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扁形冷拉钢 - 直角冷拉钢

The COLD-DRAWN PRODUCTS offered by Trafital are obtained by processing from rolls or bars. Flat and square drawn products are normally supplied with sharp edges and in their natural state, it is also possible to supply the products with specific heat treatment of stress relief, annealing, normalization and quenched and tempered condition . The commercial length of the bars is 3 or 6 m and fixed lengths can be supplied upon request. Trafital offers the possibility of supplying special profiles, rounded, rounded and shaped. The carbon steels normally available are structural or construction types, free-cutting steels and tempered steels. On request it is possible to supply the bars in other steel qualities. Some of the steels available for flat, square, round and hexagonal drawn plates: Structural or construction steels: S235JR / S275JR / S355J2 Free cutting steels: 11SMn30 / 11SMn37 / 11SMnPb30 / 11SMnPb37 Tempered steels: C45 / 39NiCrMo3 / 42CrMo4 On request it is possible to supply the drawn bars in other steel qualities.

现有库存 数据表


S235JR （Fe360B） 拉钢

Available profiles

扁形: 4 × 2 - 500 × 40 毫米 （厚度最高达 100 毫米）
方形: 3 × 3 - 150 × 150 毫米 （从 150 × 150 到 250 × 250 毫米采用铣加工）
圆形: 2 - 160 毫米 （30 毫米可采用切削- 磨加工）
六边形: 4 - 100 毫米
直角形: 10 × 10 × 2 - 100 × 100 × 10 毫米
"L" 形: 25 × 15 × 3 - 100 × 50 × 10 毫米
"T" 形: 20 × 20 × 3 - 79 ×​​ 79 × 9 毫米 （按客户要求）

Specifications

Acciaio S235JR - Steel S235JR

COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN ISO 683-7)

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 ISO 683-7)

Spessore - Thickness
mm.		 Rp0,2 min.
N/mm2		 Rm (Min Max)
N/mm2		 A%
Min
≥5≤10355470 8408
>10≤16300420 7709
>16≤40260390 73010
>40≤63235380 67011
>63≤100215360 64011

Download Trafital-S235JR.pdf


碳素钢 C 45

Available profiles

扁形: 8 × 7 - 250 × 30 毫米
方形: 5 × 5 - 130 × 130 毫米 （超过 130 × 130 - 250 × 250 毫米高采用铣加工）
圆形: 2 - 160 毫米 （20 毫米以上用切削 - 磨加工）
六边形: 6 - 100 毫米
花键轴: 14 × 11 - 48 x 42 毫米

Specifications

Acciaio C45 - Steel C45

COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN ISO 683-7)

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/LAMINATO +C - COLD-DRAWN/HOT ROLLED MECHANICAL PROPERTIES +C (EN ISO 683-7)

Spessore - Thickness
mm.		 Durezza HBW Rm (Min Max)
N/mm2
≥30 172 241 580 820

Download Trafital-C45.pdf


碳素槽钢 C 45

Available profiles

扁形: 8 × 7 - 100 × 50 毫米 （公差 h11 × h9）
方形: 6 × 6 - 90 × 90 毫米 （公差 h9 × h9）

Specifications

Acciaio C45 - Steel C45

COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN ISO 683-7)

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/LAMINATO +C - COLD-DRAWN/HOT ROLLED MECHANICAL PROPERTIES +C (EN ISO 683-7)

Spessore - Thickness
mm.		 Durezza HBW Rm (Min Max)
N/mm2
≥30 172 241 580 820

Download Trafital-C45.pdf


多元素含铅 AVP 钢 （11 S Mn Pb 30 / 37 ）

Available profiles

方形: 8 × 8 - 160 × 160 毫米
圆形: 4 - 160 毫米
六边形: 6 -100 毫米

Specifications

Acciaio 11 S Mn Pb 30/37 - Steel 11 S Mn Pb 30/37

COMPOSIZIONE CHIMICA - CHEMICAL COMPOSITION (EN ISO 683-7)

C% Si% Mn% P% S% Pb%
Min - - 0.90 - (1.00) - 0.27 - (0.34) 0.20
Max 0.14 0.05 1.30 - (1.50) 0.11 0.33 - (0.40) 0.35

(valori per 11SMnPb37 - values for 11SMnPb37)

CARATTERISTICHE MECCANICHE TRAFILATO +C - COLD-DRAWN MECHANICAL PROPERTIES +C (EN ISO 683-7)

Spessore - Thickness
mm.		 Rp0,2 min.
N/mm2		 Rm (Min Max)
N/mm2		 A%
Min
≥5≤10 440 510 810 6
>10≤16 410 490 760 7
>16≤40 375 460 710 8
>40≤63 305 400 650 9
>63≤100 245 360 630 9

Download Trafital-11SMnPb.pdf


另外，根据客户的要求：