AISI 321 thickness 1.5mm 2.0mm stainless steel sheets
Stainless steels are a family of iron based alloys that contain a minimum of 10.5% chromium (CR). The presence of chromium creates an invisible surface film that resists oxidation and makes the material passive or corrosion resistant (stainless). There are multiple families of stainless steel which are designed for various applications and uses. Stainless grades can be further modified to meet various processing, corrosion, temperature and strength conditions.
Stainless steel sheet/Plate can be made by cold rolling and hot rolling, including the thickness of 0.31-6.0 mm sheet and 3.0-60mm plate; common type 201, 202, 304, 304L, 316L, 309S, 310S, 317L, 347, 409L, 410S, 420J1/J2, 430, 446 etc.
Hot-rolled stainless steel, mechanical properties not as good as cold-rolled, but there are good toughness and ductility.
Cold-rolled stainless steel plate due to the good hardening, toughness is low.
In order to ensure all kinds of stainless steel yield strength, tensile strength, elongation and hardness and other mechanical properties to meet the requirements, prior to delivery must be stainless steel annealing, solution treatment, aging heat treatment.
321 stainless steel is an electric-furnace processed austenitic stainless steel. It is non-heat treatable and non-magnetic in the annealed condition. This alloy contains 18% chromium, 8% nickel and a substantial addition of titanium. The titanium forms insoluble and stable carbide, which ties up all the carbon in the alloy and therefore prevents it from precipitating as chromium carbides. This leaves the chromium in solution to resist corrosion to a very high degree. This is extremely beneficial in applications of temperatures ranging from 800° F, to 1600° F., as it eliminates the necessity for re-annealing after fabrication.
Applications
Type 321 is used principally for applications involving welding or sustained elevated temperature operations where re-annealing is not practical, It is used extensively in the aircraft and missile industries for engine parts, heat exchangers, exhaust stacks, rocket engines, manifolds, and etc.
Corrosion Resistance
This alloy is extremely resistant to intergranular corrosion and has very good corrosion resistance in weld areas. It has slightly less corrosion resistance to atmospheric conditions than Type 302 or Type 304 in the annealed condition.
Stainless steel Grade:
200 series: 201, 202
300 series: 304 304l 304h 316 316l 316Ti 317l 309s 310s 321 321H 347 etc
400 series: 410 420 430 409 439 436 446 444 443 441 3Cr12 T4003, 1.4003 etc
Duplex stainless steel: 904L 2205/S31803 2507/S32750, 2304/S32304 etc
Brand:TISCO ,BAO STEEL,POSCO,JISCO,LISCOCertificationISO,SGS,BV
Thickness: 0.3mm-60mm
Width:1000mm,1219mm(4feet),1250mm,1500mm,1524mm(5feet),1800mm,2200mm or as your requirements
Length:2000mm,2440mm(8feet),2500mm,3000mm,3048mm(10feet),5800mm, 6000mm or as your requirements
Surface: NO.1, NO.2D, NO.2B, BA,NO.3, NO.4,NO.240,NO.400,Hairline,NO.8,Brushed
Stainless steel sheet main surface
| 2B |
The surface brightness and flatness of 2B is better than 2D then theough a special surface treatment to improve its mechanical properties,2B could nearly Satisfy comprehensive uses |
| 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 bathtub buildings inner and extemal omaments electrical appliances kitchen utensils and food processing |
| BA |
Cold rolled, bright annealed and skin-passed, the product have excellent brightness and food reflexivity like mirrorm kitchen apparatus, omament etc. |
| HL |
Polished with abrasive belt of trit#150#320 on the NO.4 finish and has continuous streaks, mainly used as buildings omaments elevators, door of building, frontal plate etc. |
| 8K mirror |
high gloss, polished stainless steel; It is designed for architectural applications; however, artists and others find many creative uses for this mirror finish product. Because of its uniform consistency, #8 Non-Directional is excellent for panel-to-panel matching. It is highly reflective making it suitable for mirrors, wall panels, coping and trim. |
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FAQ:
Q: How about the MOQ? If my first order qty is small, will you accept?
A: We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have
confidence to move on second order with your esteemed company.
Q: What is your payment terms ?
A: Commonly two payment term for new customers:
1) 30% T/T as deposit , 70% balance against B/L copy;
2) 100% Irrevocable L/C at sight;
If you need any other terms, pls feel free to contact us too, we will try our best.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from
new production, delivery 20-30 days.
Q: How about the samples ? is it free or extra fees?
A: Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new
production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.
Q: How to control and guarantee your shipment quality?
A: 1) All our factories are ISO9001 certified facility; 2) World famous origin mills as TISCO, Baosteel
3) Ex factory inspection by our own laboratory 4) SGS/BV Third party inspection before delivery
Q: Is there any aftersales service? How long guarantee for your product ?
A: Yes, we will provide the after sales service; so if there is any confusion or problem during your usage process, pls feel free
to contact us anytime, we will do our best support.
Dear friend, if you have any request for stainless steel sheet or coil, welcome to send an inquiry, we will quote you the best price !!!
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