Material range for screws, nuts and cold extension parts

Extract from our production program (PDF) Actual Catalog (PDF)

 


 

Material number EN 10263 / EN 10269 Purpose
non-alloy construction steel    
1.0213 C8C 4.6, 4.8 - 6.8
1.0214 C10C 4.6, 4.8 - 6.8
1.0234 C15C 4.6, 4.8 - 6.8
1.0303 C4C 4.6, 4.8 - 6.8
1.1132 C15E2C 4.6, 4.8 - 6.8
1.1152 C20E2C 4.6, 4.8 - 6.8
Boron steel    
1.5502 17B2 8.8
1.5506 17MnB3 8.8
1.5514 33B2 10.9
1.5511 35B2 10.9
1.5515 38B2 10.9
1.5525 20MnB4 8.8
1.5526 30MnB4 10.9
1.5535 23MnB4 8.8, 10.9
1.5538 37MnB5 10.9
Boron steel with 1% chromium    
1.7076 32CrB4 12.9
1.7077 36CrB4 12.9
Steel with 1% chromium    
1.7034 37Cr4 12.9
1.7035 41Cr4 12.9
1.7039 41CrS4 12.9
1.7225 42CrMo4 12.9
1.7227 42CrMoS4 12.9
Case-hardener    
1.7131 16MnCr5  
1.7139 16MnCrS5  
AFP-Steel    
1.1302 30MnVS6 Axial cone
High-temperature cold-heading wire    
1.7709 21CrMoV5-7  
1.7711 40CrMoV4-6  
Ball-bearing steel    
1.3505 100Cr6 Roller bearing, ball bearing
Tool steel and spring steel    
1.8152 54SiCrV6  
1.8159 51CrV4  

 

further material on request

 

Surface treatment

Extracts from our coating range:

  • deoxydised-neutralized
  • deoxydised-lime coated
  • deoxydised-zinc phosphated + neutralized
  • deoxydised-zinc phosphated + soaped
  • deoxydised-zinc phosphated + lime coated
  • deoxydised-zinc phosphated + hot coated
  • deoxydised-zinc phosphated + polymer coated
  • deoxydised-hot coated
  • deoxydised-copper coated
  • deoxydised-zinc phosphate-free coated
  • deoxydised-hybrid (zinc phosphate-free) polymer coated

 

Extract from our production range

Executions and dimensions

The dimension range for your requirements

Depending on the material 3.00 - 48.00 mm, tolerance according to DIN EN 10278 ISO 286-2 (up to h9) or according to your requirements

 

  Dimension mm External diameter Internal diameter Weight kg
Rings 5,00 - 7,00 ca. 800 mm ca. 450 mm 200 - 1.000
Rings 7,00 - 30,00 ca. 1.300 mm ca. 800 mm 500 - 2.000
Rings 15,00 - 48,00 ca. 1.400 mm ca. 1.100 mm 1.000 - 3.000
Former 3,00 - 6,50 ca. 800 mm ca. 450 mm 100 - 1.000
Former 6,50 - 12,00 ca. 800 mm ca. 450 mm 500 - 1.000
Coils 4,50 - 16,00 ca. 1.200 mm ca. 550 mm 500 - 3.000

 

Execution EN 10263 Description Description
raw +U raw
GKZ +AC annealed on globular cementite
K +U+C cold-drawn
GKZ+K +AC+C annealed on globular cementite + cold-drawn
K+GKZ +U+C+AC cold-drawn + annealed on globular cementite
GKZ+K+GKZ+K +AC+C+AC+LC annealed on globular cementite + cold-drawn + annealed on globular cementite + cold-drawn
K+GKZ+K +U+C+AC+LC cold-drawn + annealed on globular cementite + cold-drawn

 

Other material or execution in stainless steel on request

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