EXTRACT FROM THE
MANUFACTURING PROGRAM.
Material range for screws, nuts and cold extension parts
Non-alloy construction steel
| Material number | Standard* | 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 |
Steel with 1% chromium
| Material number | Standard* | Purpose |
|---|---|---|
| 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 |
Boron steel
| Material number | Standard* | Purpose |
|---|---|---|
| 1.5502 | 17B2 | 8.8 |
| 1.5506 | 17MnB3 | 8.8 |
| 1.5514 | 33B2 | 10.9 |
| 1.5511 | 33B2 | 10.9 |
| 1.5515 | 33B2 | 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
| Material number | Standard* | Purpose |
|---|---|---|
| 1.7076 | 32CrB4 | 12.9 |
| 1.7077 | 36CrB4 | 12.9 |
Case-hardener
| Material number | Standard* | Purpose |
|---|---|---|
| 1.7131 | 16MnCr5 | |
| 1.7139 | 16MnCrS5 |
Ferritic-pearlitic steel
| Material number | Standard* | Purpose |
|---|---|---|
| 1.1302 | 30MnVS6 | Axial plugs |
High-temperature cold heading wire
| Material number | Standard* | |
|---|---|---|
| 1.7709 | 21CrMoV5-7 | |
| 1.7711 | 40CrMoV4-7 |
Ball-bearing steel
| Material number | Standard* | |
|---|---|---|
| 1.3505 | 100Cr6 | Roller bearing, ball bearing |
Tool steel and spring steel
| Material number | Standard* | |
|---|---|---|
| 1.8152 | 54SiCrV6 | Tools, coldformed springs |
| 1.8159 | 51CrV4 | Tools, coldformed springs |
| Surface treatment |
|---|
| 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 |
DELIVERY TYPE AND DIMENSIONS
Delivery type and dimensions 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.
Other material or execution in stainless steel on request.
| Dimension | External diameter | Internal diameter | Weight | |
|---|---|---|---|---|
| Rings | 5,00 - 7,00 mm | ca. 800 mm | ca. 450 mm | 200 - 1.000 kg |
| Rings | 7,00 - 30,00 mm | ca. 1.300 mm | ca. 800 mm | 500 - 2.000 kg |
| Rings | 15,00 - 48,00 mm | ca. 1.400 mm | ca. 1.100 mm | 1.000 - 3.000 kg |
| Former | 3,00 - 6,50 mm | ca. 800 mm | ca. 450 mm | 100 - 1.000 kg |
| Former | 6,50 - 12,00 mm | ca. 800 mm | ca. 450 mm | 500 - 1.000 kg |
| Coils | 4,50 - 16,00 mm | ca. 1.200 mm | ca. 550 mm | 500 - 3.000 kg |
| Execution | EN 10263 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 |
| GKZ+K+GKZ+K | +AC+C+AC+LC | 2x annealed on globular cementite + cold-drawn |
| K+GKZ | +U+C+AC | cold-drawn + annealed on globular zementite |
| K+GKZ+K | +U+C+AC+LC | cold-drawn + annealed on globular zementite + cold-drawn |
*EN 10263 / EN10269