| Place of Origin: | CHINA |
|---|---|
| Brand Name: | BOZHONG |
| Certification: | ISO/TUV/DNV |
| Model Number: | 1.8945 / 1.8946 / 1.8959 / 1.8965 |
| Minimum Order Quantity: | 1000KG |
| Price: | USD800/MT FOB SHANGHAI |
| Packaging Details: | seaworthy packing |
| Delivery Time: | 3--10days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000TON/MONTH |
| Keyword: | Alloy Steel Coil | SURFACE: | BLACK/BRIGHT |
|---|---|---|---|
| LENGTH: | Accept Custom | Product Name: | Alloy Steel Pipe And Fittings |
| Material: | 1.8945 / 1.8946 / 1.8959 / 1.8965 | Feature: | High Strength |
| Highlight: | rolled steel coil,steel sheet coil |
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We can produce 1.0402, DIN C22, AISI 1020 stainless steel round rods, 1.0402, DIN C22, AISI 1020 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With Bozhong production experience, strict control 1.0402, DIN C22, AISI 1020 chemical composition and 1.0402, DIN C22, AISI 1020 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
Production specification
Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
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 requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
Designation by Standards
| Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
| C22 | 514 | 1.0402 | C22 | - | 1020 |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.22 | max. 0.40 | 0.55 | max. 0.40 | max. 0.10 | max. 0.40 | - | - | (Cr+Mo+Ni) = max. 0.63 |
Description
C22 is one of the very commonly used plain carbon steels. It has a nominal carbon content of 0.22% with approximately 0.55% manganese. It is a good combination of strength and ductility and may be hardened or carburized.
Applications
C22 steel is used for simple structural application such as cold headed bolts. It is often used in the case hardened condition.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.70
Thermal conductivity [W/m.K]: 51.9
Electric resistivity [Ohm mm2/m]: 0.11
Specific heat capacity[J/g.K]: 0.46
Soft Annealing
Heat to 870-980oC, cool slowly. This will produce a minimum tensile strength of 450 Mpa.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 540oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 820-870oC followed by water quenching.
Tempering
Tempering temperature: Please ask.
Forging
Hot forming temperature: 1200-950oC.
Machinability
Machinability is good at 65% compared to 1112 carbon steel as 100% baseline.
Corrosion Resistance
Not corrosion resistant. The steel will rust unless protected.
Welding
Readily weldable by all of the standard methods.
Cold working
C22 steel is readily cold worked by all conventional methods. A stress relief anneal may be needed after extensive cold work.
