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34CrNiMo6 DIN1.6582 Alloy Steel Round Bar with Polished Surface and High Strength for Industrial Applications

Quantidade de ordem mínima	1 tonelada
Preço	US $650-1,250 / Ton

Detalhes do produto

Número do modelo	34crnimo6 DIN1.6582	Faixa de diâmetro	DE 6-630 mm
Composição Química	Carbono:0,30/0,38; Silício: Max0,40; Manganês:0,50/0,80; Cromo:1,30/1,70; Molibdênio:0,15/0,30; Níqu	Tamanho da barra redonda	Diâmetro 80-1.000 mm
Tamanho da barra quadrada	150×150-500×500mm	Faixa de comprimento	3.000-10.000 mm
Resistência à tracção	≥980MPa	Força de rendimento	≥ 785 Mpa
Alongamento	≥9%	Redução de área	≥40%
ensaio de impacto	≥47 J	Temperatura de têmpera	850°C
Temperatura de temering	200 ° C.	Forjando a temperatura	1150-1200°C
Tamanho do grão	≥5 (DIN 50601)
Destacar	34CrNiMo6 DIN1.6582 Alloy Steel Round Bar , Polished Surface Steel Round Bar , High Strength Alloy Steel Round Bar

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Descrição de produto

34CrNiMo6 DIN1.6582 EN 10083-3 Alloy Steel Round Bar

Alloy Material Grade 34CrNiMo6 DIN1.6582 EN 10083-3 is a high-strength nickel-molybdenum alloy steel according to DIN standard. This material offers excellent mechanical properties and is widely used in demanding industrial applications.

Product Specifications

Grade	34CrNiMo6 DIN1.6582
Application	Widely used in fasteners, chains, kitchen and sanitary wares, furniture handles, handrails, electroplating equipment, food processing, electronics, petroleum, construction, and decorative applications
Chemical Composition	According to international standards including ASTM, AISI, JIS, ER, GB

Chemical Composition

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

DIN 34CrNiMo6 Alloy Steel as Forged

Available as forged steel round bars, square bars, flat bars, shafts, and blocks
Round bar size: Diameter 80-1,000mm, Length 3,000-10,000mm
Square bar size: 150×150-500×500mm, Length 3,000-8,000mm
Custom forged flat bars, blocks, shafts and forging pieces available

W-Nr 1.6582 Alloy Steel as Rolled

Available as rolled steel round bars
Round bar size: Diameter 10-300mm, Length 3,000-10,000mm (customizable)

Dimensional Tolerances

Black surface: -0/+8mm
Machined surface: -0/+3mm
Deviation from straightness: 2mm/meter maximum (with 360° rotary device)

Quality Certification

Chemical composition: DIN 7527-6, EN 10250-3
Mechanical properties including tensile strength, yield point, reduction of area, elongation, and impact testing
Non-metallic inclusions analysis
Grain size: DIN 50601 (minimum 5, preferred 8)
Ultrasonic testing: EN 10228-3 (360° complete round testing)

Applications

34CrNiMo6 steel is commonly used in high-load shaft applications such as connecting rod structures. DIN 1.6582 steel is also used for surface-hardened wear-resistant components with flexible cores, including gears. It is widely applied in engine camshafts and connecting rod parts.

Forging Process

Preheat 1.6582 forged alloy steel carefully
Raise forging temperature to 1150-1200°C
Maintain forging temperature above 850°C

Heat Treatment

Hardening & Tempering

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

Annealing

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

Normalizing

Heat to 850°C
Cool to room temperature in air

Mechanical Properties

Property	Value
Quenching Temperature	850°C (oil)
Tempering	200°C (air)
Tensile Strength σb (MPa)	≥980(100)
Yield Strength σs (MPa)	≥785(80)
Elongation δ5 (%)	≥9
Reduction of Area ψ (%)	≥40
Akv (J)	≥47

General Applications

Widely used for transmission systems, tractor motors, and small-to-medium automotive applications. Serves as an alternative to 12CrNi3 for higher-class carburization and cyanide carburizing parts including oil drilling equipment, mining claws, and cones. Commonly used for carburized gears, pinions, shafts, bearings, piston rings, ring gears, and crankshafts.

Stock Size

Round Bar Diameter	12-380mm

Available Sizes and Conditions

Our steel materials are available in various sizes and conditions tailored to customer requirements, including round bars, flat bars, plates, and blocks. Material conditions range from pre-hardened, hot rolled, annealed, quenched and tempered to various surface conditions such as black, pre-machined, grinding, and polished finishes.

Why Choose Us?

Quality Assurance from Government-Owned Steel Mills

We meticulously source materials only from reputable steel manufacturers to ensure consistent quality. Our competitive pricing combined with superior quality has earned us customer support for over two decades.

Speedy and Timely Delivery

We prioritize every business transaction and ensure timely delivery of both raw materials and finished products with machining or heat treatment in the shortest possible lead time.

Quality Commitment

Our integrated quality management system is continuously improved and certified in accordance with ISO 9001, with regular audits and recertifications to maintain the highest standards.

Our Services

Quality special steel for all industries
Orders of any size and length with fast shipping
Unique inventory of specialty steel
Value-adding services: metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment
Sawing services for small or large quantities, sawing-to-size
Excellent customer service

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