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31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

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31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

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Brand Name : PANGANGGROUP,TISCO,ANSTEEL,BAOSTEEL

Model Number : 31CrMoV9, W-Nr 1.8519

Certification : SGS,TUV,BV,ISO,MTC

Place of Origin : China

MOQ : 800kg

Price : Negotiations

Payment Terms : T/T

Supply Ability : 50000KGS/Month

Delivery Time : Ex-stock for delivery: 3-7 days Production lead time: 30-60 days

Packaging Details : Wooden Pallet BOX;Standard Seaworthy Package;based on the customer's special requirement

Characteristic : High wear resistance, high hardness

Heat treatment condition : +QT, etc

Processing methods : Peeled, etc

Available Shapes : Bars, Forgings, Flat Bar

Surface : Rrough Turned, etc.

Application : It is usually used for crankshaft, connecting rod, steering knuckle, screw and bolt in gear and engine structure

Material Category : Alloy Steel

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31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

Describe

31CrMoV9 is a nitrided steel containing at least 2.3% Cr, 0.15% Mo, 0.1% V as strengthening alloying elements. Due to its high wear resistance, it is mainly used in the automotive industry and in mechanical engineering for general components. 30CrMoV9 is difficult to weld, so it should not be used in welded structures. After nitriding, the surface hardness can reach 800 HV.

Size Range

Round bar / Wire rod (Diameter) 3.0 mm to 1000 mm
Square bar / Flat bar 3.0 mm to 1000 mm
Forging piece Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled T3 - 200 mm X W10 - 1000 mm X L1000-12000 mm
Sheet steel via cold rolled: T5 - 5 mm X W6 - 1000 mm X L1000 - 1000 mm
Steel strip via cold rolled: T5 - 5.0 mm X W5 - 200 mm X L (or in coil form)
Length Fixed length or random length or based on the customer's special requirement.


Chemical Composition and standard

Grade

31CrMoV9/1.8519
Standard BX S0067-2020
Chemical Composition (weight%)


C(％): 0.27~0.34
Si(％): ≤0.40
Mn(％): 0.40~0.70
P(％)≤: 0.025
S(％)≤: 0.035
Cr(％): 2.30~2.70
Ni(％): ≤0.20
Mo(％): 0.15~0.25
V(%): 0.10~0.20

Cu(％): ≤0.25

Sn(％): ≤0.30

B(％): ≤0.50


31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar
Mechanical Properties


31CrMoV9 / 1.8519 Alloy Steel Plates Mechanical Properties

Diameter, d/mm: 16~40 40~100 100~160 160~250
Tensile strength, Rm/MPa: 1100~1300 1000~1200 900~1100 850~1050
Yield strength, Rp/MPa: ≥900 ≥800 ≥700 ≥650
Elongation/%: ≥9 ≥10 ≥11 ≥12
Reduction of area, ψ/%: -- -- -- --
Impact, KV/J: ≥25 ≥30 ≥35 ≥40
Hardness/HB: 331~380 298~359 271~331 253~319
Hardness After Nitriding/HV 800

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If you are interested in our products or have any questions, please contact our team of engineers at
sales@ss-bars.com

31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar





31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar


Product Tags:

31CrMoV9 Alloy Steel Plates

      

W-Nr 1.8519 Alloy Steel Plates

      

MTC Peeled Alloy Steel Bar

      
Quality 31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar for sale

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