- AISI 202 round bar
- AISI 202 forging
- AISI 202 sheet
- AISI 202 flat bar
- AISI 202 pipe
AISI 202
We can produce AISI 202 stainless steel round rods, AISI 202 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control AISI 202 chemical composition and AISI 202 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.
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.
| Category | Steel |
| Class | Stainless steel |
| Type | Austenitic standard |
| Common Names | Chromium-Manganese-Nickel steel |
| Designations | United States: ASTM A276 , ASTM A314 , ASTM A412 , ASTM A429 , ASTM A473 , ASTM A666 , FED QQ-S-763 , FED QQ-S-766 , FED STD-66 , SAE 30202 , SAE J405 (30202) , UNS S20200 |
Composition
| Element | Weight % |
| C | 0.15 |
| Mn | 7.5-10.0 |
| Si | 1.00 |
| Cr | 17.0-19.0 |
| Ni | 4.0-6.0 |
| P | 0.06 |
| S | 0.03 |
| N | 0.25 |
Mechanical Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.8 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 515 | 25 | annealed (sheet, strip) more |
| Yield Strength (Mpa) | 275 | ||
| Elongation (%) | 40 | ||
| Reduction in Area (%) | |||
Thermal Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 17.5 | 0-100 more | |
| Thermal Conductivity (W/m-K) | 16.2 | 100 more | |
| Specific Heat (J/kg-K) | 500 | 0-100 | |
Electric Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Electric Resistivity (10-9W-m) | 690 | 25 | |
Mechanical properties
AISI 202 Mechanical properties,Our production completely according to the AISI 202 standards to meet the AISI 202 mechanical performance, can also according to the customer request, to meet the requirements of customers of AISI 202 mechanical properties.
Heat treatment
AISI 202 Heat treatment,Our production completely according to the AISI 202 standards to meet the AISI 202 Heat treatment, can also according to the customer request, to meet the requirements of customers of AISI 202 Heat treatment.
Machining
AISI 202 Machining,Our production completely according to the AISI 202 standards to meet the AISI 202 Machining, can also according to the customer request, to meet the requirements of customers of AISI 202 Machining.
Welding performance
AISI 202 Welding performance,Our production completely according to the AISI 202 standards to meet the AISI 202 Welding performance, can also according to the customer request, to meet the requirements of customers of AISI 202 Welding performance.
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