- 1.4307 round bar
- 1.4307 forging
- 1.4307 sheet
- 1.4307 flat bar
- 1.4307 pipe
1.4307
We can produce 1.4307 stainless steel round rods, 1.4307 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.4307 chemical composition and 1.4307 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.
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.
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C
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P
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S
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Ni
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N
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Cu
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||||
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max. 0,03
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max. 1,00
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max. 2,00
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max. 0,045
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max. 0,03
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18 - 20
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-
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8 -12
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-
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-
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Send Inquir
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Chemistry Data
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Carbon
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0.03 max
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Chromium
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18 - 20
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Iron
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Balance
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Manganese
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2 max
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Nickel
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8 - 12
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Phosphorus
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0.045 max
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Silicon
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1 max
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Sulphur
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0.03 max
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General Information
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Principal Design Features
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A low carbon version of type 304 stainless. 304L is used almost interchangeably with 304 but is preferred for Weldingoperations. It offers a good combination of strength, corrosion resistance and fabricability.
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Applications
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The list is endless. Almost every conceivable industry uses some of this material in some way. Everything from stovetops to ball point pen barrels to flatware to fasteners has been fabricated from this alloy.
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Machinability
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Slow speeds and heavy feeds will minimize this alloys tendency to work harden. Due to long stringy chips, the use of chip breakers is advisable. Many companies now offer premium machinability grades, such as CarTech with their Project 70 and 7000 series.
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steel0.com/Welding.htm" style="color: rgb(49,75,115); text-decoration: none" target="_blank" title="Welding">Welding
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All fusion and resistance processes have been successfully employed in steel0.com/Welding.htm" style="color: rgb(49,75,115); text-decoration: none" target="_blank" title="Welding">Welding 304. AWS E/ER308 or 312 filler metal is recommended. Its low carbon, means that the is less carbide precipitation at the weld boundaries resulting in stronger welds.
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Hot Working
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steel0.com/Forging.htm" style="color: rgb(49,75,115); text-decoration: none" target="_blank" title="Forging">Forging, heading and other hot working should follow uniform heating to 2100-2300 F (1149-1260 C). Rapid cooling is necessary to attain maximum corrosion resistance in finished parts.
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Cold Working
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Readily fabricated by most cold working methods, 304L may require intermediate annealing to avoid cracking or tearing from radical deformation. Full annealing should follow any operation to reduce internal stress and optimize corrosion resistance.
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Annealing
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1850-2050 F (1010-1121 C) followed by rapid cooling.
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Hardening
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This alloy does not respond to heat treatment. Cold work will cause an increase in both hardness and strength.
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Physical Data
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Density (lb / cu. in.)
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0.29
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Specific Gravity
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7.9
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Specific Heat (Btu/lb/Deg F - [32-212 Deg F])
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0.12
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Electrical Resistivity (microhm-cm (at 68 Deg F))
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432
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Melting Point (Deg F)
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2650
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Modulus of Elasticity Tension
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28
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Mechanical Data
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Form
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Plate
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Condition
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Test Specimen Annealed
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Temper
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70
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Tensile Strength
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79
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Yield Strength
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33
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Elongation
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60
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Mechanical properties
1.4307 Mechanical properties,Our production completely according to the 1.4307 standards to meet the 1.4307 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.4307 mechanical properties.
Heat treatment
1.4307 Heat treatment,Our production completely according to the 1.4307 standards to meet the 1.4307 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.4307 Heat treatment.
Machining
1.4307 Machining,Our production completely according to the 1.4307 standards to meet the 1.4307 Machining, can also according to the customer request, to meet the requirements of customers of 1.4307 Machining.
Welding performance
1.4307 Welding performance,Our production completely according to the 1.4307 standards to meet the 1.4307 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.4307 Welding performance.
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