- ASTM HM21A-T8 round bar
- ASTM HM21A-T8 forging
- ASTM HM21A-T8 sheet
- ASTM HM21A-T8 flat bar
- ASTM HM21A-T8 pipe
ASTM HM21A-T8
We can produce ASTM HM21A-T8 stainless steel round rods, ASTM HM21A-T8 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control ASTM HM21A-T8 chemical composition and ASTM HM21A-T8 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.
Chemical composition % of the ladle analysis of grade ASTM HM21A-T8 and Standards
Chemical Composition
|
Element
|
Weight %
|
|
Al
|
3.30
|
|
0.60
|
|
|
Th
|
2.00
|
Mechanical Properties
|
Properties
|
Conditions
|
||
|
T (°C)
|
Treatment
|
||
|
Density (×1000 kg/m3)
|
1.78
|
25
|
|
|
Poisson's Ratio
|
0.35
|
25
|
|
|
Elastic Modulus (GPa)
|
44.8
|
25
|
|
|
Tensile Strength (Mpa)
|
235.0
|
25
|
T8 (sheet, plate)
|
|
Yield Strength (Mpa)
|
170.0 (130.0)
|
||
|
Elongation (%)
|
11.0
|
||
|
Reduction in Area (%)
|
|
||
|
Note: Value in parentheses indicates yield strength for compression.
|
|||
|
Shear Strength (MPa)
|
125
|
25
|
T8 (sheet, plate)
|
Themical Properties
|
Properties
|
Conditions
|
||
|
T (°C)
|
|||
|
Thermal Conductivity (W/m-K)
|
138.07
|
0
|
|
Production equipment and steel specification, etc
My company can provide more than 350 12 categories, more than 5,000 grades, from the top quality specification group of special steel metal materials.
Smelting equipment: furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode., 0.5 tons - 40 tons), vacuum induction furnace capacity 0.5-10 tons and tons ESR 0.35 tons - 8 tons.
Pressure: forging maxhine 1200 tons - 8,000 tons, 825 type, type, type of 250 650 mill.
polishing machine machining: Φ1- Φ 300, Φ sheller Φ 180; 60 - Car light lathe than 12 meters length, diameter, deep drilling than 12 meters length than 12 meters.
Type: ordinary and ingot ingots refining ingot 0.5 tons - 25 tons. Electricity slag remelting ingot 0.35-8 tons and tons of
Size: round bar rolling material Φ 1.0-280. Forging materials Φ 80-600, Φ diameter steel (Φ1 - Φ 235) x (thickness); 0.5-40. Sheet (0.5-12) x 1000 * 2000, Medium thickness plate rolling, forging, width: experiment.it than 610, Alien: fang, flat, ring, canister, steps axis, etc.
Heat: can provide annealing, normalizing, tempering, quenching, aging, piece.modified special requirements such as heat treatment process delivery of products.
Introduction to Our Products:
Specialized high quality steel
We have the advantages of equipment, technologies and price
Forging/hot rolling/ extrusion of steel
Specifications：
Round bar steel: 1mm to 2000mm
Square-shape steel: 10mm to 1000mm
Plate steel:0.08mm to 800mm
Width: 10mm to 1500mm
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: φ4-410 mm, 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 requirement
Excellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
Mechanical properties
ASTM HM21A-T8 Mechanical properties,Our production completely according to the ASTM HM21A-T8 standards to meet the ASTM HM21A-T8 mechanical performance, can also according to the customer request, to meet the requirements of customers of ASTM HM21A-T8 mechanical properties.
Heat treatment
ASTM HM21A-T8 Heat treatment,Our production completely according to the ASTM HM21A-T8 standards to meet the ASTM HM21A-T8 Heat treatment, can also according to the customer request, to meet the requirements of customers of ASTM HM21A-T8 Heat treatment.
Machining
ASTM HM21A-T8 Machining,Our production completely according to the ASTM HM21A-T8 standards to meet the ASTM HM21A-T8 Machining, can also according to the customer request, to meet the requirements of customers of ASTM HM21A-T8 Machining.
Welding performance
ASTM HM21A-T8 Welding performance,Our production completely according to the ASTM HM21A-T8 standards to meet the ASTM HM21A-T8 Welding performance, can also according to the customer request, to meet the requirements of customers of ASTM HM21A-T8 Welding performance.
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