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SGS Approved DIN 1.6582 34CrNiMo6 Alloy Steel Round Bar with Polished Surface and High Strength

Minimum Order Quantity	1 Ton
Price	US $650-1,850 / Ton

Product Details

Material Grade	34CrNiMo6 DIN1.6582	Diameter Range	6-630mm
Length	3m	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 Energy	≥47 J
Quenching Temperature	850°C
Highlight	SGS Approved Alloy Steel Round Bar , Polished Surface 34CrNiMo6 Steel Bar , High Strength DIN 1.6582 Steel Bar

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Product Description

SGS Approved DIN 1.6582 3m Length Hot Rolled Alloy Steel 34CrNiMo6

DIN 34CrNiMo6/1.6582 alloy steel is a high-strength nickel-molybdenum alloy steel with excellent comprehensive mechanical properties. This material is manufactured and supplied as forged round bars, square/flat bars, rollers, shafts, and blocks, or as rolled round rods.

Material Specifications

Grade	34CrNiMo6 DIN 1.6582
Standard	DIN 10083-3, W-Nr Germany Standard
Chemical Composition	According to ASTM, AISI, JIS, ER, GB international standards

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 34CrNiMo6 Alloy Steel:

Round Bars: Diameter 80-1,000mm, Length 3,000-10,000mm
Square Bars: 150×150-500×500mm, Length 3,000-8,000mm
Custom forged flat bars, blocks, shafts, and forging pieces available

Rolled 1.6582 Alloy Steel:

Round Bars: Diameter 10-300mm, Length 3,000-10,000mm (customizable)

Dimensional Tolerances

Black surface: -0/+8mm
Machined surface: -0/+3mm
Straightness deviation: Maximum 2mm/meter with 360° rotary device

Mechanical Properties

Property	Value
Tensile Strength σb (MPa)	≥980(100)
Yield Strength σs (MPa)	≥785(80)
Elongation δ5 (%)	≥9
Reduction of Area ψ (%)	≥40
Impact Energy Akv (J)	≥47

Heat Treatment Processes

Hardening & Tempering:

Heat uniformly to 850°C
Quench in oil
Heat to 550°C and soak for minimum 2 hours
Cool in furnace

Annealing:

Heat to 800-850°C
Cool slowly to 550°C
Complete annealing in air

Normalizing:

Heat to 850°C
Cool to room temperature in air

Forging Instructions

Preheat material carefully
Raise forging temperature to 1150-1200°C
Maintain forging temperature above 850°C

Quality Certification

Chemical composition per DIN 7527-6, EN 10250-3
Mechanical properties testing
Non-metallic inclusions analysis
Grain size: Minimum 5, preferred 8 (DIN 50601)
Ultrasonic testing 360° complete round testing (EN 10228-3)

Applications

34CrNiMo6 steel is widely used for high-load components including transmission systems, tractor motors, and automotive applications. Typical uses include:

Engine camshafts and connecting rods
High-strength shafts and gears
Carburized and cyanide carburizing parts
Oil drilling components, mining claws and cones
Bearings, piston rings, ring gears, crankshafts

Why Choose Our 34CrNiMo6 Alloy Steel?

Quality Assurance: Materials sourced from reputable steel manufacturers with ISO 9001 certified quality management
Timely Delivery: Speedy processing and delivery for both raw materials and finished products
Comprehensive Services: Value-adding services including cutting, sizing, machining, and heat treatment
Flexible Orders: Any size, any length orders with unique specialty steel inventory
Expert Support: Excellent customer service and technical assistance