50crmo AISI4150 SAE4150 Qt Alloy Steel Round Bar
|FOB Price:||US $450 / Ton|
|Min. Order:||25 Tons|
|Min. Order||FOB Price|
|25 Tons||US $450/ Ton|
|Production Capacity:||500000 Tons Per Month|
|Transport Package:||Standard Seaworthy|
|Payment Terms:||L/C, T/T|
- Model NO.: 4150 steel
- Standard: AISI, ASTM, DIN, JIS, GB, BS
- Composition: Alloy Steel
- Shape: Round
- Special Use: Mold Steel
- Delivery Condition: Hot Rolled, Cold Drawn, Forged
- Surface: Peeled, Turned, Cold Drawn, Polished
- Trademark: LE REN steel
- Origin: China
- Type: Round
- Steel Grade: 4150 Alloy Steel
- Technique: Hot Rolled
- Surface Treatment: Drawn, Peeled, Turned
- Application: Die Steel Bar
- Shapes: Round, Square, Flat, Hexagonal
- Heat Treatment: Annealed, Normlized, Qt
- Specification: 16mm to 800mm
- HS Code: 72283090
4150 steel is a versatile alloy steel with good atomspheric corrosion resistantance and reasonable strength. It shows good overal combination of strength, toughness, wear resistance and fatigue strength.
2. Application: 4150 steel is used as forgings in the aerospace and oil and gas industries, and has myriad uses in the automotive, agricultual and defense industries. Typical usages are forged gears, shafts and spindles.
3. Production Line: Blast Furnace Melton Iron → EAF(EBT/BOV) → LF → VD → Molten Steel → Continuous Casting → Hot Rolling/Forged → Heat Treatment → Further Processing(Peeling/Turning)
4. Delivery condition and Dimensions:
Hot rolled round bars
16mm to 200mm
Cold drawn bars
6mm to 100mm
200mm to 800mm
1): ASTM4150 hot rolled alloy steel round bars tolerance:
3): ASTM4150alloy steel forged bars tolerance: +/-5mm for black surface and +/-3mm after peeled/rough turned.
6. Delivery condition and Dimensions:
|Hot Rolled||16mm to 260mm|
|Cold Drawn||8mm to 100mm|
|Peeled/Turned||14mm to 120mm|
12. Grain Size: 5 to 8
13. Length: The ends will be saw cut, not flame or gas cut. The ends will be from burrs and slag lumps. Length can be customized according to customers' demands.
14. Straightness: 3mm/m(max)
Surface Treatment: Peeling, Turning, Grinding, Milling, Drilling, Boring
Heat Treatment: Normalizing, Annealing, Quenching+ Tempering
16. Markings: Material, Dimension, Heat No.
17. Quality tests: Spectral Tested, Microstructure Tested, Macrostructure Test, Joming Hardness Test, Upsetting Test
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.
20. 20crmo 18crmo4 5120 Scm420h cold drawn steel round bar:
21. 20crmo 18crmo4 5120 Scm420h hot rolled steel round bars: forged annealed, normalized or qt steel round bars photos with black surface or broight surface after peeling or turning.
Q: Are you trading company or manufacturer ?
A: We have our own factory with complete production equipment and inspection facilities.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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