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Hi - Speed, high Speed Steel Tool Steel (made) : highly processed into the Tool Steel, carbon content high, while containing cr quantity is low (about 4%), reason burnish of Steel surface gloss darker, after heat can reach by HRc62 high hardness, resistance to rust performance not on a roll.
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Carbon spring steel is held in a wide range of sizes. Detailed below are our most common specifications. Carbon steel strip and spring steel sheet is available most commonly in the hardened and tempered condition, though certain sizes are available in the annealed condition. Round and flat bar is stocked in the as rolled condition. Most spring steel specifications are held to British Standard steel specifications including BS1449 & BS970.
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Alloy steel is steel alloyed with a variety of elements in total amounts of between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0 %.[1][2] Most commonly, the phrase "alloy steel" refers to "low alloy" steels.
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Home » Tool Steel » Product introduction
1.3343 S6-5-5 Steel
- Numbers: 2010030904
- Model: 1.3343
- Producers:
- Update time: 2011.03.11
- Browse:
Product Description:
Tool Steel
1.3343 S6-5-2 Tool Steel
1.3343 S
Chemical Composition:
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TYPICAL ANALYSIS
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|||
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C.
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Cr.
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Mo.
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W.
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V.
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0.83%
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4.10%
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5.00%
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6.40%
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1.90%
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Forging:
The forging temperature for 1.3343 high speed steel is 1050° /1150°C. Do not charge direct into the high temperature part of the furnace. Pre-heat slowly to 850°/900. The heat should then be increased more quickly to the forging temperature. If, during the forging, the temperature of the 1.3343 material drops below 880/900°C, re heating will be necessary. Cool very slowly after forging.
Annealing:
Annealed at 850°C. Soak thoroughly at this temperature and furnace cool.
Hardening:
Pre heat slowly to 840°C/860°C and thoroughly soak. Continue heating to the final hardening temperature of 1230/1250°C and allow the 1.3343 component to be heated through. Quench in oil or cool in air. Great care must be take not to allow the 1.3343 tools to remain too long at the hardening temperature.
Tempering:
Heat uniformly and thoroughly at the selected tempering temperature and hold for at least two hours (one hour per inch of total thickness). Double tempering of 1.3343 high speed steel is essential with intermediate cooling to room temperature between tempers.
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Tempering °C
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500
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550
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600
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650
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HRc
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64
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65
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64
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61
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Product description：
Step Shaft 1.3343 Tube 1.3343 Pie-shaped 1.3343 Ring 1.3343 Module 1.3343 Large valves of the main 1.3343 Other Profiled forgings FV520B
Special Steel classification：
Stainless steel， Hi-Steel HSLA-80， Mould Steel, Heat resistant steel, Tool Steel, Ball bearing steel, Spring steel, Alloy steel, Construction steel， Die steel.
Products Introduction:
Specialized and high quality steel.
We have the advantages of equipment, technologies and price.
Specifications
Round bar:
Diameter: 1mm-2000mm
Square bar:
Size： 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size：Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size： OD: 6-219mm WT： 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width: 1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Forging/hot rolling/ extrusion of steel.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement.
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer' s requirement
Excellent service for all kinds of industries, with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
