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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Jiangsu Mittel Steel Industrial Limited Supply all kinds of Stainless Steel Sheet/Plate/Coil/Round ,Flat ,Angle bar/stainless steel seamless pipe /welded pipe /Elbow/Flange /Galvanized Steel sheet
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20CrNiMoA SAE8620H Steel Round Rod / Hot Rolled Alloy Bar for Chemical 20crnimo

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-0510-88680060
Contact Person:
Mr Gao Ben

20CrNiMoA SAE8620H Steel Round Rod / Hot Rolled Alloy Bar for Chemical 20crnimo

Brand Name : mittel
Model Number : 20CrNiMoA
Certification : SGS ISO MTC
Place of Origin : China
MOQ : 5 Tons
Price : 900 USD/Ton
Payment Terms : L/C, T/T
Supply Ability : 500 Tons
Delivery Time : 7 days
Packaging Details : Export Packing
OD : 16-500mm
Length : 6000mm 12000mm 9000mm
Surface : Black and Bright
Type : Hot Rolled
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20CrNiMoA SAE8620H Steel Round Bar Hot Rolled Alloy Bar 20crnimo Steel Chemical Properties


20CrNiMo Alloy steel stockholders and suppliers from china. And we can Supply in GB 20CrNiMo steel round bar, plate, sheet, square bar, flat bar, pipe since 2007.

GB 20CrNiMo alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, and it belong to the high quality low carbon, low chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardenss is 28-34 HRC. GB 20CrNiMo steel Annealing delivery hardenss less than 250HB.

GB 20CrNiMo Alloy structural steel properties is a Nickel chromium molybdenum alloy steel specification. 20CrNiMo With a lower carbon content range, So GB 20CrNiMo steel have good weldability.

elated Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077


Form of Supply

GB 20CrNiMo Alloy steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. GB 20CrNiMo steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 20CrNiMo alloy steel Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.

Round

Plate

sheet

Square


Chemical composition

C(%)0.17~0.23Si(%)0.17~0.37Mn(%)0.60~0.95P(%)≤0.035
S(%)≤0.035Cr(%)0.40~0.70Mo(%)0.20~0.30Ni(%)0.35~0.75

Equivalent Of 5160 alloy Spring Steel

USAGermanyChinaJapanFranceEnglandItalyPolandISOAustriaSwedenSpain
ASTM/AISI/UNS/SAEDIN,WNrGBGBAFNORBSUNIPNISOONORMSSUNE
8620 / G8620021NiCrMo2/ 1.652320CrNiMoSNCM22020NCD2805M2020NiCrMo2

Heat treatment Related

  • Annealing of 20CrNiMo Alloy structural steel

Slowly heated to 850 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. The 20CrNiMo alloy steel will get MAX 250 HB (Brinell hardness).

  • Hardening of 20CrNiMo Alloy structural steel

Heated slowly to 880-920°C, Then after adequate soaking at this temperature quench in oil. Temper as soon as tools reach room temperature.


Mechanical Properties

The mechanical properties of annealed GB 20CrNiMo alloy steel are outlined in the table below

TensileYieldBulk modulusShear modulusPoisson’s ratioIzod Impact
KSIKSIKSIKSIft.lb
769005580020300116000.27-0.3084.8


Applications

GB 20CrNiMo steel is widely used for a variety of applications in the used in the automotive and engineering industries for toolholders and other such components. Typical applications such as valve bodies, pumps and fittings, Shaft, the high load of wheel, bolts, double-headed bolts, gears, etc


Regular size and Tolerance

Steel round bar: Diameter Ø 5mm – 3000mm

Steel plate: Thickness 5mm – 3000mm x Width 100mm – 3500mm

Steel Hexagonal bar: Hex 5mm – 105mm

Others 20CrNiMo have not specified size, so please contact our experienced sales team.


Processing

GB 20CrNiMo alloy steel round bar and flat sections can be cut to your required sizes. Furthermore, 20CrNiMo alloy steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. Moreover, GB 20CrNiMo steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.


Please contact our experienced sales team to help you with your 20CrNiMo alloy steel questionsadn enquiry by Email or Telphone. Your questions will be reply in 24 hours.


Product Tags:

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20CrNiMoA SAE8620H Steel Round Rod / Hot Rolled Alloy Bar for Chemical 20crnimo Images

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