- 31X19H9MBБT round bar
- 31X19H9MBБT forging
- 31X19H9MBБT sheet
- 31X19H9MBБT flat bar
- 31X19H9MBБT pipe
31X19H9MBБT
We can produce 31X19H9MBБT stainless steel round rods, 31X19H9MBБT forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 31X19H9MBБT chemical composition and 31X19H9MBБT 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.
31X19H9MBБT
C(％): 0.28～0.35
Si(％): ≤0.80
Mn(％): 0.80～1.50
P(％)≤: .0.035
S(％)≤: 0.02
Cr(％): 18.0～20.0
Ni(％): 8.00～10.0
Mo(％): 1.00～1.50
W(％): 1.00～1.50
Ti(％): 0.20～0.50
(％): Nb 0.20～0.50
Mechanical properties
31X19H9MBБT Mechanical properties,Our production completely according to the 31X19H9MBБT standards to meet the 31X19H9MBБT mechanical performance, can also according to the customer request, to meet the requirements of customers of 31X19H9MBБT mechanical properties.
Heat treatment
31X19H9MBБT Heat treatment,Our production completely according to the 31X19H9MBБT standards to meet the 31X19H9MBБT Heat treatment, can also according to the customer request, to meet the requirements of customers of 31X19H9MBБT Heat treatment.
Machining
31X19H9MBБT Machining,Our production completely according to the 31X19H9MBБT standards to meet the 31X19H9MBБT Machining, can also according to the customer request, to meet the requirements of customers of 31X19H9MBБT Machining.
Welding performance
31X19H9MBБT Welding performance,Our production completely according to the 31X19H9MBБT standards to meet the 31X19H9MBБT Welding performance, can also according to the customer request, to meet the requirements of customers of 31X19H9MBБT Welding performance.
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