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EN 1.8507 (34CrAlMo5-10) Nitriding Steel Round Bar Hot Rolled Diameter 10-300mm Custom Cutting

Minimum Order Quantity	5 Yards
Price	US $651-840 / Yard

Product Details

Diameter	10 - 300mm	Length	6m Or Custom Cutting
Type	Hot Rolled	Standard Diameter	10,12,15,18,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,120,130,140,150,160,180,200,210,220,230,250,270,300
Carbon Content	0.30 - 0.37%	Silicon Content	Max 0.40%
Manganese Content	0.50 - 0.80%	Chromium Content	1.0 - 1.30%
Molybdenum Content	0.15 - 0.25%	Aluminum Content	0.80 - 1.20%
Tensile Strength	800 - 1000 MPa	Yield Strength	>600 MPa
Elongation	>14%	Impact Resistance	>35J
Surface Hardness	HV1: 950
Highlight	Nitriding Steel Round Bar , Diameter 10-300mm Steel Round Bar , Hot Rolled Alloy Steel Round Bar

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Product Description

EN 1.8507 (34CrAlMo5-10) Nitriding Steel Round Bar

High-quality nitriding steel round bars available in diameters from 10mm to 300mm with custom cutting options.

Product Specifications

Product Name	34CrAlMo5-10 / 1.8507 Alloy Steel Round Bar
Diameter	10 - 300mm
Length	6m standard or custom cutting as requested
Type	Hot Rolled
Brand	BAOSTEEL, DELTA, DONGBEI, HUAXI, SHAGANG, etc.
MOQ	1 Ton
Loading Port	Shanghai Port
Packing	Packed by steel wire rope
Delivery Time	5-7 days for stock materials
Other Available Grades	Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo
Standards	ASTM, GB, EN, DIN
Application	Structure and Industrial

Standard Stock Sizes

Available diameters: 10, 12, 15, 18, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 120, 130, 140, 150, 160, 180, 200, 210, 220, 230, 250, 270, 300mm

Material Properties

Chemical Composition of 34CrAlMo5-10 Alloy Steel

Element	Min (%)	Max (%)
C	0.30	0.37
Si	-	0.40
Mn	0.50	0.80
Cr	1.0	1.30
Mo	0.15	0.25
S	-	0.025
P	-	0.030
Al	0.80	1.20

Mechanical Properties (EN 10085 Standard)

Annealed condition (+A): Hardness: <248 HB
Heat-treated condition (+QT) - dimensions 16-70mm:
- Tensile strength (Rm): 800-1000 MPa
- Yield strength (Re): >600 MPa
- Elongation (A): >14%
- Impact resistance (KV): >35J
Surface hardness after nitriding: HV1: 950

Heat Treatment Processing

Softening annealing at 650-750°C
Hardening in water or oil at 870-930°C
Tempering at 580-700°C
Nitriding at 480-570°C

Available Product Forms

Product Type	Processing Range
Round Bar	Φ1 to Φ2000mm
Square-shape Steel/Flat Bar	10 to 1000mm
Steel Plate/Sheet	0.4 to 80mm (T) × 10 to 1500mm (W) × Custom Length
Forging	Pipe/tube/slugs/donuts/cubes/other shapes
Tubings	OD: Φ10-406mm; WT: 1-35mm
Steel Coils and Strip	THK: 0.3mm; Width: within 1500mm