TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000Tons per Year |
| Delivery Time | 4-8weeks |
| Packaging Details | in bundles or in wooden box |
| Thickness | 2.8 - 45 mm |
| Standard | GOST 8732 |
| Grade | 20# |
| Grade group | 10#-45# |
| Application | Structure Pipe |
| Section shape | Round |
| Alloy or not | Non-alloy |
| Technique | Hot Rolled |
| Surface treatment | Galvanized |
| Secondary or not | Non-secondary |
| Special pipe | precision seamless pipe |
| Material | 20# |
| Usage | Construction Structure |
| Shape | Round Shape |
| Product name | Seamless steel tube |
| Brand Name | TORICH |
| Model Number | GOST 8732 |
| Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | China,zhejiang |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000Tons per Year |
| Delivery Time | 4-8weeks | Packaging Details | in bundles or in wooden box |
| Thickness | 2.8 - 45 mm | Standard | GOST 8732 |
| Grade | 20# | Grade group | 10#-45# |
| Application | Structure Pipe | Section shape | Round |
| Alloy or not | Non-alloy | Technique | Hot Rolled |
| Surface treatment | Galvanized | Secondary or not | Non-secondary |
| Special pipe | precision seamless pipe | Material | 20# |
| Usage | Construction Structure | Shape | Round Shape |
| Product name | Seamless steel tube | Brand Name | TORICH |
| Model Number | GOST 8732 | Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | China,zhejiang | ||
| High Light | Gas Transportation Galvanized Carbon Steel Tube ，GOST 8732 Seamless Steel Tube ，Hot Formed Galvanized Seamless Steel Tube | ||
The GOST 8732 standard specifies the requirements for seamless hot-formed steel tubes with a galvanized surface, designed primarily for gas transportation applications. These tubes are manufactured using high-quality carbon steel, ensuring durability and reliability in gas transportation systems.
| Property | Value |
|---|---|
| Standard | GOST 8732 |
| Material | Carbon Steel |
| Surface | Galvanized |
| Manufacturing Method | Hot-Formed |
| Outer Diameter Range | 10mm - 426mm |
| Wall Thickness Range | 1.5mm - 40mm |
| Length | 4m - 12m |
The chemical composition of the GOST 8732 seamless steel tubes with galvanized surface is as follows:
| Element | Composition Range |
|---|---|
| Carbon (C) | 0.07% - 0.13% |
| Silicon (Si) | 0.17% - 0.37% |
| Manganese (Mn) | 0.35% - 0.65% |
| Sulfur (S) | 0.035% max |
| Phosphorus (P) | 0.035% max |
The mechanical properties of these carbon steel tubes conform to the standards set by GOST 8732:
| Property | Minimum Value |
|---|---|
| Yield Strength (Rt) | 235 MPa |
| Tensile Strength (Rm) | 410 - 550 MPa |
| Elongation (A) | 24% min |
| Impact Toughness | No less than 27 J/cm² |
The steel grade used for GOST 8732 seamless steel tubes with galvanized surface is 10, 20, 35, 45, 10G2, and 20Ch.
These seamless steel tubes find extensive application in gas transportation systems. Due to their hot-formed galvanized surface and robust carbon steel composition, they are well-suited for conveying gases under various temperatures and pressures. Their durability, corrosion resistance, and high mechanical properties make them a reliable choice for gas transmission pipelines.
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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