7

year

Follow us :

SK5 SK85 JIS Carbon Tool Steel Strip

SK5 SK85 JIS Carbon Tool Steel Strip
group name
High Carbon Spring Steel Strips
Min Order
1 metric ton
brand name
fushun
model
SK5 SK85
Nearest port for product export
Tianjin, Qingdao, Shanghai, Huangshi
Delivery clauses under the trade mode
FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF
Acceptable payment methods
T/T, L/C, D/P D/A
update time
Wed, 17 Mar 2021 11:17:11 GMT

Paramtents

  • Width 10-320mm

  • Thickness 0.15-3.5mm

  • Delivery Condition Soft Annealed,Hardened+Tempered

  • Surface Condition Grey Blue,Bright,Polished,Polished and Colour Tempered

Packging & Delivery

  • Min Order1 metric ton

Briefing

SK5 SK85 JIS Carbon Tool Steel Strip suppliers in china, SK5 SK85 JIS Carbon Tool Steel Strip for sales, Metals in all sizes

Detailed

SK5 SK85 JIS Carbon Tool Steel


Introduce SK85 Sk5 steel

Sk85 Sk5 is a Japanese high-range Carbon steel. After quenching and tempering, sk5 steel has high hardness and wear resistance. SK5 high carbon steel is used to make various tools which request high hardness and wear resistance, such as the shape of the mold and the simple punch, metal cutting tools, drilling tools, woodworking cutter, countersink drills, axes, chisels, hand saws longitudinal and fitter assembly tools, rivet die and other minor tools. We can supply SK5 steel in hardened & tempered process and annealing process.

 

SK85 Sk5 steel appliction

It’s used in a wide range of tools (Razor blades, utility knives, scalpel blades, long edged tools, cutting tools) due to its workability, hardenability, price, and other features.

 

Quality Standard

JIS G4401 Carbon Tool Steel

 

SK85/SK5 Chemical Composition

C(%)

Si(%)

Mn(%)

P(%)

S(%)

Cr(%)

Ni(%)

Cu(%)

0.8-0.9

0.15-0.35

0.15-0.5

≦0.03

≦0.03

≦0.3

≦0.25

≦0.25

 

Specification

Delivery condition (strip,coil,sheet)

Grade based on DIN Standard

Hardened and tempered conditions

Hardness 29-55HRC

thickness

Width

High carbon steel

CK50,CK55, CK60,CK67,

CK70,CK75,SK85

0.15-2.5mm

8-300mm

Edge process

slit edge; both rounded; one side round, one side slit; square etc

Finish surface

polished (blue, yellow, white, grey-blue, black, bright) or Nature etc

Tolerance

thickness +/-0.03mm max; width +/-0.3mm max

Physical Property

tensile strength - 1200-1850N/mm2

 

Physical properties

Grade

Density

Specific heat

Coefficient of thermal expansion

Thermal conductivity

Electric resistance

Young's modulus

g/cm3

J(kg・K)

(0~100゜C)10-6/K

W/(m・K)

μΩ・cm

N/mm2

SK85 / SK5

7.84

490

11.0

50.2

18

208,000

 

Edge Retention: 

offers impressive edge, being carbon steel with close to 1%, makes it very hard steel with great edge retention.

 

Corrosion Resistance: 

offers decent corrosion resistance, not a bad one, but it must be taken care of to avoid future rust and corrosion.

 

Wear Resistance: 

Great wear resistance, thanks to the fine grain and Carbon carbides.

 

Sharpness:

The rule says the harder the steel, the harder to sharpen it, SK5 can get very hard (62-63 HRC), which makes sharpening a bit hard.

 

Toughness: 

SK85 Sk5 is very tough steel with great impact resistance, the steel offers a great balance between hardness and toughness at the cost of corrosion resistance