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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for
China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for

  1. China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for
  2. China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for
  3. China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for
  4. China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for
  5. China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for
  6. China Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for

Polished Surface 34CrNiMo6 Alloy Steel Round Bar with High Tensile Strength for

  1. MOQ: 1 Ton
  2. Price: US $680-1,350 / Ton
  3. Get Latest Price
Material Grade 34CrNiMo6 DIN1.6582
Diameter Range 6-630mm
Carbon Content 0.30-0.38%
Silicon Content Max 0.40%
Manganese Content 0.50-0.80%
Chromium Content 1.30-1.70%
Molybdenum Content 0.15-0.30%
Nickel Content 1.30-1.70%
Tensile Strength ≥980 MPa
Yield Strength ≥785 MPa
Elongation ≥9%
Reduction Area ≥40%
Impact Test ≥47 J
Quenching Temperature 850°C
Tempering Temperature 200°C

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  1. Product Details
  2. Company Details

Product Specification

Material Grade 34CrNiMo6 DIN1.6582 Diameter Range 6-630mm
Carbon Content 0.30-0.38% Silicon Content Max 0.40%
Manganese Content 0.50-0.80% Chromium Content 1.30-1.70%
Molybdenum Content 0.15-0.30% Nickel Content 1.30-1.70%
Tensile Strength ≥980 MPa Yield Strength ≥785 MPa
Elongation ≥9% Reduction Area ≥40%
Impact Test ≥47 J Quenching Temperature 850°C
Tempering Temperature 200°C
High Light Polished Surface Alloy Steel Round BarHigh Tensile Strength 34CrNiMo6 Steel BarMold Steel Application DIN 1.6582 Steel Bar
4140 34CrNiMo6 Barrel Type Heat Treatment Forging Alloy Steel
High-strength nickel-molybdenum alloy steel according to DIN 34CrNiMo6/1.6582 standards, supplied as forged and rolled bars with comprehensive mechanical properties suitable for demanding industrial applications.
Material Specifications
Chemical Composition
Element Content (%)
Carbon 0.30-0.38
Silicon Max 0.40
Manganese 0.50-0.80
Chromium 1.30-1.70
Molybdenum 0.15-0.30
Nickel 1.30-1.70
Available Forms & Sizes
Forged Round Bars
Diameter: 80-1,000mm
Length: 3,000-10,000mm
Forged Square Bars
Size: 150×150-500×500mm
Length: 3,000-8,000mm
Rolled Round Bars
Diameter: 10-300mm
Length: 3,000-10,000mm
Dimensional Tolerances
  • Black surface: -0/+8mm
  • Machined surface: -0/+3mm
  • Straightness deviation: 2mm/meter maximum
Mechanical Properties
Property Value
Tensile Strength ≥980 MPa
Yield Strength ≥785 MPa
Elongation ≥9%
Reduction of Area ≥40%
Impact Energy (Akv) ≥47 J
Heat Treatment Processes
Hardening & Tempering
  • Heat uniformly to 850°C
  • Quench in oil
  • Temper at 550°C for minimum 2 hours
  • Cool in furnace
Annealing
  • Heat to 800-850°C
  • Slow cool to 550°C
  • Complete annealing in air
Normalizing
  • Heat to 850°C
  • Cool to room temperature in air
Quality Certification
  • Chemical composition per DIN 7527-6, EN 10250-3
  • Mechanical properties testing
  • Non-metallic inclusions analysis
  • Grain size ≥5 (preferred ≥8) per DIN 50601
  • Ultrasonic testing 360° per EN 10228-3
Industrial Applications
This high-strength alloy steel is extensively used in transmission systems, tractor motors, automotive components, and for manufacturing heavily loaded shafts, connecting rods, gears, camshafts, bearings, piston rings, and crankshafts requiring superior mechanical performance.
Forging Guidelines
  • Careful preheating required
  • Forging temperature: 1150-1200°C
  • Maintain temperature above 850°C during forging
Why Choose Our 34CrNiMo6 Alloy Steel?
  • Quality materials sourced from reputable steel mills
  • Competitive pricing with consistent quality
  • Fast and reliable delivery services
  • ISO 9001 certified quality management
  • Comprehensive value-added services including cutting, machining, and heat treatment
Product Gallery
34CrNiMo6 alloy steel round bars inventory 34CrNiMo6 forged steel bars close-up 34CrNiMo6 steel material processing 34CrNiMo6 alloy steel quality inspection 34CrNiMo6 steel bar dimensional measurement 34CrNiMo6 forged components application 34CrNiMo6 steel manufacturing facility

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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Get in touch with us

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  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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