SHANDONG LE REN SPECIAL STEEL CO., LTD.
$800-1100 /Metric Ton
| Payment Type: | D/A |
| Min. Order: | 5 Metric Ton |
Model No.: 4130
| Selling Units | : | Metric Ton |
| Single package size | : | 5cm*5cm*20cm |
| Single gross weight | : | 3kg |
4130 steel round bar
4130 steel is a Chromium-Molybdenum through-hardening steel of medium hardenability. It is a general purpose high-tensile steel with medium strength level and good impact properties. We supply aisi 4130 steel material, sae 4130 steel material, astm a519 grade 4130 steel material. Based on different shapes, we can supply aisi 4130 steel round bar, aisi 4130 Steel Square Bar, aisi 4130 Hexagonal Steel Bar. According to different delivery condition, we can supply aisi 4130 Hot Rolled Steel Round Bar, aisi 4130 Cold Drawn Steel Round Bar and aisi 4130 heat treated steel bar such as aisi 4130 Annealed Steel Round Bar, aisi 4130 Normalized Steel Round Bar and aisi 4130 quenched and tempered steel round bar etc.
4130 material quenched and tempered q&t steel bar we supply includes following advangtages:
Consistent mechanical properties
Deep mechanical properties (from surface to the center according to your requirement)
Even hardness on the whole bars/Tougher and Increased strength
No brittle, UT testing/Precision size tolerance/Good straightness
Good Roughness/Professional technical service/Competitive price/Fast delivery
Specification of 4130 material quenched and tempered q&t steel bar we supply:
1. 4130 steel equivalent material:
| GB | ASTM/SAE/AISI | DIN | SCM | AS /NZS1444 |
| 30CrMo | Aisi 4130 / sae 4130 / astm 4130 | 25CrMo4 | SCM430 | AS 4130 |
2. 4130 steel chemical composition:
| Materail | Chemical Composition % | ||||||
|
| C | Si | Mn | S | P | Cr | Mo |
| Aisi 4130 / sae 4130 / astm 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.035 max | 0.035 max | 0.80-1.10 | 0.15-0.25 |
| 25CrMo4 | 0.22-0.29 | 0.40 max | 0.60-0.90 | 0.035 max | 0.035 max | 0.90-1.20 | 0.15-0.30 |
| SCM430 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.035 max | 0.035 max | 0.80-1.10 | 0.15-0.35 |
3. 4130 steel mechanical properties:
| Mechanical Properties | ||||
| Yield Strength (MPa) | Tensile Strength (MPa) | Elongation | Reduction of area | AKV (J) |
| 785min | 930min | 12% min | 50% min | 63 min |
high strength stud bolt, Threaded Rods, wind power bolt, prestressed anchor bolts, post stressed anchor bolt, Steel Tie Rod , tie bar, tension rod, Tension Bar etc. Shaft, axle shaft, crankshaft, shaft for sleeve, linear shaft, pump shaft, rotor shaft, sensor shaft, spline shaft, drive shaft, mandrel shaft, transmission shaft, screw rod etc. CNC machines, precision CNC machines etc. Ejector pins and Ejector rods
5. Production line:
6. Production Facilities:
7. Inspection:
8. Package:
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