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Raian IonescuQualità materiale molto buona. abbiamo cooperare più di 10 anni. Vendono i generi dei lotti di materiale d'acciaio. Tutta la qualità materiale buona. Essi dovere per tutta la qualità materiale. Stiamo spianando per continuare a cooperare in futuro con loro
AISI8620H Alloy Steel Round Bar with Polished Surface for Mold Steel Application
Dettagli
| Diametro | 13-300 mm | Lunghezza | 6M o su ordinazione |
|---|---|---|---|
| Trattamento superficiale | Lucido | Contenuto di carbonio | 0,18-0,23% |
| Contenuto di silicio | 0,15-0,35% | Contenuto del manganese | 0,70-0,90% |
| Contenuto di fosforo | ≤0.035% | Contenuto di zolfo | ≤0,040% |
| contenuto del cromo | 0,40-0,60% | Contenuto di nichel | 0,40-0,70% |
| Contenuto di molibdeno | 0,15-0,25% | Capacità produttiva | 500TONNELLATE |
| Diametro esterno | Diametro esterno 6-630 mm | Grado | Acciaio legato |
| Uso speciale | Acciaio da muffa | ||
| Evidenziare | AISI8620H Alloy Steel Round Bar,Polished Surface Alloy Steel Rod,Mold Steel Application Steel Round Bar |
||
Descrizione di prodotto
AISI 8620H Alloy Steel Round Bar / Alloy Steel Rod
Products: Alloy Steel Round Bar
Diameter: 13 - 300mm
Length: 6m or custom cutting as requested
Grade: Alloy Steel
Our Service: Cutting, polishing, packing, heat treatment
Brand: BAOSTEEL, XINGCHENG, DSS, CHONGQING, XNSS, HLXT, etc.
Standard: GB, ASTM, JIS, EN, DIN
Company Type: Storage company and process service
AISI SAE 8620 Steel (UNS G86200)
AISI SAE 8620 steel is a commonly used low-alloy material for carburizing, with excellent carburizing response and good hardenability for most section sizes. It offers extensive applications due to its low cost, better machinability, and wide availability.
SAE AISI 8620 Steel Properties
Chemical Composition
AISI SAE 8620 steel chemical composition is listed in the table below.
| Standard | Steel Grade (UNS) | C | Si | Mn | P, ≤ | S, ≤ | Cr | Ni | Mo | Cu, ≤ | O, ≤ | Al, ≤ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASTM A322; ASTM A29/A29M | 8620 (UNS G86200) | 0.18-0.23 | 0.15-0.35 | 0.70-0.90 | 0.035 | 0.040 | 0.40-0.60 | 0.40-0.70 | 0.15-0.25 | - | - | - |
| ASTM A534 | 8620H | 0.17-0.23 | 0.15-0.35 | 0.60-0.95 | 0.025 | 0.015 | 0.35-0.65 | 0.35-0.75 | 0.15-0.25 | 0.3 | 0.002 | 0.05 |
Applications
AISI SAE 8620 steel is used in various applications including:
- Differentials (automotive and off-highway)
- Drives (industrial, tractor accessory)
- Engines and equipment (off-highway, steel or paper mill, mining)
- Starters, gears, steering mechanisms
- Gear box and transmission components for cars
- Carburized gears, pinions, shafts, differential rings
- Steering worms, engine crankshafts, spline shafts
- Chains, air drill parts, chuck jaws
- Oil well bit and reamer cutters, piston pins
- Pneumatic chucks, heavy-duty bolts, fasteners, and hand tools
SAE AISI 8620 Equivalent Material
| US | China | Japan | European Union | ISO |
|---|---|---|---|---|
| Standard: AISI SAE; ASTM A322; ASTM A29/A29M Grade: 8620 (UNS G86200) |
Standard: GB/T 3077 Grade: 20CrNiMo (A50202) |
Standard: JIS G4053 Grade: SNCM220 |
Company Information
Our company specializes in various types of round steel, including materials from major steel mills such as Ling Steel, Xuan Steel, Benshan Steel, Tiangang, Shandong Luli Steel, Rongcheng Steel, Professional, Handan, Laigang, and Jiyuan Steel. We are designated agents for excellent special steel in Tianjin, with monthly sales of 40,000-60,000 tons.
We maintain over 4 warehouses for stock management, with approximately 30 product grades kept in long-term stock and more than 800 sizes to ensure short delivery times for clients.
Our dedicated processing warehouse provides comprehensive services including cutting, polishing, and heat treatment for steel round bars.
Our global sales network serves various industries including machinery, standard parts, automobiles, gears, forging, and hardware tools.
Popularly Used Steel Grades
We manufacture a comprehensive range of steel grades including EN series, C series, S series, ST series, various alloy steels, stainless steels, and international standards such as SAE, AISI, BS, ASTM, DIN, and GOST specifications.
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