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Stainless steel can be roughly divided into 200 series, 300 series and 400 series.
Among them, 300 series is the most commonly used. 200 series and 400 series are definitely substitutes for 300 series. Strictly speaking, 400 series is not called stainless steel, but stainless iron. Because it does not contain nickel, it can be attracted by magnets.
The 200 series and 300 series have nickel, so they are not magnetic and can't absorb iron.
304 is the most common variety in 300 series, so the price trend of the whole stainless steel can be judged from the price change of 304.
200 series contains less nickel, 400 series does not contain nickel, and 300 series contains the most nickel, so 300 series is the most affected by nickel price.
300 series can be simply divided into 304, 304L, 316, 316L, 321, 309S, 310S, etc. the basis for distinguishing is that the content of various metal elements is different, and the characteristics of stainless steel with different content are also different
Hot rolling stainless steel plate is usually marked as No.1 and cold rolling isstainless steel sheetmarked as 2B or BA .
BA has a better and brighter surface than 2B. It is close to the mirror. The best is the mirror. The mirror has no stock and needs to be processed.
Calculation method of stainless steel sheet :
Plate weight (kg)= specific gravity× Thickness (mm) × Width (m) × Length (m)
Specific gravity of stainless steel (kg):
A. The specific gravity of 400 series is 7.75
B. 304.321.304N. 201.202.304L.. 301. The specific gravity is 7.93
C. 310S. 309S. The specific gravity of 316.316l is 7.98.
| Name | Stainless Steel Sheet/Plate |
| Standard | ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167,EN10088-2-2005,etc |
| Material | 200 series: 201,202 |
| 300 series: 301,302,303,304L, 304,316L,316,310S 309S,321H 321Ti,347H,317L | |
| 400 series: 408, 409/L,410,416/F,420/F,430,431,440C,441,444,446, | |
| 600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631) | |
| Duplex: 2205( S31803/S32205),2507(S S32750),UNS S32760,904L | |
| Others: 153Ma,254SMo,253Ma,654SMo etc | |
| Monel 400 / Monel K-500 | |
| Inconel 600/ Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750 | |
| Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT/Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926 | |
| Hastelloy B /Hastelloy B-2 /Hastelloy B-3 /Hastelloy C /Hastelloy C-276 /Hastelloy C-22 / Hastelloy C-4 /Hastelloy C-2000 /Hastelloy G-35 /Hastelloy X /Hastelloy N | |
| Technical | Cold rolled , hot rolled |
| Thickness | 0.3-150mm or customized |
| Width | 1000mm,1219mm,1500mm,1800mm,2000mm,2500mm or customized |
| Standard size | 1000/1219/1250/1500/1800/2000mm |
| Length | 2000mm,2440mm,3000mm,5800mm,6000mm or customized |
| Standard size | 1000/2000/2438/3000/6000mm |
| Surface | 2B,NO.1,BA,NO.4,HL,8K, 6K, Mirror,SATIN,embossed,etc |
| Processing | Bending, Welding, Decoiling, Punching, Cutting |
| Lead time | 7 to 10 working days after the receipt of deposit |
| MOQ | 1 Ton |
| Sample | Free provided, trial order can be acceptable |
| Payment terms | 30%TT for deposit, 70% balance before shipment or LC at sight |
| Price Term | EXW,FOB,,CIF,DDP,DDU,etc |
| Origin | TISCO / ZPSS / JISCO / Easternsteel/ Chengde/ Delong /etc |
| Port of Loading | Shanghai Port |
| Packing | In bundles, packed with Water proof paper and Wooden pallet or according to customer's request |
| Export to | Turkey, Chile, Colombia, Dubai, Congo, Brazil, Kuwait,Malaysia,Vietnam,India,Jordan,etc |
| Application | Interior/exterior/architectural/bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling, cabinet, kitchen sink, advertising nameplate |
| Chemical Properties of Frequently-usedStainless SteelMaterial Grade | ||||||||
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0- |
| 3 | ||||||||
| 316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 - |
| 3 | ||||||||
| 321 | ≤ 0 .08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0 .07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2 .0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0. 22 | 0. 24 -0 . 26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |
| Surface Finish | Definition | Application |
| 2B | Those finished, after cold rolling, by heat treatment, picking or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry,Construction material, Kitchen utensils. |
| BA | Those processed with bright heat treament after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building construction. |
| NO.1 | The surface finished by heat treament and picking or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
| 8k mirror | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
Q:What are the advantages of your company?
A:
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q1: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.
Q2. What are your company's main products ?
A: Our main products are stainless steel plate/sheet, stainless steel coil/strip/sheet/plate/pipe/tube/bar, nickel alloy coil/strip/sheet/plate/pipe/tube/bar, aluminum coil/strip/sheet/plate, carbon steel coil/sheet/plate,etc
Q3: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.
Q4.. How do you control quality ?
A: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q5. What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainlesssteel companies.
Q6.What is your MOQ?
A: Our MOQ is 1 ton, If your quantity is less than that, please also do not hesitate to contact us, ,we can do sample orders as your request.
Q7: How do you ship the goods and how long does it take to arrive?
A: for samples, We usually deliver by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional. For mass products, ship freight is preferred.
In order to offer you the exact quotaiton, could you pls kindly inform us the detailed item, size, material grade, quantity and other requirements.