SAE8620

8620 Round Bars Stock Holder

8620 Round Bars |Alloy Steel 8620 Round Bar

 

What is 8620 Round Bar ?

SAE / AISI 8620 Alloy is a Low Carbon Nickel Chromium Molybdenum Alloy. The nickel content contributes to case toughness and core toughness, while the chromium and molybdenum support carburizing, to give good surface hardness and wear.

AISI / SAE 8620 Steel is known as Case Hardening Steel and has Low Alloy Nickel, Chromium and Molybdenum, generally supplied in as rolled condition with a maximum hardness HB 255max. 8620 Round Bars have good internal strength and High External Strength, which makes it highly wear resistant. SAE / AISI 8620 steel round bars have higher core strength than other grades like 8615 and 8617. 8620 alloy steel round bars are flexible during hardening treatment which enables improvement of case/core properties. Pre hardened and tempered (Uncarburized) 8620 alloy steel can be further surface hardened by nitriding but it will not respond satisfactorily to induction hardening because of its low carbon content. Alloy Steel 8620 round bars are suited for applications which require a combination of toughness and wear resistance. This grade is commonly supplied in Round bars.

We Presinox Impex are 8620 Round Bar Manufacturers and we are only manufacturing from prime quality billets and blooms. The range of 8620 Round Bars which we manufacture for our customers are of high quality and these round bars are used for making machineries and OEM Auto components. These products have been made keeping in mind the quality parameters which have been set by the industry in the market. 8620 Round Bars are always supplied with the test certificates and can be supplied in bulk quantity as well as retail quantity as per customers requirements. 8620 alloy Steel round bars are supplied by us to various industries.

Presinox Impex is leading Stockist of AISI / SAE 8620 Round Bars in India, We are Largest Supplier of AISI / SAE 8620 Round Bar in India, having great Infrastructure in India makes us a reliable Exporter of AISI / SAE 8620 Round Bar. Based on wide-ranging conditions of diverse mixed industries, these Stockist of AISI / SAE 8620 Round Bar in India are provided in a combination of good grades, thickness, length, and surface finish. Presinox Impex is 4th Largest Stockholder of AISI / SAE 8620 Round Bar in India. We are continuously expanding our product line as a Distributor of AISI / SAE 8620 Round Bars and Traders of AISI / SAE 8620 Round Bar in Mumbai, India.

Meanwhile, we offer different types of these bars such as AISI / SAE 8620 Bright Bars, AISI / SAE 8620 Hex Bars, AISI / SAE 8620 Black Bars, AISI / SAE 8620 Flat Bars, AISI / SAE 8620 Billets Bars, and AISI / SAE 8620 Forged Bars. Our AISI / SAE 8620 Round Bars are accessible to our valuable customers in different range of diameters, wall thicknesses and sizes in customized form and also at quite affordable rates.

 

Hot Rolled 8620 Round Bars :

Hot rolled (HR) 8620 bar is a low carbon nickel chromium molybdenum alloy is a low cost steel with good carburized properties.  The nickel content contributes to case toughness at high strength with above average core toughness.  The chromium and molybdenum support the proper formation of carbides resulting in good surface hardness and wear.  It is the most widely used carburizing alloy.

Cold Drawn 8620 Round Bars :

Cold drawn (CD) 8620 bar is the most widely used carburizing alloy.  The nickel content imparts good toughness and ductility, and the chromium and molybdenum increases hardness penetration and wearability.  The balanced alloy’s hardening to produce a strong tough core and high case hardness.  It machines at 110 sfm and has good welding qualities.

8620 HR Alloy Bars :

HR 8620 steel bar is a low carbon nickel chromium molybdenum alloy with good carburized properties, formability, and weldability. This grade is a low-cost steel that is the most widely used carburizing alloy. Due to its nickel content, this grade has high strength case and core toughness. The chromium and molybdenum support carburizing, and give good surface hardness and wear. Eaton Steel Bar Company stocks many diameters of 8620 hot rolled steel to meet the markets demand. We also supply 8620 steel bar to various industries like aerospace, agriculture, ATV, construction, and motorcycle.

