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Polished Surface SAE 8620H Alloy Steel Round Bar with OD 6-630mm for Mold Steel Applications
Product Details
| Diameter | 13 - 300mm | Length | 6m Or Custom |
|---|---|---|---|
| Surface Treatment | Polished | Carbon Content | 0.18-0.23% |
| Silicon Content | 0.15-0.35% | Manganese Content | 0.70-0.90% |
| Phosphorus Content | ≤0.035% | Sulfur Content | ≤0.040% |
| Chromium Content | 0.40-0.60% | Nickel Content | 0.40-0.70% |
| Molybdenum Content | 0.15-0.25% | Copper Content | ≤0.3% |
| Oxygen Content | ≤0.002% | Aluminum Content | ≤0.05% |
| Production Capacity | 500tons | ||
| Highlight | Polished Surface Alloy Steel Round Bar,OD 6-630mm SAE 8620H Round Bar,Mold Steel Application Round Bar |
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Product Description
SAE8620H Alloy Carbon Steel Mold Steel Round Bar
High-quality SAE8620H alloy carbon steel round bars manufactured to ASTM and JIS standards, ideal for mold making and various industrial applications requiring excellent carburizing properties.
Diameter Range
13 - 300mm
Standard Length
6 meters (custom cutting available)
Material Grade
Alloy Steel
Available Services
Cutting, polishing, packing, heat treatment
AISI SAE 8620 Steel Properties
Chemical Composition
| Standard | Steel Grade | C | Si | Mn | P ≤ | S ≤ | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|---|
| 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 |
Applications
AISI SAE 8620 steel is widely used in automotive, industrial, and heavy equipment applications including:
Differentials, drives, engines, industrial equipment, gears, steering mechanisms, gear boxes, transmission components, 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.
Equivalent Materials
| US Standard | China Standard | Japan Standard | European Union | ISO Standard |
|---|---|---|---|---|
| AISI SAE; ASTM A322; ASTM A29/A29M - 8620 (UNS G86200) | GB/T 3077 - 20CrNiMo (A50202) | JIS G4053 - SNCM220 | - | - |
Available Steel Grades
EN19, EN24, EN25, EN26, EN30, EN31, EN36C
EN39, EN40, EN41B, EN42, EN9, EN14A, EN15
EN16, EN18, EN47, EN100, EN351, EN353, EN354
EN355, C22E, C25E, C30, C35E, C45, CK45
C50, C55, C60, S45C, S235J2, S275J2, S355J2
ST52.3, C35E, C45R, 35B2, 28Mn6, 46Cr2, 34Cr4
SAE 1010, SAE1025, SAE1030, SAE1035, SAE1040
SAE1117, SAE1541H, SAE4130, SAE4135, SAE4140
SAE4145, SAE4145H, SAE4330, SAE4340, SAE4820
SAE5160, SAE8620, SAE8630, SAE8640, SAE52100
Company Information
We are a leading steel storage and processing company with extensive inventory and processing capabilities. Our monthly sales volume ranges from 40,000 to 60,000 tons of various steel products.
With over 4 warehouses dedicated to steel storage, we maintain approximately 30 different steel grades in stock with more than 800 sizes available to ensure short delivery times for our clients.
Our specialized processing warehouse offers comprehensive services including cutting, polishing, and heat treatment to meet specific customer requirements.
Our products are widely used across various industries including machinery, standard parts, automotive, gears, forging, and hardware tools, with a global sales network serving customers worldwide.
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