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Cr12 round

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Kunshan City, He Zhiming Mold Steel Co., Ltd.

Contact: Gu

Mobile: 13338054529

Tel: 0512-55100113

Fax: 0512-55100220

Website: www.hzmmjg.com

Address: 1506 Ring Road, Kunshan (339 provincial highway and Huanqing Road intersection 200 meters north)

Cr12 round

Detailed introduction

Cr12 steel is widely used Cold die steel That has high strength, good hardenability and good wear resistance, but poor impact toughness.

Chinese Name: Cr12 steel

Standard: GB/T 1299-1985

The indentation diameter: 3.7 ~4.1mm

Delivery condition: state, the hardness of 269 -217HBW,

Refer to the corresponding grade

China GB standard Cr12, German standard DIN material No. 1.2080, Germany D1N standard x210Cr12, British standard BS grade BD3., French AFN0R z200Cr12, Italy standard and UNI standard X210cr13KU/x250cr12I<U, UNE standard, x210Cr12 Spanish Jis the standard grade SKD1, Taiwan CNS 5KD1, Chinese standard grade Korea KS standard sTD1 Asm/UNS, American Standard Grade D3,1T30403, the International Organization for Standardization (IS0) standard 210cr12, the Russian r0CT standard X12.

Applicable scope:

Cr12 steel is widely used in cold working die steel, high strength, good hardenability and good wear resistance, but poor impact toughness.Mainly for small to withstand impact loads, requiring high wear of die and punch, cold cutting scissors, drill sleeve, gauge, wire drawing die, stamping die, drawing die, screw plate and thread rolling die etc..

Cr12 die steel mainly for high abrasion resistance impact load smaller die working parts (punch die), the die of cold extrusion die etc.), because of its obvious advantages and disadvantages, limited.

The characteristics of Cr12 steel:

The vacuum degassing refining pure steel.

The ball softening annealing, cutting performance is good.

- strengthening elements vanadium, molybdenum special with extremely high wear resistance.

The use of Cr12 steel:

The sheet thickness of not more than 2MM, efficient blanking die, punching die and stamping die.

The scissors, inserts, woodworking blade.

The thread rolling die and wear slider.

The cold heading die, thermosetting resin molding.

The deep drawing forming dies, cold extrusion die.

chemical composition


element

C carbon

Sisilicon

Mnmanganese

Cr chromium

P sulfur

Sphosphorus

content

2.00~2.30

Less than or equal to 0.40

Less than or equal to 0.40

11.50~13.00

Less than or equal to 0.030

Less than or equal to 0.030


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