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5, stainless steel according to use
(1) steel for construction and Engineering: plain carbon structural steel A.; B. low alloy structural steel; C. steel. (2) structure steel A. mechanical manufacturing steel: (a) quenched and tempered steel; (b) surface hardening of steel structure: including carburizing steel, infiltration of surface quenching ammonia steel, steel; (c) free-cutting steel; (d) cold forming steel: including cold stamping, cold heading steel steel. B. spring steel bearing steel C. (3): A. tool steel carbon tool steel; B. alloy tool steel; high-speed tool steel c.. (4) special steel performance: A. stainless steel heat resistant steel B. including antioxidant steel, heat resistant steel, valve steel C. electrothermal alloy steel; D. steel; e. steel for low temperature service; F. electrical steel (5) professional steel -- such as bridge steel, ship steel, boiler steel, pressure vessel steel, machinery steel.6, a comprehensive classification of stainless steel
(1) ordinary steel, carbon structural steel: A. (a) Q195 (b); Q215 (A, B); (c) Q235 (A, B, C); (d) Q255 (A, B); (E) Q275. A common structure steel low alloy structural steel B. C. specific purpose (2) high quality steel (including senior high quality steel structure steel a.): (a) quality carbon structural steel; (b) alloy structural steel, spring steel; (c); (d) free-cutting steel; (E) bearing steel (f); the specific use of high-quality structural steel. The B. tool steel: (a) carbon tool steel; (b) alloy tool steel; (c) high speed tool steel. C. special steel performance: (a) stainless steel (b); heat resistant steel; (c) electric heating alloy steel; (d) electrical steel; (E) high manganese wear-resistant steel. |
| Company: |
Ningbo Mingzhi Stainless Product Co.,Ltd
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| Contact: |
Ms. candice hu |
| Address: |
hemudu |
| Postcode: |
315000 |
| Tel: |
86-0574-551143335 |
| Fax: |
86-0574-87270981 |
| E-mail: |
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