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Cold heading wire
trade, sales, commerce, marketing, distribution, cold heading wire, screw wire, screw, screws, harddrawn, annealed redrawn, drawn-annealed-redrawn, phosphat-free, polymer coating, Gardomer ®, polymer coated, DIN 1654, EN 119, ISO 4954, C4C, C8C, C10C, C15C, C20C, C15E2C, C20E2C, C35EC, C45EC, 22B2, 28B2, 33B2, 35B2, 38B2, 45B2, 17MnB3, 19MnB4, 23MnB4, 30MnB4, 37MnB5, 34Cr4, 37Cr4, 41Cr4, 41CrS4, 16MnCr5, 16MnCrS5, 20MnCr5, 34CrMo4, 42CrMo4
Diameter range 2 - 40 mm
| Steel grade | chemical composition | ||||||||||
| old name | new name | material no. | C | Mn | Si | P | S | Cr | B | Al | Mo |
| QST 32-3 | C4C | 1.0303 | 0.02-0.06 | 0.25-0.40 | ≤0.10 | ≤0.020 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| QST 34-3 | C8C | 1.0213 | 0.06-0.10 | 0.25-0.45 | ≤0.10 | ≤0.020 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| QST 36-3 | C10C | 1.0214 | 0.08-0.12 | 0.30-0.50 | ≤0.10 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| QST 38-3 | C15C | 1.0234 | 0.13-0.17 | 0.35-0.60 | ≤0.10 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| C20C | 1.0411 | 0.18-0.22 | 0.70-0.90 | ≤0.10 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | |||
| CQ 15 | C15E2C | 1.1132 | 0.13-0.17 | 0.30-0.60 | ≤0.30 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| CQ 22 | C20E2C | 1.1152 | 0.18-0.22 | 0.30-0.60 | ≤0.40 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| CQ 35 | C35EC | 1.1172 | 0.32-0.39 | 0.50-0.80 | ≤0.30 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| CQ 45 | C45EC | 1.1192 | 0.42-0.50 | 0.50-0.80 | ≤0.30 | ≤0.025 | ≤0.025 | ≤0.15 | 0.020-0.060 | ||
| 22B2 | 22B2 | 1.5508 | 0.19-0.25 | 0.60-0.80 | ≤0.15 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 28B2 | 28B2 | 1.5510 | 0.25-0.30 | 0.60-0.90 | ≤0.15 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 33B2 | 33B2 | 1.5514 | 0.30-0.35 | 0.60-0.90 | ≤0.15 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 35B2 | 35B2 | 1.5511 | 0.32-0.38 | 0.60-0.90 | ≤0.15 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 38B2 | 38B2 | 1.5515 | 0.35-0.40 | 0.60-0.90 | ≤0.30 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 45B2 | 45B2 | 1.5513 | 0.42-0.50 | 0.60-0.90 | ≤0.15 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 17MnB3 | 17MnB3 | 1.5520 | 0.06-0.20 | 0.70-0.90 | ≤0.15 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 19MnB4 | 19MnB4 | 1.5523 | 0.18-0.23 | 0.90-1.20 | ≤0.30 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0010-0.005 | ≤0.020 | |
| 23MnB4 | 23MnB4 | 1.5535 | 0.21-0.25 | 0.80-1.00 | ≤0.10 | ≤0.015 | ≤0.015 | ≤0.30 | 0.0015-0.006 | ≤0.020 | |
| 30MnB4 | 30MnB4 | 1.5526 | 0.27-0.32 | 0.80-1.10 | ≤0.30 | ≤0.025 | ≤0.025 | ≤0.30 | 0.0008-0.005 | ≤0.020 | |
| 37MnB5 | 37MnB5 | 1.5538 | 0.36-0.40 | 1.25-1.45 | ≤0.10 | ≤0.015 | ≤0.015 | 0.10-0.20 | 0.0008-0.005 | 0.02-0.06 | ≤0.10 |
| 34Cr4 | 34Cr4 | 1.7033 | 0.30-0.37 | 0.60-0.90 | ≤0.30 | ≤0.025 | ≤0.025 | 0.90-1.20 | ≤0.020 | ||
| 37Cr4 | 37Cr4 | 1.7034 | 0.34-0.41 | 0.60-0.90 | ≤0.30 | ≤0.025 | ≤0.025 | 0.90-1.20 | ≤0.020 | ||
| 41Cr4 | 41Cr4 | 1.7035 | 0.38-0.45 | 0.60-0.90 | ≤0.30 | ≤0.025 | ≤0.025 | 0.90-1.20 | ≤0.020 | ||
| 41CrS4 | 41CrS4 | 1.7039 | 0.38-0.45 | 0.60-0.90 | ≤0.15 | ≤0.015 | 0.020-0.035 | 0.90-1.20 | >=0.020 | ||
| 16MnCr5 | 16MnCr5 | 1.7131 | 0.14-0.19 | 1.00-1.30 | ≤0.30 | ≤0.025 | ≤0.025 | 0.80-1.10 | ≤0.020 | ||
| 16MnCrS5 | 16MnCrS5 | 1.7139 | 0.14-0.19 | 1.00-1.30 | ≤0.30 | ≤0.025 | 0.020-0.035 | 0.80-1.10 | |||
| 20MnCr5 | 20MnCr5 | 1.7147 | 0.17-0.22 | 1.10-1.40 | ≤0.30 | ≤0.025 | ≤0.025 | 1.00-1.20 | ≤0.020 | ||
| 34CrMo4 | 34CrMo4 | 1.7220 | 0.30-0.37 | 0.60-0.90 | ≤0.30 | ≤0.025 | ≤0.025 | 0.90-1.20 | ≤0.020 | 0.15-0.30 | |
| 42CrMo4 | 42CrMo4 | 1.7225 | 0.35-0.40 | 0.60-0.90 | ≤0.30 | ≤0.025 | ≤0.025 | 0.90-1.20 | ≤0.020 | 0.15-0.30 | |
Rings
| Wire diameter |
Ring diameter
|
Height | Weight | |
| (mm) | inside (mm) | outside (mm) | (mm) | (kg) |
| 2.00 - 3.50 | > 450 | < 900 | 250 - 350 | 150 - 250 |
| 3.51 - 5.30 | 320 - 420 | 250 - 350 | ||
| 5.31 - 12.00 | > 550 | < 950 | 350 - 450 | 300 - 400 |
| 12.01 - 40.00 | > 800 | < 1400 | < 700 | < 1200 |
Coils
| Wire diameter |
Coil diameter
|
Height | Weight | |
| (mm) | inside (mm) | outside (mm) | (mm) | (kg) |
| 5.00 - 8.00 | 500 | < 850 | < 380 | < 800 |
| 470 | < 900 | < 520 | < 1000 | |
| 8.00 - 40.00 | 600 | < 1000 | < 520 | < 1200 |
Formers
| Wire diameter | Weight |
| (mm) | (kg) |
| 2.00 - 3.00 | < 300 |
| 3.01 - 4.00 | < 500 |
| 4.01 - 5.30 | < 700 |
| 5.31 - 15.00 | < 1200 |
| Aluminium cold heading wire: go to Aluminium wire for other applications |