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Stainless Steel specifications held in the austenitic, martensitic and precipitation hardening varieties. Stocks are held in British Standard and International standards. Below is listed our most commonly supplied grades; please contact our sales office. Also stock is 301 stainless spring temper rolled strip.
Hi-Steel HSLA-80
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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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 » Stainless Steel » Product introduction
310 Steel
- Numbers: 2011030804
- Model: 310
- Producers: China
- Update time: 2011.03.08
- Browse:
Product Description:
A heat resisting Stainless steel with high resistance to oxidation scaling and has high strength at elevated temperatures. This is combined with better creep properties at temperature and 310 stainless is very tough and ductile. 310 stainless has good resistance to oxidation in continuous service up to 1150ºC provided reducing sulphur gases are not present. 310 can also be used for occasional service up to 1040ºC. With it's high chromium (to increase high temperature properties) 310 stainless offers good corrosion resistance.
Special Steel classification：
Stainless steel，Hi-Steel HSLA-80，Steel mould,Heat resistant steel,Tool steel,Ball bearing steel,Spring steel,Alloy steel,Construction steel，Die steel，Mould steel.
Product description：
Step Shaft 310 Tube 310 Pie-shaped 310 Ring 310 Module 310 Large valves of the main 310 Other Profiled forgings 310
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.
|
Typical Analysis |
310 |
|
|
|
|
|
|
|
C. |
Mn. |
P. |
S. |
Si. |
Cr. |
Ni. |
Mo. |
|
0.15% |
2.00% |
0.045% |
0.03% |
1.50% |
24.00- |
19.00- |
1.00% |
|
max. |
max. |
max. |
min. |
max. |
26.00% |
22.00% |
max. |
| Physical Properties 310 | ||||
| Temperature | ||||
|
20ºC |
200ºC |
400ºC |
800ºC |
|
|
Modulus of elasticity |
20000 |
18500 |
17000 |
13500 |
|
kg/mm |
|
|
|
|
|
Specific heat |
0.105 |
0.125 |
0.135 |
0.15 |
|
kcal/ºC |
|
|
|
|
|
Specific electrical resistance |
0.8 |
0.9 |
1.1 |
1.25 |
|
(resistivity) |
|
|
||
| Mean value for: | ||||
|
20-100ºC |
20-200ºC |
20-400ºC |
20-800ºC |
|
| Coefficient of Thermal Expansion |
15.5 |
16 |
17 |
18 |
| x10-6 per ºC | ||||
| Density g/cm3 at 20ºC |
7.9 |
|||
| Scaling temperature ºC |
1100ºC |
|||
Scaling:
The scaling temperature show for 310 stainless is the temperature at which the oxidation speed in size corresponds to a metal loss off 0.1mm during the first year of oxidation in still air. In an oxidising and reducing sulphurous atmosphere the scaling temperature is lowered.
