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SAE 8620H / SAE 8620 Fored Rough Turned Steel Round Bar / Rough Machined Forged steel
1. SAE 8620H / SAE 8620 forged steel bar sizes we can offer;
Round bar: 200-1000mm
Square bar:150×150-600×600mm
2. EPT condition for SAE 8620H / SAE 8620 Forged steel bars:Black /Rough Machined /Rough turned
3.SAE 8620H / SAE 8620 Forged Steel round bar tolerance:
Black surface
Forged sizes up to 500mm (-0/+5mm)
Forged sizes above 500mm in diameter (-0/+8mm)
Machined surface to all sizes (-0/+3mm)
4.Futhur heat treatment for SAE 8620H / SAE 8620 forged steel :
Normalized
Annealed
Q&T(Quenched&Tempered)
5.SAE 8620H / SAE 8620Steel Equivalent and chemical composition
| Standard | Grade | C | Cr | Ni | Mo | Si | Mn | P | S |
| GB/T 5216 | 20CrNiMoH | 0.17-0.23 | 0.35-0.65 | 0.35-0.75 | 0.15-0.25 | 0.17-0.37 | 0.6-0.95 | 0.035 | 0.035 |
| JIS G4052 | SNCM220H | 0.17-0.23 | 0.35-0.65 | 0.35-0.75 | 0.15-0.25 | 0.15-0.35 | 0.6-0.95 | 0.03 | 0.03 |
| ASTM A304 | 8620H | 0.17-0.23 | 0.35-0.65 | 0.35-0.75 | 0.15-0.25 | 0.15-0.35 | 0.65-0.95 | 0.571 | 0.571 |
| EN10084 | 20NiCrMo2 | 0.17-0.23 | 0.35-0.7 | 0.4-0.7 | 0.15-0.25 | 0.4 | 0.65-0.95 | 0.035 | 0.035 |
6.SAE 8620H / SAE 8620 Forged steel Application
The AISI 8620 can be used for a number of medium-strength applications such as camshafts, fasteners, gears, and chains/chain pins.
7.Quality control:
1. Melting Process: EAF/BOF+LF+VD resulting in ingots
2. Both ends cut by saw
3. Ratio of forging:minimum 3:1
4. Grain size of final product: according to ASTM E112 more than 5,preferred more than 8
5. Ultrasonic test: As per SEP1921 Class C/c or D/d
8.MOQ: one piece per size/grade
9.Payment term: FOB CIF CFR EXW and so on
10.Delivery time : 7 to 30 days after deposit received.
SAE 8620H / SAE 8620 Fored Rough Turned Steel Round Bar / Rough Machined Forged steel
SAE 8620H / SAE 8620 Fored Rough Turned Steel Round Bar / Rough Machined Forged steel
SAE 8620H / SAE 8620 Fored Rough Turned Steel Round Bar / Rough Machined Forged steel
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
