420HC Cold rolled high carbon stainless steel sheets ( plates )
Negotiable /Metric Ton
Min.Order:1 Metric Ton
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Ahonest Changjiang Stainless Steel Co., Ltd. (Wuxi)
Business Type: Manufacturer,Trading Company
Wuxi Jiangsu China
Main Products: martensitic stainless hot and cold rolled strips ,special tool steels ,stainless steel strips in coils ,knife steels ,440C 440B 440A 420 1.4037 1.4034 1.4031 1.4028 1.4021 410 1.4116 1.4117 1.4419 1.4110 1.4120 1.4122 1.4923 1.4000 1.4003 1.2379..Product Details
420HC Cold rolled high carbon stainless steel sheets ( plates )
Designations
| China | USA | Japan | Germany |
| - | AISI 420 420HC | - | EN 1.4034 DIN X46Cr13 |
Description
420HC is characterised by its high hardenability in conjunction with good corrosion resistance in moderately
corrosive environments. Due to its higher carbon content, it is more hardenable than W.Nr. 1.4031 ( DIN X39Cr13 ).
It is used in the quenched and tempered condition and due to its high hardness, is ideally suited for the production of cutting tools and the production of roller bearings.
Applications
Cutlery Knife blades Surgical instruments Needle valves Shear blades etc.
Physical data
Specific Gravity 7.7 g/cm3
Density 0.28 Ib/in.3
Heat treatment
Annealing
Heat to 730-780°c, cool slowly in furnace or air. Structure is ferrite with spherical carbides.
Hardening
Harden from a temperature of 980-1030°c followed by oilor air quenching. Hardness after quenching is HRC 55.
Tempering
Tempering temperature: 100-200°c.
We are looking forward to your enquiries.
Contact:LIU
Email: sales@ahoneststeel.com
Cell:0086 18915272882
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