- 70С3А round bar
- 70С3А forging
- 70С3А sheet
- 70С3А flat bar
- 70С3А pipe
70С3А
We can produce 70С3А stainless steel round rods, 70С3А forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 70С3А chemical composition and 70С3А 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.
70С3А
C(％): 0.66～0.74
Si(％): 2.40～2.80
Mn(％): 0.60～0.90
P(％)≤: 0.025
S(％)≤: 0.025
Cr(％): ≤0.30
Ni(％): ≤0.25
Cu(％): ≤0.20
Mechanical properties
70С3А Mechanical properties,Our production completely according to the 70С3А standards to meet the 70С3А mechanical performance, can also according to the customer request, to meet the requirements of customers of 70С3А mechanical properties.
Heat treatment
70С3А Heat treatment,Our production completely according to the 70С3А standards to meet the 70С3А Heat treatment, can also according to the customer request, to meet the requirements of customers of 70С3А Heat treatment.
Machining
70С3А Machining,Our production completely according to the 70С3А standards to meet the 70С3А Machining, can also according to the customer request, to meet the requirements of customers of 70С3А Machining.
Welding performance
70С3А Welding performance,Our production completely according to the 70С3А standards to meet the 70С3А Welding performance, can also according to the customer request, to meet the requirements of customers of 70С3А Welding performance.
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