ASTM A53 Welded Steel Tube Black Hot Dipped Zinc-Coated For General Purpose
Brand Name:TORICH
Certification:ISO 9001 ISO14001 TS16949
Model Number:ASTM A53
Minimum Order Quantity:1 Ton
Delivery Time:20-40days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Ningbo Zhejiang China
Address:
Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
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Product Details
ASTM A53 Gr.A Gr.B Welded Steel Tube Black Hot-Dipped Zinc-Coated Welded Steel Tube For General Purpose
Material
ASTM A53 is a specification for pipe intended for mechanical and pressure applications, and is suitable for welding and bending. The specification covers both black and hot-dipped galvanized welded and seamless steel pipes.
Specification
The ASTM A53 specification includes two grades of steel: Grade A and Grade B. These grades differ in their chemical composition and mechanical properties.
Key Features
- Versatility: Suitable for a wide range of applications including structural and mechanical uses.
- Corrosion Resistance: Hot-dipped zinc coating provides excellent corrosion resistance.
- Weldability: Designed for welding, making it ideal for various construction and manufacturing processes.
- Availability: Widely available in different sizes and thicknesses.
Chemical Composition
| Element | Grade A (%) | Grade B (%) |
|---|---|---|
| Carbon (C) | 0.25 max | 0.26 max |
| Manganese (Mn) | 0.40 max | 0.40 max |
| Phosphorus (P) | 0.04 max | 0.04 max |
| Sulfur (S) | 0.05 max | 0.05 max |
| Copper (Cu) | 0.20 max | 0.20 max |
| Silicon (Si) | 0.10 - 0.40 | 0.10 - 0.40 |
| Nickel (Ni) | 0.40 max | 0.40 max |
| Chromium (Cr) | 0.40 max | 0.40 max |
Mechanical Properties
| Property | Grade A | Grade B |
|---|---|---|
| Yield Strength (ksi) | 30 | 35 |
| Tensile Strength (ksi) | 48 | 60 |
| Elongation (%) | 20 | 20 |
| Hardness (Rockwell) | B70 | B70 |
Steel Grade
- Grade A: Lower strength, suitable for non-critical applications.
- Grade B: Higher strength, suitable for more demanding applications.
Application
ASTM A53 welded steel tubes are commonly used in:
- Structural applications
- Plumbing and piping systems
- Oil and gas industries
- Mechanical applications
- General construction
Possible Alternative Grades
- ASTM A500: For cold-formed welded and seamless structural tubing.
- ASTM A252: For welded and seamless steel pipe piles.
- ASTM A106: For seamless carbon steel pipe for high-temperature service.
TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and
trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and
credibility among domestic and foreign customers.
The company's production plant covers an area of over 10,000 square meters, with an annual production
capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.
The group holds shares in more than ten domestic production entities, whose main products include
seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.
Over the past 30 years, the company has been gradually developing new technologies and materials to meet
the growing needs of customers and various diversified needs, exporting to more than 56 countries and still
increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.
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.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
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.
ASTM A53 Welded Steel Tube Black Hot Dipped Zinc-Coated For General Purpose
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