- 20кп round bar
- 20кп forging
- 20кп sheet
- 20кп flat bar
- 20кп pipe
20кп
We can produce 20кп stainless steel round rods, 20кп forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 20кп chemical composition and 20кп 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.
20кп
C(％): 0.17～0.24
Si(％): ≤0.07
Mn(％): 0.25～0.50
P(％)≤: 0.035
S(％)≤: 0.040
Cr(％): ≤0.25
Ni(％): ≤0.25
Cu(％): ≤0.25
(％): As≤0.08
Mechanical properties
20кп Mechanical properties,Our production completely according to the 20кп standards to meet the 20кп mechanical performance, can also according to the customer request, to meet the requirements of customers of 20кп mechanical properties.
Heat treatment
20кп Heat treatment,Our production completely according to the 20кп standards to meet the 20кп Heat treatment, can also according to the customer request, to meet the requirements of customers of 20кп Heat treatment.
Machining
20кп Machining,Our production completely according to the 20кп standards to meet the 20кп Machining, can also according to the customer request, to meet the requirements of customers of 20кп Machining.
Welding performance
20кп Welding performance,Our production completely according to the 20кп standards to meet the 20кп Welding performance, can also according to the customer request, to meet the requirements of customers of 20кп Welding performance.
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