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 | 20-40days |
| Packaging Details | In bundles or in wooden boxes. |
| Application | Auto |
| Alloy or not | Is Alloy |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled |
| Thickness | 1-50mm |
| Standard | ASTM |
| Special pipe | precision steel tube |
| Section shape | square and rectangular |
| Grade | Grade 1 Grade 2 Grade 3 Grade 4 |
| Secondary or not | Non-secondary |
| Product name | Seamless Steel Pipe |
| Usage | Auto parts |
| Type | Hot Rolled Hollow Carbon Pipe,Carbon Seamless Steel pipe |
| Brand Name | TORICH |
| Model Number | ASTM A485 |
| Certification | ISO 9001 ISO14001 TS16949 |
| 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 | 20-40days | Packaging Details | In bundles or in wooden boxes. |
| Application | Auto | Alloy or not | Is Alloy |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled | Thickness | 1-50mm |
| Standard | ASTM | Special pipe | precision steel tube |
| Section shape | square and rectangular | Grade | Grade 1 Grade 2 Grade 3 Grade 4 |
| Secondary or not | Non-secondary | Product name | Seamless Steel Pipe |
| Usage | Auto parts | Type | Hot Rolled Hollow Carbon Pipe,Carbon Seamless Steel pipe |
| Brand Name | TORICH | Model Number | ASTM A485 |
| Certification | ISO 9001 ISO14001 TS16949 | Place of Origin | ZheJiang/China |
| High Light | Antifriction Bearing Seamless Steel Tube ，Auto Seamless Steel Tube ，High Hardenability Seamless Steel Tube | ||
ASTM A485 is a specification for high hardenability antifriction bearing steel tubes used in the automotive industry. This seamless steel tube is designed to provide excellent wear resistance and durability, making it suitable for various auto applications. In this article, we will explore the material, specification, chemical composition, mechanical properties, and applications of ASTM A485 Grade 1, Grade 2, Grade 3, and Grade 4 seamless steel tubes.
The ASTM A485 Grade 1, Grade 2, Grade 3, and Grade 4 seamless steel tubes are made from high-quality bearing steel. This material is specifically formulated to exhibit excellent hardenability and antifriction properties, making it ideal for use in auto components subjected to high stress and wear.
The ASTM A485 specification outlines the requirements for seamless steel tubes used in antifriction bearings for automotive applications. The specification covers various grades, including Grade 1, Grade 2, Grade 3, and Grade 4. These grades differ in their chemical composition and mechanical properties, allowing manufacturers to choose the most suitable grade for their specific application requirements.
| Grade | Carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) |
|---|---|---|---|---|---|---|---|---|
| 1 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.025 | 1.45-1.75 | - | - |
| 2 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.025 | 1.45-1.75 | - | 0.07-0.12 |
| 3 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.025 | 1.45-1.75 | 0.40-0.70 | - |
| 4 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.025 | 1.45-1.75 | 0.40-0.70 | 0.15-0.25 |
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Reduction in Area (%) | Hardness (HRC) |
|---|---|---|---|---|---|
| 1 | 850-1000 | 600 | 12 | 50 | 58-64 |
| 2 | 850-1000 | 600 | 12 | 50 | 58-64 |
| 3 | 850-1000 | 600 | 12 | 50 | 58-64 |
| 4 | 850-1000 | 600 | 12 | 50 | 58-64 |
The ASTM A485 Grade 1, Grade 2, Grade 3, and Grade 4 seamless steel tubes find extensive use in the automotive industry. These tubes are primarily used in the manufacturing of antifriction bearings, which are critical components in various auto systems. The high hardenability and excellent wear resistance of these steel tubes make them suitable for applications where durability and reliability are essential, such as wheel bearings, transmission systems, and engine components.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
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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