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ASTM A304-11 Alloy Steel Round Bar Diameter 20-300mm Grade UNS H86200 / AISI8620H
Produktdetails
| Durchmesser | 20 - 300 mm | Länge | 6M oder kundenspezifisches |
|---|---|---|---|
| Grad | UNS H86200 / AISI8620H | Oberflächenbehandlung | Poliert |
| Kohlenstoffgehalt | 0,18–0,23 % | Siliziumgehalt | 0,15–0,35 % |
| Mangan-Inhalt | 0,70–0,90 % | Phosphorgehalt | ≤0.035% |
| Schwefelgehalt | ≤0,040 % | Chrominhalt | 0,40–0,60 % |
| Nickelinhalt | 0,40–0,70 % | Molybdängehalt | 0,15–0,25 % |
| Kupfergehalt | ≤ 0,3% | Sauerstoffgehalt | ≤0.002% |
| Aluminiuminhalt | ≤0,05 % | ||
| Hervorheben | ASTM A304-11 Alloy Steel Round Bar,Diameter 20-300mm Steel Round Bar,Grade UNS H86200 Round Bar |
||
Produkt-Beschreibung
ASTM A304-11 Alloy Steel Round Bar
Diameter 20-300mm, Grade UNS H86200 / AISI 8620H
Product: Alloy Steel Round Bar
Diameter: 13-300mm
Length: 6m or custom cutting
Grade: Alloy Steel
Services: Cutting, polishing, packing, heat treatment
Brands: BAOSTEEL, XINGCHENG, DSS, CHONGQING, XNSS, HLXT
Standards: GB, ASTM, JIS, EN, DIN
Company Type: Storage and processing service
AISI SAE 8620 Steel (UNS G86200)
AISI SAE 8620 steel is a widely used low-alloy carburizing material known for its excellent carburizing response and good hardenability across most section sizes. This steel offers extensive applications due to its cost-effectiveness, superior machinability, and widespread availability.
SAE AISI 8620 Steel Properties
Chemical Composition
| 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
- 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 Materials
| US | China | Japan | European Union | ISO |
|---|---|---|---|---|
| AISI SAE; ASTM A322; ASTM A29/A29M 8620 (UNS G86200) |
GB/T 3077 20CrNiMo (A50202) |
JIS G4053 SNCM220 |
Company Information
We are a leading supplier of various round steel materials, serving as designated agents for major steel mills including Ling Steel, Xuan Steel, Benshan Steel, Tiangang, Shandong Luli Steel, Rongcheng Steel, Professional, Handan, Laigang, and Jiyuan Steel. Our monthly sales volume ranges from 40,000 to 60,000 tons of various steel products.
With over 4 warehouses for stock management, we maintain approximately 30 product grades in long-term inventory and more than 800 sizes to ensure short delivery times for our clients.
We operate a dedicated processing warehouse for steel round bars, offering comprehensive services including cutting, polishing, and heat treatment.
Our global sales network serves various industries including machinery, standard parts, automobiles, gears, forging, and hardware tools.
Popular Steel Grades Available
We manufacture and supply a comprehensive range of steel grades including EN series, C series, S series, SAE/AISI standards, BS970 specifications, EN 10088-3 stainless steels, ASTM standards, DIN materials, and GOST specifications.
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