SAE 52100/100cr6 Alloy Bearing Round Bar for Building Material

1:Brief Introduction Of100Cr6/SAE 52100 stainless steel :
52100 is a high carbon, chromium containing lowsteel
Applications
Principal applications are those for bearings in rotating machinery. Balls, rollers and rings for roller bearings, diameter up to 30 mm.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103x N/mm2]: 190-210
Density [g/cm3]: 7.83
Thermal conductivity [W/m.K]: 20.0
Electric resistivity [Ohm mm2/m]: 0.65
Specific heat capacity[J/g.K]: 0.46
Soft Annealing
Heat to 760-800oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 207.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 650oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 830-870oC followed by oil quenching. Hardness after quenching is 64 HRC.
Tempering
Tempering temperature: 150-180oC.
Forging
Hot forming temperature: 1200-926oC.
Machinability
Machinability of 52100 alloy is good by conventional methods. A spherodizing anneal at 1200 F before machining will improve the overall machinability of the alloy.
Welding
This is a high carbon alloy typically used in bearing applications where welding is not applicable or appropriate.2:Chemical Composition with different standards:Tianjin Zhongyantiancheng Steel Co., LimitedCommodityAlloy Steel Round Bar/Alloy Steel Bar/Alloy Steel Rod/Bearing SteelMaterial52100StandardGBJISASTM/ASMEDINGCr15G4805-1999 SUJ2ASTM A295-98 52100EN ISO 683/17-1999 B1(100Cr6)Chemical CompositionCMnPS0.93~1.050.25~0.45<=0.025<=0.015SiCrCuNi0.15~0.351.35~1.60<=0.30<=0.25Size/DiaΦ4mm-φ720mmLength4000mm-7000mm, as customers' requestSurfaceBlack/Bright, or as customers' requestmanufactureHot Rolled/Cold Drawn/ForgedPackingPacked in bundles with standard export sea-worthy packageDelivery TimeWithin 15 working days, according to customers' quantitiesQualityHigh Quality.SGS inspection is accepted if neededPlace of OrigionTianjinBrand NameZYTC STEELProductivity500 MT/MonthMOQ1 MTApplicationFoodstuff, Gas, metallurgy, biology, electron, chemical etc.NoteWe can also do other materials
3:100Cr6/SAE 52100 Round Bar Process:
4: 100Cr6/SAE 52100 Round Bar Diameter Tolerance:
5:about us:
Tianjin Zhongyantiancheng Steel Co.,Ltd(short for ZYTC )is a professional manufacturer and exporter of steel products in China, located in Tianjin Beichen District, having the biggest port in North China.
With 20 years of development, the group has become the leader in steel, product variety, complete specifications and so on in North China market, large inventories more than 100,000 tons are maintained all the time.
ZYTC is specialized in steel products, especially Stainless steel pipe,Stainless steel bar,Stainless steel plate (TG,KSK,BG,Krupp), Round bar(SHOUGANG,DAYE), Spiral pipe(LIDA), Aluminum steel plate,Aluminum pipe ,Copper and so on .
ZYTC has cooperated with Tianjin Seamless Steel Tube Plant(TPCO), Baotou Steel Pipe Plant, Chengdu Steel Pipe Plant, Anshan Steel Pipe Plant,Baoshan Steel Pipe Plant and other steel pipe plants.Round bar cooperated with Beijing shougang goup,Tonggang steel group, Daye steel bar group ,Benxi bengang group an so on , Baotai titanium group,Baoji Lixing group,Stainless steel plate cooperated with Shanxi TAIGANG Steel Plate grouop,Baogang group,Shanghai Kelubo group ,and Puxiang steel group. all these corporations mentioned above are our shareholder partners.
ZYTC principle is: supplying the best products and service,being the best supplier.
The company can make steel product according to particular specifications and materials. ZYTC will perfect our quality management system and supply products of high quality to our customers.
We are all looking forward to establishing business relationships with customers all over the world!
6:Why choose us?* More than 20 years experience in stainless and aluminum steel fields.
* Samples available.
* Specialist metallurgic advice and flexible service.
* High level of expertise, in-depth product knowledge.
* Competitive price, high quality,rich experiences and high reputation
* Delivered on time.
* Good after-sale service.
* Well recognized and trusted by customers.7: Other productions: