bar diameter 4-290mm.All the sizes as require can be customerized as fresh production with MOQ.
|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.|
|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.|
T/T 30% in advance, 70% balance against BL copy.
T/T 30% as deposite, 70% balance L/C at sight.
100% Trade Assurance.
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.