|
[China]
Trade Verify
Address: Huafeng Road 2#, Xiacheng District, Hangzhou City, Zhejiang China
Contact name:Tomy.GAO
FAMOUS Steel Engineering Company |
|
Verified Suppliers
|
|
|
FAQ
Q1: What do you do for the control of the quality?
A1: Before loading into the container, our products will all be
inspected by ultrasonic inspection. Quality Grade conforms to SEP
1921-84 E/e, D/d, C/c as per customer's request.
Q2:: What are your hot-selling products?
A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for
both plates and rounds. Competitive prices and short lead-time.
Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We can book the hotel for you before you
come to China and arrange our driver to our airport to pick you up
when you come.
Q4: Are you a manufacturer or merely a trader?
A4: We are a group of companies and owned manufacturer bases and
trading companies. We specialized in plastic mold steel, hot work
mold steel, cold work mold steel, alloy steel for mechanical,
high-speed steel, etc. All materials are of high quality and
competitive price.
| Description | |
| Item | Stainless steel round bar |
| Steel grade | 200/300/400 series |
Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456,
DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 |
| Material | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L,
316N,201, 202 |
| Surface | Polishing,annealing,pickling,bright |
| Type | hot rolled and cold rolled |
| Delivery time | Prompt delivery or as the order quantity. |
| Package | Standard export seaworthy package,or as required. |
Application | Widely used in petroleum,foodstuff,chemical industry,construction,
electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. |
Fabrication and Heat Treatment:
| Tempering: | tool steels are tempered at 482-593°C (900 to 1100°F) for a Rockwell C hardness of 28 to 34. |
| Annealing: | Annealing takes place at 760-788°C (1400 to 1450°F) and then the steels are cooled slowly in the furnace at a temperature less than 4°C (40°F) per hour. |
| Cold Working: | tool steels are capable of being readily cold worked by using conventional tooling methods with the alloy in the annealed condition. |
| Welding: | Conventional methods are used for welding of P20 tool steels. |
| Forging: | tool steels are forged at 1093°C (2000°F) down to 899°C (1650°F). Forging below 871°C (1600°F) is not recommended for these steels. |
| Forming: | tool steels can be readily formed by conventional methods in the annealed condition. |
| Machinability: | tool steels have excellent machinability at about 80% that of water hardening steels. |
| Heat Treatment: | tool steels are heated to 871-899°C (1600-1650°F) in the carburizing medium during the carburizing process. After being carburized, these steels are heated to 816-871°C (1500-1600°F) in order to be hardened and then held for 15 minutes and finally oil quenched. |
| Applications: | tool steels are used for low-temperature applications that include injection molds and die casting dies. |
