- NA47 round bar
- NA47 forging
- NA47 sheet
- NA47 flat bar
- NA47 pipe
NA47
We can produce NA47 stainless steel round rods, NA47 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control NA47 chemical composition and NA47 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.
NA47
C(％): ≤0.15
Si(％): ≤0.50
Mn(％): ≤1.0
P(％)≤: 0.030
S(％)≤: 0.020
Cr(％):
Ni(％): 52.0～60.0
Mo(％):
其他(％): Co≤2.0,Cu≤0.5,Fe余量
Mechanical properties
NA47 Mechanical properties,Our production completely according to the NA47 standards to meet the NA47 mechanical performance, can also according to the customer request, to meet the requirements of customers of NA47 mechanical properties.
Heat treatment
NA47 Heat treatment,Our production completely according to the NA47 standards to meet the NA47 Heat treatment, can also according to the customer request, to meet the requirements of customers of NA47 Heat treatment.
Machining
NA47 Machining,Our production completely according to the NA47 standards to meet the NA47 Machining, can also according to the customer request, to meet the requirements of customers of NA47 Machining.
Welding performance
NA47 Welding performance,Our production completely according to the NA47 standards to meet the NA47 Welding performance, can also according to the customer request, to meet the requirements of customers of NA47 Welding performance.
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