Inox Stainless Steel Sheets Plate Coil 430 304 316 310 309 321 3.00mm

Application field of 430 stainless steel:

1. Numbering and representation of steel

① International chemical element symbols and national symbols are used to represent the chemical composition, and Arabic letters are used to represent the content of the component: for example, China, Russia 12CrNi3A.

② Use fixed digit numbers to represent steel series or numbers; For example, the United States, Japan, 300 series, 400 series, 200 series;

③ Use Latin letters and order to form a serial number, indicating only the purpose.

2. Numbering Rules in China

① Use element symbols

② Purpose, Chinese Pinyin, Open hearth steel: P, rimmed steel: F, killed steel: B, Class A steel: A, T8: Te8, GCr15 ball bearing

◆ Bonded steel, spring steel, such as 20CrMnTi 60SiMn, (expressed as C content in parts per 10000)

◆ Stainless steel and alloy tool steel (expressed in thousandths as the C content), such as: 1 thousandth of 1Cr18Ni9 (i.e., 0.1% C), stainless steel C ≤ 0.08%, such as 0Cr18Ni9, ultra-low carbon C ≤ 0.03%, such as 0Cr17Ni13Mo

3. International Stainless Steel Identification Method

The American Iron and Steel Institute uses three digits to identify various standard grades of malleable stainless steel. Including:

① Austenitic stainless steel is marked with 200 and 300 series numbers, for example, some of the more common Austenitic steels

Body stainless steel is marked with 201, 304, 316, and 310

② Ferritic and martensitic stainless steels are represented by 400 series numbers.

③ Ferritic stainless steel is marked with 430 and 446, and martensitic stainless steel is marked with 410, 420, and 440C, dual phase (austenitic ferrite).

④ Stainless steel, precipitation hardened stainless steel, and high alloys with an iron content of less than 50% are usually named under patent or trademark names.

1. who are we?

We are based in Jiangsu, China, start from 2010, sell to the world. There are total about 51-100 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

3.what can you buy from us?

stainless steel plate,stainless steel coil,stainless steel sheet,stainless steel pipe and tube,sainless steel bar

4. why should you buy from us not from other suppliers?

Runs perennial exports of quality assured steel mills ,including Shanxi TISCO, Baosteel, Shanghai Krupp, Ningbo Baoxin, Guangzhou Lianzhong, Zhangjiagang Pohang, Qingdao Pohang, Sweden AvestaPolarit, Finland OUTKUMPU, Spain Acerinox, South Africa Columbus

5. what services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；

Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;

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