德国模具钢厂介绍(5)

mm national and foreign standards Outside approx. 1,250mm peeled wire: cylindrical, conical, double-tapered, non-linear on bar or coil with final dimensions: 7.0 - 19.5 mm

Length of bars up to max. 4,000 mm; optional 4,200 mm

Coil diameter outside approx. 2,400 mm, inside approx. 2,000 mm 2、steel bars

Bar steel Lengths

round 16 - 130 mm Tolerances on request min. 4,5 m hexagonal 15 - 39,5 mm Special tolerances: +/-0.15mm max. 24 m

42,5 - 67 mm up to ? 55mm possible by rolling Dimensions in inches on request

square 16 - 80 mm to near final size

50 - 150 x 8 - 85 mm Tolerances on request Flat

max. 24m

Special sizes and lengths on request Sizes and tolerances on request Wide flats 150 - 205 x 8 - 85 mm

Tolerances: >IT 11 Hot rolled ? round:: 20 - 100 mm

peeledbar Length: 3.800 - 10.200 mm

of bar steel and semi-finished products Types of end: Short

chamfered, centered, lathe-machined products

on surface, diameter turned

Weight and size tolerances on request

3、Cast bloom连铸坯

Max. lengths Tolerances Four-sided formats Min. lengths

265 x 340 mm 240 x 240 mm 180 x 180 mm 150 x 150 mm 125 x 125 mm

* on request

** can be divided in half

3.000 mm 3.000 mm 6.000 mm 8.000 mm 16.000 mm

12.500 mm 12.500 mm 13.000 mm** 17.500 mm 22.000 mm

+/-50 mm

+/-50 mm

+/-50 mm

+/-50 mm

+/-50 mm

4、semi finished customer products半成品客户产品

Size

Square 50 - 70 mm on request

Square >70 - 130 mm Can be continuously rolled to lengths of max. 24 m Square >130 - 200 mm on request

according to execution

1、线材

. As rolled . Thermo-mechanically rolled . Pot-cooling or flash annealed . Heat treated . Annealed to a certain strength . Spheroidized . Annealed to optimum machinability . Normalised . Quenched and tempered in water, oil, air

. MARAFORM? tempered as a whole coil . Peeled wire . On bar or coil . Cylindrical, conical, double tapered, non-linear . Surface-treated . Pickled . Phosphate-treated . Lime-coated . Soap treated . Bonderized . Drawn wire ( see subsidiaries: DWL)

2、棒材

. As rolled . Thermo-mechanically rolled . Heat treated . Annealed to a particular strength (BF) . Spheroidized

. Annealed to optimum machinability (BG) . Normalised . Tempered in water, oil, air . Straightened . Shot-blast . Surface treated . Peeled

. Ground and polished (see subsidiaries : SBG) . Drawn (see subsidiaries : SBG) . Oiled (protected against corrosion) . Short products

3、锻件

. Crude forged . Heat treated . Tempered . Processed . Lathe-machined . Drilled . Honed . Surface treated

?

l根据各类钢材

2.3.1.1 programme

牌号 1.0044 1.0050 1.0116 1.0120 1.0143 1.0213 1.0214 1.0234 1.0300 1.0302 1.0303 1.0304 1.0311 1.0313 1.0314 1.0324 1.0345 1.0401 1.0403 1.0404 1.0411 1.0412 1.0414 1.0416 1.0425 1.0434 1.0460 1.0468 1.0473 1.0479 1.0481 1.0485 材料名称

S275JR E295 S235J2 S235JRC S275J0 C8C C10C C15C C4D

C 10 PB C4C C9D C12D C7D C2C RSD 7 P235GH C15 C 15 PB C 22 PB C20C

27MNSI5 C20D C18D P265GH C17C P250GH 15MN3 AL P355GH 13MN6 P295GH 21MN6

1.0487 1.0492 1.0495 1.0499 1.0501 1.0502 1.0503 1.0504 1.0516 1.0517 1.0520 1.0524 1.0530 1.0541 1.0553 1.0561 1.0565 1.0570 1.0588 1.0601 1.0602 1.0609 1.0611 1.0612 1.0613 1.0614 1.0615 1.0616 1.0617 1.0618 1.0620 1.0622 1.0626 1.0628 1.0631 1.0633 1.0715 1.0718 1.0719 1.0720 1.0721 1.0726 1.0727 1.0736 P275NH

11MN4 21MN5

21 MN 6 AL C35

C 35 PB C45

C 45 PB C38D C48D 31MN4

ST SCH 800 C32D C42D S355J0 36MN4 P355NH S355J2G3 C52D C60 C 60 PB C58D C62D C66D C68D C76D C70D C86D C72D C92D C78D C80D C82D C88D

ST SCH 1200 E360GC 11SMN30 11SMNPB30 11SMNPBTE30 11SMNPBBITE30 10S20 35S20 46S20 11SMN37

1.0737 1.0739 1.0757 1.0758 1.0760 1.0762 1.0763 1.0765 1.0870 1.1060 1.1061 1.1108 1.1122 1.1127 1.1132 1.1133 1.1140 1.1141 1.1147 1.1149 1.1151 1.1152 1.1167 1.1172 1.1180 1.1181 1.1185 1.1187 1.1188 1.1191 1.1192 1.1201 1.1203 1.1206 1.1208 1.1209 1.1219 1.1221 1.1223 1.1229 1.1231 1.1232 1.1237 1.1238 11SMNPB37

11SMNPBBITE37 46SPB20 60SPB20 38SMN28 44SMN28 44SMNPB28 36SMNPB14 17MNV7 C35RC C45RC 10MN4 C10E2C 36 MN 6 C15E2C 20 MNPB 5 C15R C15E C17E2C C22R C22E C20E2C 36MN5 C35EC C35R C35E C2D1 C3D1 C4D1 C45E C45EC C45R C55E C50E C16R C55R C56E2 C60E C60R SKD 60 C67S MK 70 SKD 70 SKD 80

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