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. |
| Section shape | Round,Square,Rectangular,Round/Square/Rectangular/Oval.etc |
| Secondary or not | Non-secondary |
| Thickness | 0.4 - 50 mm |
| Application | Heat Exchanger |
| Alloy or not | Is Alloy |
| Standard | ASTM |
| Grade | Grade A Grade C Grade D |
| Standard2 | ASTM A178 |
| Technique | ERW,Hot Rolled,Cold Rolled,Cold Drawn |
| Special pipe | precision tube,Seamless Pipe or according to customer |
| Length | 1-12m/as customers' requests |
| Outer diameter(round) | 20 - 677 mm |
| Product name | Galvanized Square Steel Pipe/Tube |
| Usage | Heat Exchanger |
| Brand Name | TORICH |
| Model Number | ASTM A178 |
| Certification | ISO 9001 ISO14001 TS16949 |
| Place of Origin | Zhejiang/China |
View Detail Information
Explore similar products
Bike Titanium Grade 9 ASTM B862 Precision Steel Tube
ASTM A53 Torich Erw Galvanized Carbon Steel Pipe
2mm Hot Dipped Galvanized Steel Coils HR-550-610-LA-S G 160/60-U Sheet
Hot Dip Galvanized Octagonal Welded Steel Tube 2.0 - 10 Mm Thickness
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. |
| Section shape | Round,Square,Rectangular,Round/Square/Rectangular/Oval.etc | Secondary or not | Non-secondary |
| Thickness | 0.4 - 50 mm | Application | Heat Exchanger |
| Alloy or not | Is Alloy | Standard | ASTM |
| Grade | Grade A Grade C Grade D | Standard2 | ASTM A178 |
| Technique | ERW,Hot Rolled,Cold Rolled,Cold Drawn | Special pipe | precision tube,Seamless Pipe or according to customer |
| Length | 1-12m/as customers' requests | Outer diameter(round) | 20 - 677 mm |
| Product name | Galvanized Square Steel Pipe/Tube | Usage | Heat Exchanger |
| Brand Name | TORICH | Model Number | ASTM A178 |
| Certification | ISO 9001 ISO14001 TS16949 | Place of Origin | Zhejiang/China |
| High Light | ERW Carbon Welded Steel Tube ，Heat Exchanger Welded Steel Tube ，ASTM A178 GrA Heat Exchanger Tube | ||
ASTM A178 Grade A tubes are electric-resistance-welded (ERW) carbon steel tubes specifically designed for use in heat exchangers, condensers, and similar heat transfer apparatus. These tubes are known for their durability, efficiency, and cost-effectiveness, making them a popular choice in various industrial applications.
ASTM A178 GrA tubes are manufactured to meet the standards set by the American Society for Testing and Materials (ASTM). These tubes are typically used in high-temperature environments and are designed to withstand the rigors of heat exchange processes. The specification covers the minimum requirements for the material, including its chemical composition, mechanical properties, and dimensions.
The chemical composition of ASTM A178 GrA tubes is crucial for ensuring their performance in heat exchanger applications. Below is a table presenting the typical chemical composition:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.06 - 0.18 |
| Manganese (Mn) | 0.27 - 0.63 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
The mechanical properties of ASTM A178 GrA tubes determine their ability to withstand physical forces and high temperatures. The table below outlines these properties:
| Property | Value |
|---|---|
| Tensile Strength | ≥ 325 MPa (47,000 psi) |
| Yield Strength | ≥ 180 MPa (26,000 psi) |
| Elongation | ≥ 35% |
ASTM A178 GrA is a specific grade within the ASTM A178 standard, which includes several other grades. Grade A is characterized by its specific chemical composition and mechanical properties, making it suitable for heat exchanger applications.
ASTM A178 GrA tubes are primarily used in:
These tubes are essential in industries such as power generation, petrochemical, and chemical processing, where efficient heat transfer is critical.
While ASTM A178 GrA is a popular choice, there are alternative grades that may be considered based on specific application requirements:
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 provider Torich 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 hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich 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 hol...
Get in touch with us
Leave a Message, we will call you back quickly!