- С390К round bar
- С390К forging
- С390К sheet
- С390К flat bar
- С390К pipe
С390К
We can produce С390К stainless steel round rods, С390К forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control С390К chemical composition and С390К 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.
С390К
C(％): ≤0.18
Si(％): ≤0.17
Mn(％): 1.20～1.60
P(％)≤: 0.035
S(％)≤: 0.040
Cr(％): ≤0.30
Ni(％): ≤0.30
Cu(％): 0.20～0.40
(％): V 0.08～0.15+N
Mechanical properties
С390К Mechanical properties,Our production completely according to the С390К standards to meet the С390К mechanical performance, can also according to the customer request, to meet the requirements of customers of С390К mechanical properties.
Heat treatment
С390К Heat treatment,Our production completely according to the С390К standards to meet the С390К Heat treatment, can also according to the customer request, to meet the requirements of customers of С390К Heat treatment.
Machining
С390К Machining,Our production completely according to the С390К standards to meet the С390К Machining, can also according to the customer request, to meet the requirements of customers of С390К Machining.
Welding performance
С390К Welding performance,Our production completely according to the С390К standards to meet the С390К Welding performance, can also according to the customer request, to meet the requirements of customers of С390К Welding performance.
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