Material range for screws, nuts and cold extension parts


Here
you can download the extract from our production program in PDF format.
Here you can download the actual catalog in PDF format.

 

Material number non-alloy construction steel   EN 10263 / EN 10269     Purpose
           
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     

 

Models 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   Inside 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




Lindemann & Störmer GmbH & Co. KG
Borkshagenstraße 4-6

59757 Arnsberg-Herdringen