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 | Building Structure |
| Standard | GB |
| Thickness | 2 - 50 mm |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled |
| Surface treatment | customerized |
| Alloy or not | Non-alloy |
| Standard2 | GB/T 3077 |
| Section shape | Round |
| Outer diameter(round) | 50 - 250 mm |
| Special pipe | precision seamless pipe |
| Secondary or not | Non-secondary |
| Length | 6M or as requirement |
| Product name | Seamless Steel Pipe |
| Material | steel |
| Brand Name | TORICH |
| Model Number | GB/T 3077 38CrMoAl |
| Certification | ISO9001-2008 |
| 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 | Building Structure | Standard | GB |
| Thickness | 2 - 50 mm | Technique | Cold Drawn,Hot Rolled,Cold Rolled |
| Surface treatment | customerized | Alloy or not | Non-alloy |
| Standard2 | GB/T 3077 | Section shape | Round |
| Outer diameter(round) | 50 - 250 mm | Special pipe | precision seamless pipe |
| Secondary or not | Non-secondary | Length | 6M or as requirement |
| Product name | Seamless Steel Pipe | Material | steel |
| Brand Name | TORICH | Model Number | GB/T 3077 38CrMoAl |
| Certification | ISO9001-2008 | Place of Origin | ZheJiang/China |
| High Light | 38CrMoAl Hot Rolled Seamless Steel Pipes ，Building Structure seamless alloy steel pipe ，GB/T 3077 hot rolled seamless steel pipes | ||
The GB/T 3077 38CrMoAl hot rolled seamless steel pipes are a type of alloy steel pipe specifically designed for building structures. These pipes are manufactured using a hot rolling process, which ensures their high strength and durability. In this article, we will discuss the material, specification, chemical composition, mechanical properties, and applications of these seamless steel pipes.
The material used in the production of GB/T 3077 38CrMoAl hot rolled seamless steel pipes is an alloy steel known as 38CrMoAl. This alloy steel contains chromium (Cr), molybdenum (Mo), and aluminum (Al) as its main alloying elements. The addition of these elements enhances the strength, toughness, and wear resistance of the steel, making it suitable for building structures.
The GB/T 3077 38CrMoAl hot rolled seamless steel pipes are available in various specifications to meet different requirements. The standard specification includes parameters such as outer diameter, wall thickness, and length. These pipes are commonly available in sizes ranging from 10mm to 219mm in outer diameter, with wall thicknesses ranging from 1mm to 30mm.
| Element | Chemical Composition (%) |
|---|---|
| C | 0.35-0.42 |
| Si | 0.20-0.40 |
| Mn | 0.30-0.60 |
| Cr | 1.35-1.65 |
| Mo | 0.15-0.25 |
| Al | 0.70-1.10 |
| Others | ≤0.30 |
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥930 |
| Yield Strength (MPa) | ≥785 |
| Elongation (%) | ≥12 |
| Reduction of Area (%) | ≥50 |
| Impact Toughness (J) | ≥63 |
The GB/T 3077 38CrMoAl hot rolled seamless steel pipes find wide applications in building structures. These pipes are commonly used in the construction of bridges, high-rise buildings, stadiums, and other structural projects. The high strength and excellent mechanical properties of these pipes make them suitable for bearing heavy loads and providing structural stability.
In addition to building structures, these seamless steel pipes are also used in the manufacturing of machinery parts, such as gears, shafts, and axles. The alloy composition of 38CrMoAl steel ensures good wear resistance and high fatigue strength, making it ideal for applications where durability and reliability are crucial.
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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