Wuhan JinXingqiang Mould Steel Co.,Ltd – 线上商品分类 : Metals and minerals, steel, steel

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	Recommended Results

D3/1.2080/Cr12,

产品分类 :

冶金礦產->鋼鐵類->鋼鐵

产品规格

Model No: 1.2080

Country	CN
Brand	JinXingqiang
Materials	mould steel
Packing	woven bag
Minimum Order	10 tons
Payment Term	TT,L/T

产品描述

Performance Characteristics:
Widely used cold work mould steel, with good quench-hardening ability, good wear resistance ,as well hot workability.

Applications:
Making efficient blanking mould, stamping mould, all kinds of scissors ,cold shearing ,drilling bushing ,gauge, wortle, coining die, thread rolling die, screw thread rolling die，cold extrusion dies .

Chemical Composition (%):

C Si Mn S P Cr Ni Cu Co
2.00~2.30 ≤0.40 ≤0.40 ≤0.030 ≤0.030 11.50~13.00 ≤0.25 ≤0. 30 ≤1.00

Heat treatment standard:
(1) Quenching, 950 ~ 1000 centigrade cold oil;
(2) Quenching 980 centigrade, cold oil, 180 centigrade tempering 2 hours
Annealing temperature: 800-850 Centigrade.
Annealing hardness: 248 HB （Max）.
Destressing temperature: 650 Centigrade Approx.
Hot forming temperature: 1050-850 Centigrade.
Quenching temperature: 940-970 Centigrade.
Hardening media: oil quenching, salt bath 220-250 Centigrade or 500-550 Centigrade, air or compressed air.
Quenching hardness: 63-65 HRC.

Delivery condition :
Annealed

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