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444 Stainless Steel Plate

ASTM A959M , ASTM A240 SS444(S44400) Stainless Steel Plate Is Widely Used In Railway Vehicle,Conveyor Belt, Bolt,Pitting Corrosion Resistant Materials,Heat Exchanger, Condenser And Son In Oil, Natural Gas,Chemical Industry
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  • 444

ASTM A959M SS444(S44400) Stainless Steel Plate Is Widely Used In Railway Vehicle,Conveyor Belt, Bolt,Pitting Corrosion Resistant Materials,Heat Exchanger, Condenser And Son In Oil, Natural Gas,Chemical Industry


Surface Finished Of Stainless Steel Sheet :

Surface      finish

Characteristics & Application

NO 1

Hot-rolled surface,annealed and pickled,can be used as cold-rolling material,industial tanks   and chem i cal devices.

2D

Cold-rolled, an nealed and pick led with out skinpassing the dull prod ucts can be used   as auto mo bile parts, build ing materrials and pipings.

2B

The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special       surfacetreament to improve its mechamical properties, N02B could nearly satisfy com pre hen

sive uses.

NO.3

Polished with abra sive belt of grit #100#120,have bet ter bright ness with dis con tin u ous coarse

stria, used as in ner and ex ter nal or na ments for building, elec tri cal ap pli anc es and kitchen

uten sils etc.

NO.4

Polished with abrasive belt of grit #150#180, have better brightness with discontinuous   coarse stria, but thinner than NO.3, are used as bathtud buildinginner and external   ornaments electrical appliances, kitchen utensils and food processing equipment etc.

#320

Polished with abrasive belt of grit #320, have better brightness with discontinuous coarse stria,

but thinner NO.3, are used as bathtub building   inner and external ornaments electrical

appliances kitchen utensils and food lprocessing equipment etc.

HL

Polished with abrasive belt of grit #150-320 on the No.4 finish and has continuous streaks,

mainly used as building   ornaments, elevators, door of building, frontal plate etc.

BA

Cold rolled, bright an nealed and skin-passed, the prod uct has ex cel lent bright ness and good re flex iv i ty like mirror,

used for lectrical appliances, mirror, kitch en apparatus, or na ment ma te ri als etc

 

We are ISO 9001:2008 certified company with more than 20 years steel experience & have exported to countries such as Argentina, Australia, Canada , Chile, Mexico , Colombia, Denark , Norway, Finland, Germany, UAE, France, Vietnam, Brazil, America, Hungary, Sri Lanka, Malaysia, Saudi Arabia, Thailand, Indonesia, India, Iraq, Kuwait , Isreal, Lebanon,Morocco, Iran, Taiwan, Singapore, Qatar, Japan, Spain, Italy, Peru, South Korea, Turkey,Russia ,Philippines, Rome, England etc.

 

If there is any questions , pls do not hesitate to contact us ! 

Mr.Jim 

Mobile/Wechat  : +86 15902911689

Email : info@yklsteel.com 





Grade

Chemical Composition(%)

C Max

Mn Max

P Max

S Max

Si Max

Cr    Max

Ni    Max

ASTM A959M SS444(S44400)

0.025

1.00

0.040

0.030

1.00

17.5-19.5

1.00

Grade

Mechanical Property

Tensile   Strength(MPa)

Yield   Strength(MPa)

%   Elongation in 2 in.(50mm) min

ASTM A959M SS444(S44400)

415

275

20


Typical applications include:

  • Rolling element bearings

  • Valve seats

  •  High quality knife blades

  • Surgical instruments

  • Chisels


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