 

Applications :

Typical applications for hot rolled 8620 steel bar include gears, pinions, shafts, bushings, bolts and other applications where it is helpful to have a steel that can be readily machined and carburized to controlled case depths.

Alloy Steel 8620, also sold as AISI 8620, is a hardenable, carburizing, low alloy steel. This alloy offers users outstanding flexibility, wear resistance, as well as ease of weldability through conventional methods. Leaders in a number of critical industries rely on Alloy Steel 8620 for important products and parts such as:

• Gears
• Ring gears
• Crankshafts
• Camshafts
• Fasteners
• Chains

 

Equivalent Grades of 8620 round bars :

Standard	AISI / SAE 8620
ASTM A29	8620
WERKSTOFF NR.	21NiCrMo22, 21NiCrMo2
BS 970	805A20, 805M20
UNI	20NiCrMo2
JIS G4103	SNCM 200 (H)
EN name	20NiCrMo2-2
EN #	1.6543, 1.6523

 

Chemical Composition of SAE 8620 round bars :

Grade	Si	P	Cr	Mn	C	S	Ni	Mo
SAE - 8620	0.20 - 0.35	0.04	0.40 - 0.60	0.70 - 0.90	0.18 - 0.23	0.04	0.40 - 0.70	0.15 - 0.25

 

Chemistry of 8620 Grade Steel Round Bars :

Carbon	0.18 - 0.23
Manganese	0.70 - 0.90
Phosphorus, Max %	0.035
Sulfur, Max %	0.04
Silicon	0.15 - 0.35
Nickel	0.40 - 0.70
Chromium	0.40 - 0.60
Molybdenum	0.15 - 0.25

 

Typical Mechanical Properties :

Tensile Strength ksi	75 - 95
Yield Strength	50 - 80
Elongation in 2"	17% - 35%
Reduction of area	40% - 65%
Brinelle Hardness	143 - 201

 

 

Our Size Range Of 8620 Round Steel Bars :

16mm, 18mm, 20mm, 22mm, 23.5mm, 24mm, 25mm, 26mm, 27mm, 28mm, 30mm, 32mm, 34mm, 35mm, 36mm, 37mm, 38mm, 40mm, 42mm, 45mm, 46.5mm, 47mm, 50mm, 51mm,53mm, 56mm, 60mm, 63mm, 65mm, 70mm, 75mm, 78mm, 80mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm, 120mm, 125mm, 130mm.

 

Who We Are :

• AISI / SAE 8620 Round Bar Manufacturers in India
• AISI / SAE 8620 Round Bar Suppliers in India
• AISI / SAE 8620 Round Bar Exporters in India
• AISI / SAE 8620 Round Bar Distributors in India
• AISI / SAE 8620 Round Bar Traders in India
• AISI / SAE 8620 Round Bar Stockist in India
• AISI / SAE 8620 Round Bar Stockholder in India
• AISI / SAE 8620 Round Bar Wholesaler in India
• AISI / SAE 8620 Round Bar Importers in India
• AISI / SAE 8620 Round Bar Manufacturer in Mumbai, Pune, Maharashtra
• AISI / SAE 8620 Round Bar Manufacturers in Rajkot, Gujarat

 

Grades We Manufacture, Stocks and Supply in addition to 8620 Round Bars as :

MS, SAE 1018, IS 2062, A-105, SAE 1008, SAE 1010, SAE 1015, C15, C18, C20, 1020, C22, 1022, C25, 1025, C30, 1030, C35, 1035, 35C8, S35C, C40, 1040, C45, 45C8, 1045, CK45, C50, 1050, C55, 55C8, 1055, C60, 1060, C70, 41Cr4, 40Cr4, 40Cr1, En18, En18D, SAE 1541, SAE 1536, 37Mn2, 37C15, En15, SAE 1141, LF2, EN19, SAE 4140, 42CrMo4, EN24, EN31, SAE 52100, 20MnCr5, 8620, EN1A, En8, 4140D, EN9, ST 52.3, EN42, En353, SS 410, SS 202, SS 304, SS 316 and other grades as per customer requirement.