STANDARD COLD-DRAWN STEEL-BARS
S235JR (Fe 360 B, St 37, E24, ASTM A36) cold-drawn steel-bars
Available profiles
FLATS: cold-drawn flat steel from 4 x 2 to 500 x 40 mm (thickness up to 100 mm.)SQUARES: from 3 x 3 to 150 x 150 mm (over 150 x 150 up to 250 x 250 mm also milled)
ROUNDS: from 2 to 160 mm (also peeled-reeled over 30 mm)
HEXAGONS: from 4 to 100 mm
ANGLES: cold-drawn steel angles from 10 x 10 x 2 to 100 x 100 x 10 mm
"L" SECTIONS: from 25 x 15 x 3 to 100 x 50 x 10 mm
"T" SECTIONS: from 20 x 20 x 3 to 79 x 79 x 9 mm (on request)
Specifications
Acciaio S235JR (ex Fe360 B) - Steel S235JR
COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN 10277-2:2008)
C% | Si% | Mn% | P% | S% | N% | Cu% | |
Min | - | - | - | - | - | - | - |
Max | 0.17 | - | 1.40 | 0.040 | 0.040 | 0.012 | 0.55 |
CARATTERISTICHE MECCANICHE TRAFILATO +C - COLD-DRAWN MECHANICAL PROPERTIES +C (EN 10277-2:2008)
Spessore - Thickness mm. | Rp0,2 min. N/mm2 | Rm (MinMax) N/mm2 | A% Min |
≥5≤10 | 355 | 470840 | 8 |
>10≤16 | 300 | 420770 | 9 |
>16≤40 | 260 | 390730 | 10 |
>40≤63 | 235 | 380670 | 11 |
>63≤100 | 215 | 360640 | 11 |
C 45 (CK 45, XC 48, ASTM A29 Grade 1045) cold-drawn steel-bars
Available profiles
FLATS: cold-drawn flat steel from 8 x 7 to 250 x 30 mmSQUARES: from 5 x 5 to 130 x 130 mm (over 130 x 130 up to 250 x 250 mm also milled)
ROUNDS: from 2 to 160 mm (also peeled-reeled over 20 mm)
HEXAGONS: from 6 to 100 mm
SPLINED SHAFTS: steel splined shafts from 14 x 11 to 48 x 42 mm
Specifications
Acciaio C45 - Steel C45
COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN 10083-2:2006)
C% | Si% | Mn% | P% | S% | Cr% | Mo% | Ni% | Cr+Mo+Ni% | |
Min | 0.42 | - | 0.50 | - | - | - | - | - | - |
Max | 0.50 | 0.40 | 0.80 | 0.045 | 0.045 | 0.40 | 0.10 | 0.40 | 0.63 |
CARATTERISTICHE MECCANICHE TRAFILATO +C - COLD-DRAWN MECHANICAL PROPERTIES +C (EN 10277-5:2008)
Spessore - Thickness mm. | Rp0,2 min. N/mm2 | Rm (MinMax) N/mm2 | A% Min |
≥5≤10 | 565 | 7501050 | 5 |
>10≤16 | 500 | 7101030 | 6 |
>16≤40 | 410 | 6501000 | 7 |
>40≤63 | 360 | 630900 | 8 |
>63 | 310 | 580850 | 8 |
C 45 (CK 45, XC 48, ASTM A29 Grade 1045) cold-drawn steel-bars for feather keys (DIN 6880)
Available profiles
FLATS: cold-drawn flat steel from 8 x 7 to 100 x 50 mm (h9 x h11 tolerance)SQUARES: from 6 x 6 to 90 x 90 mm (h9 x h9 tolerance)
Specifications
Acciaio C45 - Steel C45
COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN 10083-2:2006)
C% | Si% | Mn% | P% | S% | Cr% | Mo% | Ni% | Cr+Mo+Ni% | |
Min | 0.42 | - | 0.50 | - | - | - | - | - | - |
Max | 0.50 | 0.40 | 0.80 | 0.045 | 0.045 | 0.40 | 0.10 | 0.40 | 0.63 |
CARATTERISTICHE MECCANICHE TRAFILATO +C - COLD-DRAWN MECHANICAL PROPERTIES +C (EN 10277-5:2008)
Spessore - Thickness mm. | Rp0,2 min. N/mm2 | Rm (MinMax) N/mm2 | A% Min |
≥5≤10 | 565 | 7501050 | 5 |
>10≤16 | 500 | 7101030 | 6 |
>16≤40 | 410 | 6501000 | 7 |
>40≤63 | 360 | 630900 | 8 |
>63 | 310 | 580850 | 8 |
39 Ni Cr Mo 3 / 42 Cr Mo 4 hardened and tempered cold-drawn alloy-steel bars
Specifications
Acciaio 39 Ni Cr Mo 3 - Steel 39 Ni Cr Mo 3
COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN 10277-5:2008)
C% | Si% | Mn% | P% | S% | Cr% | Mo% | Ni% | |
Min | 0.35 | - | 0.50 | - | - | 0.60 | 0.15 | 0.70 |
Max | 0.43 | 0.40 | 0.80 | 0.025 | 0.035 | 1.00 | 0.25 | 1.00 |
CARATTERISTICHE MECCANICHE LAMINATO ALLO STATO BONIFICATO +AR+QT - HOT ROLLED MECHANICAL PROPERTIES +AR+QT (EN 10083-3:2006)
Diametro - Diameter mm. |
Spessore - Thickness mm. |
Rp 0,2 min. N/mm2 |
Rm (MinMax) N/mm2 |
A% Min |
KV Min J |
Z% Min |
≤16 | ≤8 | 785 | 9801180 | 11 | - | 40 |
>16≤40 | >8≤20 | 735 | 9301130 | 11 | 35 | 40 |
>40≤100 | >20≤60 | 685 | 8801080 | 12 | 40 | 45 |
>100≤160 | >60≤100 | 635 | 830980 | 12 | 40 | 50 |
>160≤250 | >100≤160 | 540 | 740880 | 13 | 40 | 50 |
Acciaio 42 Cr Mo 4 - Steel 42 Cr Mo 4
COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN 10083-3:2006)
C% | Si% | Mn% | P% | S% | Cr% | Mo% | |
Min | 0.38 | - | 0.60 | - | - | 0.90 | 0.15 |
Max | 0.45 | 0.40 | 0.90 | 0.025 | 0.035 | 1.20 | 0.30 |
CARATTERISTICHE MECCANICHE LAMINATO ALLO STATO BONIFICATO +AR+QT - HOT ROLLED MECHANICAL PROPERTIES +AR+QT (EN 10083-3:2006)
Diametro - Diameter mm. |
Spessore - Thickness mm. |
Rp 0,2 min. N/mm2 |
Rm (MinMax) N/mm2 |
A% Min |
KV Min J |
Z% Min |
≤16 | ≤8 | 900 | 11001300 | 10 | - | 40 |
>16≤40 | >8≤20 | 750 | 10001200 | 11 | 35 | 45 |
>40≤100 | >20≤60 | 650 | 9001100 | 12 | 35 | 50 |
>100≤160 | >60≤100 | 550 | 800950 | 13 | 35 | 50 |
>160≤250 | >100≤160 | 500 | 750900 | 14 | 35 | 55 |
Download Trafital-39NiCrMo3.pdf Download Trafital-42CrMo4.pdf
On Customer's request we manufacture also:
- Cold-drawn steel special sections according to Customer's drawing
- Round-edged square or flat cold-drawn bars
- Cold-drawn steel bars with heat treatments, suitable for racks manufacturing.
- Extra sizes.