产品信息 - D6/1.2436/Cr12W->steel

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Wuhan JinXingqiang Mould Steel Co.,Ltd

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D6/1.2436/Cr12W

产品分类 :

冶金礦產->鋼鐵類->鋼鐵

产品规格

Model No: 1.2436

Country	CN
Brand	JinXingqiang
Packing	under client's requirment
Minimum Order	10 tons
Payment Term	TT,L/T

产品描述

Performance Characteristics:
Hardening in air,featuring a fine combination of hot strength, cracking resistance and impact toughness in work 600 Centigrade;

Applications:
Be used for cold mould such as punch die,wire-drawing die,thread rolling mould,cold heading mould and cold extrusion mould.

Chemical Composition (%)
C Si W Mo Cr S P
2.00~2.30 ≤0.40 0.60~0.90 ≤0.35 11.00~12.50 ≤0.030 ≤0.030
Heat Treatment:
Annealing : 800 - 850 centigrade.
Hardness after annealing : Max. 250 HB
Stress relieving : 650 - 700 centigrade.
Hot forming : 1050 - 850 centigrade.
Hardening : 950 – 980 centigrade.
Quenching media : Oil, Salt bath ( 220 - 250 centigrade or 500 - 550 centigrade ).
Hardness after quenching : 64 - 66 HRC.
Delivery condition:
EAF or ESR; hot rolled or forging;black,machined surface;Annealing.

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