stainless steel tube 253ma duplex 2520 2507

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Thickness :
from 0.1mm to 30mm

Grade :
200 Series/300 Series/400series

Surface :
BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D

Standard :
JIS, AiSi, ASTM, GB, DIN, EN

Type :
sheet, coil, pipe, bar, strip, wire

Material :
stainless steel, carbon steel, galvanized, aluminum, copper, alloy steel

Email :
contact@asiametalltd.com (your request will be responsed within 1 hour.)


MaterialMonel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy,Satinless steel
ShapeBar,Pipe/tube,sheet/plate,Forging,Ring,Coil,Flange,Ribbon,Square pipe/bar,Product processing
Grade 201,202,301,303,304,304L,305,316,316L,321,410,416,2507,2205(200 series& 300 series& 400 series.Duplex Steel.etc)
SpecificationWire: 0.01-10mm
Strip: 0.05*5.0-5.0*250mm 
Bar: φ4-50mm;Length 2000-5000mm
Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm
Sheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm
Product 
Characteristics
1.It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture, ship components.
2.It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen.
PackagingAll our products are packed, stored, transported according to the international regulation.Or as customer's requirement provide special packing.



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.

NO.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.

NO.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.

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. 


Chemical Composition 

CSiMnCrSP N
0.08max1.5max2.0max24.0-26.00.03max0.045 max
0.24-0.32
Ni 
19-22

Density and Melting point

DensityMelting point
7.98g/cm³1400-1450°C

 Mechanical Properties

Finish ConditionTensile strength Rm N/mm²Yield strength R P 0. 2N/mm²Elongation (%) Min HB
Solution treatment52020540200


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