O1/1.2510 alloy steel round bar for die
American Standard O1 special steel is not deformed oil steel, the best oil-hardened tool steel, widely used,
this steel has good machining performance, stability, good wear resistance, heat resistance, dimensional deformation is small, but the toughness and corrosion resistance is weak.Commonly used in stamping die, stamping die, bending die, die, punch punch, finishing molds metal molds.This is a very broad application of excellent steel, is used as the blade material can be processed very tough and holds an edge depth, for
example Randall and Mad Dog.
Chemical composition %
Features:
(1) This Steel is not deformed oil steel and best mechanical performance , it is widely used.
(2) Higher manganese content of the steel and chromium, tungsten content, increase the hardening, the steel
does not require severe water quench.
(3) By oil quenching, hardness can be up to 62HRC.
(4) The steel also better workability and wear resistance, heat treatment stable performance, small size
Deformation, but the toughness and corrosion resistance is weak.
Heat treatment options:
| Quenching |
Tempering |
| Heating temperature/ºC |
Cooling way |
Hardness (HRC) |
Tempering temperature
/ºC |
Tempering number |
Hardness
(HRC) |
| First preheating |
Second preheating |
Last heating |
| 500-600 |
550-650 |
800-850 |
Oil Cooling |
60-65 |
150-200 |
1 |
≥60 |
Specification(mm):
| Flat Bar Size(mm) |
Round Bar Size(mm) |
| Thickness |
Width |
Length |
Diameter |
Length |
| 6-80 |
205-610 |
2000-6000 |
12-180 |
300-6000 |
Applications:
1). Used for small cross section and intricately shaped, and various measuring implement.
2). Frequently used in stamping die, stamping die, bending die, drawing die, punch and perforation sizing die
Company Profile
Guangzhou Changfeng Steel Co.,LTD is an export agent company of Baosteel Group special steel products, which mainly sells plastic die steel, hot work die steel, cold work die steel, alloy structural steel, bearing steel, tool steel, stainless teel, carbon steel, etc. We also act on behalf of exporting steels of mainly steel factories in China, including Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on. Changfeng is full of export experience to the market all over the world, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
Changfeng has a lot of experienced and competent elites and is capable of offering the best service after years of development. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. Our all products should be inspected the metallographic analysis,hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI,JIS and GB to ensure their function and quality.
Changfeng keeps the principle of " sincerely cooperation, endless striving for perfection" to establish long-term and win-win relationship with importers all over the world.
Production Line
Quality Inspection
Warehouse
Our service
We provide quality special steel for all industries.
Orders of any size, any length, shipped fast
We carry a unique inventory of specialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service
Contact Us
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