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Zhangjiagang Guangda Special Material Co., Ltd.

  • China ,Jiangsu
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China 18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6
China 18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6

  1. China 18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6
  2. China 18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6
  3. China 18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6
  4. China 18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6

18CrNiMo7-6 Forged Round Bar DIN1.6587 Gear Steel Bar 17CrNiMo6

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Payment Terms L/C, D/A, D/P, T/T
Supply Ability 500000 ton/year
Delivery Time 15-45 work days
Material 18CrNiMo7-6 DIN1.6587 17CrNiMo6
Heat treatment Annealing,Normalizing,Tempering ,QT etc .
Standard EN,AISI, ASTM, DIN, JIS, GB, BS
Shape Round, Flat, Hexagonal etc
Surface Black, Turned , Rough turnned ,premachined,Polish
Length Max 10000mm (10m)
Diameter φ150-1500mm
Trade Mark GD
Brand Name Guangda
Certification DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED
Place of Origin Jiangsu China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T Supply Ability 500000 ton/year
Delivery Time 15-45 work days Material 18CrNiMo7-6 DIN1.6587 17CrNiMo6
Heat treatment Annealing,Normalizing,Tempering ,QT etc . Standard EN,AISI, ASTM, DIN, JIS, GB, BS
Shape Round, Flat, Hexagonal etc Surface Black, Turned , Rough turnned ,premachined,Polish
Length Max 10000mm (10m) Diameter φ150-1500mm
Trade Mark GD Brand Name Guangda
Certification DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED Place of Origin Jiangsu China
High Light alloy steel round bar DIN1.658717CrNiMo6 large diameter steel bargear steel bar 17CrNiMo6

18CrNiMo7-6 forged round bar DIN1.6587 gear steel bar 17CrNiMo6

 

18CrNiMo7-6 is a case hardening steel with high toughness. There are a number of variants with high cleanliness requirements. All variants possess tighter composition ranges compared to the standard. One variant is produced with the quality class IQ (isotropic quality). This ensures a very low number of elongated sulphide inclusions which will give more isotropic properties. The high oxidic cleanliness will enable the steel to meet the same high cleanliness demands as for re-melted qualities.

 

 

 

Forged Round Bar 18CrNiMo7-6 DIN 1.6587  Product features

 

Material 18CrNiMo7-6,Din1.6587 17CrNiMo7-6
Type Forged
Diameter φ150-1500mm
Length Max 10000mm (10m)
Surface Black, peeled, polishing, bright, sand blast,  etc.
Application Transmission gear, wind power gear ,Heavy Duty Bushings and Bearings, Cam Followers, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Guides etc..

 

 

 

Forged Round Bar 18CrNiMo7-6 DIN 1.6587 Chemical Compostion

 

Standard Grade C Si Mn P S Ni Cr Mo
EN 10084 18CrNiMo7-6 0.15-0.21 ≤ 0.4 0.50-0.90 ≤ 0.025 ≤ 0.035 1.4-1.7 1.5-1.8 0.25-0.35
1.6587

 

 

 

 

Forged Round Bar 18CrNiMo7-6 DIN 1.6587  Mechanical properties

 

 

  1. 18CrNiMo7-6 has many grade, with different heat treatment process, different grade will have different performance on mechanical properties.
  2. Grade 159A - Variant with low sulphur content and high cleanliness demands
  3. Grade 159B - Variant with controlled sulphur content for consistent machinability and +H hardenability
  4. Grade 159Q - Isotropic properties (IQ) and better fatigue strength due to higher cleanliness levels, and a finer size and distribution of non-metallic inclusions
  5. Grade 159X - Variant with controlled sulphur content for consistent machinability and +H hardenability
  6. Grade 159S - Variant with increased sulphur content.
  7. Grade 4761(MoCN216) - Low sulphur variant of Imatra.

 

 

Forged Round Bar 18CrNiMo7-6 DIN 1.6587  Equivalent grades

 

EN 10084 Steel No. ISO 683-11:1987 Germany Finland
18CrNiMo7-6 1.6587 18CrNiMo7 17CrNiMo6 511

 


Forged Round Bar 18CrNiMo7-6 DIN 1.6587 Heat Treatment

  • Normalizing:850 – 880°C/air
  • Soft annealing:650 – 700°C/furnace
  • Stress relieve:630- 650oC
  • Carburising:880 – 980°C
  • Core hardening:830 – 870°C/water
  • Intermediate annealing:630 – 650°C
  • Case hardening:780 – 820°C/water
  • Tempering:150 – 200°C

 

 

 

 

large diameter steel bar

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alloy steel round bar

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Total Annual:

    0.4 billion-0.6 billion

  • Employee Number:

    1800~2500

  • Ecer Certification:

    Site Member

Zhangjiagang Guangda Special Material Co.,Ltd was established in 2003.  We located in Jiangsu Province beside Shanghai. Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the ... Zhangjiagang Guangda Special Material Co.,Ltd was established in 2003.  We located in Jiangsu Province beside Shanghai. Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the ...

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  • Reach Us
  • Zhangjiagang Guangda Special Material Co., Ltd.
  • Langanqiao Development Zone, Fenghuang Town, Zhangjiagang City, Jiangsu Province, 215614, P.R. China.
  • https://www.guangda-specialmaterial.com/

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