ASTM A787 Exhaust System Welded Steel Tube Electric Resistance Metallic Coated Aluminum Tube
Product Details
Electric Resistance Welded Steel Tube 0.7mm
,ASTM A787 Aluminum Steel Tube
,Exhaust System Aluminum Welded Steel Tube
ASTM A787 is a standard specification for electric-resistance-welded metallic-coated carbon steel mechanical tubing. The tubing is made of a carbon steel base material with an aluminum coating applied by the hot-dip process. This combination of materials provides corrosion resistance, durability, and strength to the tubing.
Below is a table summarizing the key information about ASTM A787 Aluminum-Steel Tube:
| Material | Carbon Steel with Aluminum Coating |
|---|---|
| Specification | ASTM A787 |
| Chemical Composition | The chemical composition is specified by the individual steel grades, which are as follows: |
| Steel Grade | Type 1, Type 2, Type 3, and Type 4 |
| Mechanical Properties | The mechanical properties vary depending on the steel grade and the specified wall thickness. Here are the minimum values for each type: |
| Applications | ASTM A787 Aluminum-Steel Tube is commonly used in the automotive industry for structural and hydraulic applications. It is also used in construction, industrial, and agricultural equipment applications. |
Chemical Composition
The chemical composition of ASTM A787 Aluminum-Steel Tube is specified by the individual steel grades. The following table provides the chemical composition for each steel grade:
| Steel Grade | Chemical Composition |
|---|---|
| Type 1 | Carbon (max): 0.12%, Manganese (max): 1.00%, Phosphorus (max): 0.040%, Sulfur (max): 0.050%, Aluminum: 0.06-0.15% |
| Type 2 | Carbon (max): 0.18%, Manganese (max): 1.50%, Phosphorus (max): 0.040%, Sulfur (max): 0.050%, Aluminum: 0.06-0.20% |
| Type 3 | Carbon (max): 0.18%, Manganese (max): 1.50%, Phosphorus (max): 0.040%, Sulfur (max): 0.050%, Aluminum: 0.15-0.25% |
| Type 4 | Carbon (max): 0.18%, Manganese (max): 1.50%, Phosphorus (max): 0.040%, Sulfur (max): 0.050%, Aluminum: 0.25-0.45% |
Mechanical Properties
The mechanical properties of ASTM A787 Aluminum-Steel Tube vary depending on the steel grade and the specified wall thickness. The following table provides the minimum mechanical properties for each steel grade:
| Steel Grade | Minimum Yield Strength (MPa) | Minimum Tensile Strength (MPa) | Minimum Elongation (%) |
|---|---|---|---|
| Type 1 | 165 | 310 | 30 |
| Type 2 | 210 | 365 | 25 |
| Type 3 | 280 | 420 | 22 |
| Type 4 | 310 | 480 | 20 |
Applications
ASTM A787 Aluminum-Steel Tube is commonly used in the automotive industry for structural and hydraulic applications. It is also used in construction, industrial, and agricultural equipment applications. The combination of strength, durability, and corrosion resistance make it a popular choice for a variety of applications where reliability is critical.
Steel Grades
ASTM A787 Aluminum-Steel Tube has four steel grades: Type 1, Type 2, Type 3, and Type 4. The steel grades are differentiated by their aluminum coating thickness and composition. Type 1 has the thinnest coating and Type 4 has the thickest coating.
Specifications
ASTM A787 Aluminum-Steel Tube is manufactured to meet the ASTM A787 specification. The specification covers electric-resistance-welded metallic-coated carbon steel mechanical tubing for use in mechanical and structural applications. The tubing is available in various shapes and sizes, including round, square, and rectangular shapes.
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Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
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.
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A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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