Delivery Time:20-60 working day

Good arc edge and bright SUS321 cold rolled stainless steel / Carbon Steel Strip        

 SUS321 cold rolled stainless steel strip with  thickness:0.3-1.0mm(+-0.01mm)   width: 20-600mm  HV160-400  Surface:2B BA               

Description:

SUS321 stainless steel (UNS S32100) is a stability very good stainless steel. 800-1500 ° F (427-816 ° C), the temperature reaches chromium carbide precipitation conditions, to maintain good resistance to intergranular corrosion. Add titanium component, in the case of chromium carbide-forming, 321 alloy can still maintain stability.

Applications: 

321 alloy stainless steel due to its excellent mechanical properties, in a high temperature environment to have the edge. Compared with 304 alloy 321 alloy stainless steel has better ductility and resistance to stress cracking ability. In addition, 304L for allergy role of intergranular corrosion.

Specifications:

Chemical composition:

Name	C	Si	Mn	S	P	Cr	Ni	Ti
321	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	17.00～19.00	9.00～12.00	≥5×C%

Mechanical Properties :

σb (MPa)	≥520	δ5 (%)	ψ (%)	Hardness
σ0.2 (MPa)	≥205	≥40	≥50	≤187HB;  ≤90HRB;  ≤200HV

　　 　
Thinckness:0.3-1.0mm(±0.01mm)

Width: 20-600mm

Hardness: HV160-400

thickness Tolerance:±0.01mm

width Tolerance:±0.02mm

surface: good arc edge,bright,  no  scraping wire

The commom size:

0.1*160mm  0.1*300mm  0.1*140mm

0.06*200mm  0.06*300mm  0.06*400mm

0.2*20mm,  0.2*30mm  0.2*40mm

0.2*2mm    0.2*3mm  0.2*4mm

other sizes as your requirements to produce.

Density:

Steel Grade	Density(g/cm3)
201,202,301,302,303, 304,304L,305,321	7.93
316,316L,316S,347,309S,310,310S	7.98
405,410,420	7.75
409,430,434	7.7

Stainless steel theoretical weight formula:

Weight (kg) = thickness (mm) × width (mm) x length (mm) × density values

Stainless steel gravity:

Chromium stainless take 7.75 ton / M3

Chrome-nickel stainless steel take 7.93 ton / M3

Iron take 7.87 ton / M3

Competitive Advantage: 

First-class quality, complete specifications, reasonable price, timely delivery and rigorous specified according to customer requirements, suited materials for basic principles, to allow customers to buy satisfaction with assured.