31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

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Mianyang Baoheng New Material Technology Co.,Ltd

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31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

Name: 31CrMoV9 Alloy Steel Plates WNr 18519 Round Bar
Brand: PANGANGGROUP,TISCO,ANSTEEL,BAOSTEEL
Price: 1 USD

China 31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar wholesale

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 Bar

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31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

31CrMoV9 Alloy Steel Plates W-Nr 1.8519 Round Bar

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