TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C,D/A,D/P,T/T,Western Union, |
| Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-30days upon products |
| Packaging Details | In bundles or in wooden boxes. |
| Ends | Plain Ends, Beveled Ends, Threaded Ends |
| End | plain |
| Shape | Round |
| Packing | In Bundles or In Wooden Boxes |
| Manufacture | Seamless Cold Drawn |
| Length | Max 12m |
| Section Shape | Round,Rectangular |
| Secondary Or Not | Non-secondary |
| Wall Thickness | 1.5mm-100mm |
| Heat Treatment | +C, +LC, +SRA, +A,+N |
| Application | Mechanical |
| Standard | ASTM,DIN,GB,JIS,API |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled,ERW,Hot Rolled/Cold Drawn |
| Surface treatment | Galvanized,customerized, |
| Grade | 4140 |
| Alloy or not | Is Alloy, |
| Standard2 | ASTM A519 |
| Special pipe | Thick Wall Pipe,API Pipe,Precision steel tube,precision seamless pipe,cold drawn |
| Type | Seamless |
| Outer diameter | 6-426mm |
| Material | steel,BR1500HS,ect,ss304,Gr.B |
| Brand Name | TORICH |
| Model Number | AISI 4140 |
| Certification | API,CE,ISO,ISO9001-2008,ISO9001 |
| Place of Origin | Zhejiang/China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union, | Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-30days upon products | Packaging Details | In bundles or in wooden boxes. |
| Ends | Plain Ends, Beveled Ends, Threaded Ends | End | plain |
| Shape | Round | Packing | In Bundles or In Wooden Boxes |
| Manufacture | Seamless Cold Drawn | Length | Max 12m |
| Section Shape | Round,Rectangular | Secondary Or Not | Non-secondary |
| Wall Thickness | 1.5mm-100mm | Heat Treatment | +C, +LC, +SRA, +A,+N |
| Application | Mechanical | Standard | ASTM,DIN,GB,JIS,API |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled,ERW,Hot Rolled/Cold Drawn | Surface treatment | Galvanized,customerized, |
| Grade | 4140 | Alloy or not | Is Alloy, |
| Standard2 | ASTM A519 | Special pipe | Thick Wall Pipe,API Pipe,Precision steel tube,precision seamless pipe,cold drawn |
| Type | Seamless | Outer diameter | 6-426mm |
| Material | steel,BR1500HS,ect,ss304,Gr.B | Brand Name | TORICH |
| Model Number | AISI 4140 | Certification | API,CE,ISO,ISO9001-2008,ISO9001 |
| Place of Origin | Zhejiang/China | ||
| High Light | Medium Carbon Steel Seamless Tubing ，Seamless Tubing AISI 4140 ，Mechanical Seamless Pipe AISI 4140 | ||
AISI 4140 seamless tubing is praised for its incredible strength, durability, and versatility. As a medium carbon alloy steel, it is designed to handle high-load applications, making it a preferred choice in industries ranging from automotive to oil and gas. Below is an in-depth look at its material specifications, key features, and relevant applications.
AISI 4140 is a chromium-molybdenum alloy steel featuring good hardness, strength, and wear resistance. It combines a balance of toughness with superior mechanical properties, making it suitable for a variety of demanding mechanical applications.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.38 - 0.43 |
| Manganese (Mn) | 0.75 - 1.00 |
| Silicon (Si) | 0.15 - 0.30 |
| Chromium (Cr) | 0.80 - 1.10 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.040 |
| Property | Value |
|---|---|
| Tensile Strength | 950 MPa (approximate) |
| Yield Strength | 620 MPa (approximate) |
| Elongation (% in 50mm) | ≥ 20% |
| Reduction of Area | ≥ 55% |
| Hardness (Brinell) | 197 - 255 HB |
AISI 4140 seamless tubing is utilized in diverse applications, particularly in industries valuing the characteristics of an alloy boasting both strength and toughness:
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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