EDEST STEEL CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 3-5 work days |
| Packaging Details | Waterproof and rust-proof seaworthy packaged goods according to customer requirements |
| Type | Alloy Steel Bars |
| Heat treatment | Quenching Tempering |
| Metal | Chromium Molybdenum Steel |
| Dia | 20mm-250mm |
| grade | 4140 T |
| Special Use | Mold Steel, Free Cutting Steel, Cold Heading Steel |
| Keyword | Hot Rolled Alloy Steel Round Bar |
| Applications | Gear shaft production |
| Alloy | Alloy |
| Length | Customers′ Requirements |
| Material | Cr Mo Alloy bars |
| Package | Standard Seaworthy Packing |
| Surface Finish | Black / Rough turned / Peeled |
| Standard | ASME, ASTM, En, BS, GB, DIN, JIS, etc |
| Tensile Strength | 950-1200 MPa |
| Condition | ready stock |
| Brand Name | EDEST STEEL |
| Model Number | 4140T Round Bars |
| Certification | ISO,PE, MTC BV SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 3-5 work days | Packaging Details | Waterproof and rust-proof seaworthy packaged goods according to customer requirements |
| Type | Alloy Steel Bars | Heat treatment | Quenching Tempering |
| Metal | Chromium Molybdenum Steel | Dia | 20mm-250mm |
| grade | 4140 T | Special Use | Mold Steel, Free Cutting Steel, Cold Heading Steel |
| Keyword | Hot Rolled Alloy Steel Round Bar | Applications | Gear shaft production |
| Alloy | Alloy | Length | Customers′ Requirements |
| Material | Cr Mo Alloy bars | Package | Standard Seaworthy Packing |
| Surface Finish | Black / Rough turned / Peeled | Standard | ASME, ASTM, En, BS, GB, DIN, JIS, etc |
| Tensile Strength | 950-1200 MPa | Condition | ready stock |
| Brand Name | EDEST STEEL | Model Number | 4140T Round Bars |
| Certification | ISO,PE, MTC BV SGS | Place of Origin | China |
| High Light | Heat Treatment 4140 T Alloy Bar ，4140 T Alloy Bar ，Quenching Tempering 4140 T Alloy Bar | ||
4140 T alloy steel is a steel in the SAE steel family, designated by the Society of Automotive Engineers (SAE).
The alloying elements include chromium and molybdenum, so these materials are often informally referred to as chrome-molybdenum steels (common variants include chrome-molybdenum, CrMo, CRMO, CR-MOLY, etc.).
They have an excellent strength-to-weight ratio and are much stronger and harder than standard 1045 steel, but are not easy to weld (pre- and post-weld heat treatment is required to avoid cold cracking)
The "T" in 4140T refers to the fact that 4140 alloy steel has better tensile strength and yield after a quenching and tempering heat treatment process. The quenching process hardens the steel, while the tempering process restores some ductility and eliminates some of the brittleness acquired during the heat treatment process.
EDEST provides custom processing services such as turning, grinding and polishing, and produces to ASME standards with very tight diameter tolerances
Jigs
Fixtures
Drill Collars
bolts
Stubs
Couplings
Axles
Shafting
Piston rods
Rams
Gears
AISI4140 alloy structural steel is widely used in machinery manufacturing, automobile manufacturing, shipbuilding, metallurgy, petrochemical and other fields. For example, it can be used to manufacture high-strength mechanical parts such as transmission shafts, gears, bearings, etc. In addition, it can also be used to manufacture petrochemical equipment such as oil drills and drilling platforms. In addition, AISI4140 alloy structural steel can also be used to manufacture high-strength automotive parts such as axles, transmission systems, etc.
Carbon: 0.38%-0.43%
Manganese: 0.75%-1.00%
Chromium: 0.80%-1.10%
Silicon: 0.15%-0.30%
Molybdenum: 0.15%-0.25%
The mechanical properties of AISI4140 alloy structural steel are excellent, with a yield strength of 930-1200MPa, a tensile strength of 1080-1350MPa, an elongation of 10-25%, and a hardness of 217-388HBW.
1. Blasting Machine Cleaning The Steel Surface
2. Fiber Machine Cutting The Plate As The CAD Drawings
3. Bending Machine
4. Drill Machine Drill The Holes.
5. Laser & Punch
6. Laser Cutting
7. Folding
8. Insert Installation
9. Fabrication
10. Assembly
EDEST STEEL have more than ten years stainless steel products exporting experience, with full range of product lines, including stainless steel bars, profiles, pipes and tubes, stainless steel strips and sheets etc. We have rofessional sales and service teams with our own processing center, enough inventory to make sure fast delivery, products can also be customized. We're aiming to provide customer a One-stop service.
We passed certificate ISO9001,ISO14000,OHSAS18001.As a member of China iron and steel association,we established long term friendly cooperation with famous domestic mill plants,such as Bao steel,Wu steel,An steel,Tai steel etc. As well as active pursues partnerships foreign company ,in order to meet customer requirement. With concept of 'Keep Improving,Win-win Cooperation',and executed by reliable quality and after sales service system,edest steel gained good reputation from customers at home and abroad.We sincerely welcome you to come our company to negotiate business!
EDEST STEEL CO., LTD is a large comprehensive steel enterprise in China specializing in the export of stainless steel and carbon steel. With over 26 years of experience in production, processing, and sales, we maintain ample stock of stainless steel, carbon steel, and other steel materials. Currently, we have established six major production bases nationwide, to provide diversified processing and production of stainless steel, carbon steel, and other metal materials to meet your various procurement needs. Our high-quality products are well-suited for industries such as energy, manufacturing, machinery, and healthcare.
We are a leading one-stop high-end manufacturing service enterprise in China, equipped with capabilities in steel material processing, component fabrication, finished product manufacturing, and professional technical services. We aim to provide comprehensive support to global end-user manufacturing enterprises.
our price may not be the lowest, but we adhere to the "quality first, service first" Our price is reasonable, we will be your most satisfied supplier in China
If you have any questions, please feel free to contact us! We are committed to providing you with the best products at the most reasonable prices, always providing our best service.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
1996
Total Annual:
20000000-50000000
Employee Number:
700~900
Ecer Certification：
Verified Supplier
EDEST STEEL CO., LTD is a large comprehensive steel enterprise in China specializing in the export of stainless steel and carbon steel.With over 26 years of experience in production, processing and sales.We maintain ample stock of stainless steel, carbon steel and other steel materials.Currently,we ... EDEST STEEL CO., LTD is a large comprehensive steel enterprise in China specializing in the export of stainless steel and carbon steel.With over 26 years of experience in production, processing and sales.We maintain ample stock of stainless steel, carbon steel and other steel materials.Currently,we ...
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