TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| 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,MoneyGram | 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
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
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