TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters
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ASTM A178 Grade A Welded Steel Tube ERW Carbon-Manganese Steel Tube For Boiler And Superheater
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Brand Name:TORICH
Model Number:ASTM A178 Grade A
Certification:ISO8001 ISO14001 TS16949
Price:Negotiable
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:60000 Ton/Tons per Year
Delivery Time:20-40days
Company Data
Verified Supplier
Contact Person
Richard SHEN
Business Type:
Manufacturer Distributor/Wholesaler Exporter Trading Company Seller
Officials:
INDUSTRY AREA -HAIYAN ,JIAXING CITY ,ZHEJIANG ,CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
ASTM A178 Grade A, Grade C, Grade D Welded Steel Tube ERW Carbon-Manganese Steel Tube for Boiler and Superheater
Material
ASTM A178 is a specification for electric-resistance-welded (ERW) carbon-manganese steel tubes. These tubes are primarily used in the manufacturing of boiler and superheater components. The material is designed to withstand high temperatures and pressures, making it suitable for various industrial applications.
Specification
The ASTM A178 specification covers two grades of welded steel tubes: Grade A, Grade C, and Grade D. Each grade has specific requirements regarding mechanical properties and chemical composition.
Key Features
- High Strength: Designed to withstand high pressure and temperature.
- Weldability: Excellent weldability due to the carbon-manganese composition.
- Corrosion Resistance: Suitable for use in environments where corrosion is a concern.
- Versatility: Applicable in various industries, including power generation and manufacturing.
Chemical Composition
| Element | Grade A (%) | Grade C (%) | Grade D (%) |
|---|---|---|---|
| Carbon (C) | 0.06 - 0.18 | 0.06 - 0.18 | 0.06 - 0.18 |
| Manganese (Mn) | 0.30 - 0.90 | 0.30 - 0.90 | 0.30 - 0.90 |
| Phosphorus (P) | ≤ 0.035 | ≤ 0.035 | ≤ 0.035 |
| Sulfur (S) | ≤ 0.025 | ≤ 0.025 | ≤ 0.025 |
| Silicon (Si) | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 |
Mechanical Properties
| Property | Grade A | Grade C | Grade D |
|---|---|---|---|
| Yield Strength (ksi) | 30 min | 35 min | 40 min |
| Tensile Strength (ksi) | 48 min | 50 min | 55 min |
| Elongation (%) | 30 min | 25 min | 20 min |
| Hardness (Rockwell B) | 80 max | 80 max | 80 max |
Steel Grade
- Grade A: Suitable for low-pressure applications.
- Grade C: Designed for moderate pressure applications.
- Grade D: Intended for high-pressure applications.
Application
ASTM A178 welded steel tubes are primarily used in:
- Boiler components
- Superheaters
- Heat exchangers
- Other high-temperature applications in power plants and industrial processes.
Possible Alternative Grades
- ASTM A53: A general-purpose steel pipe with similar applications.
- ASTM A106: Seamless carbon steel pipe for high-temperature service.
- ASTM A192: Seamless carbon steel boiler tubes for high-pressure applications.
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.
Company Profile
TORICH INTERNATIONAL LIMITED
Who We are ？
The main products produced are carbon steel and alloy steel grade seamless steel pipes, welded precision steel pipes, DOM steel pipes, seamless and welded stainless steel pipes。And our separate workshop also produce machined cast iron parts and cast steel parts, as well ad customized precision parts and difficult precision parts. Our strength is with in our ability to produce metal parts of higher quality control in an integrated process, from mapping and mould design, to casting, forging, machining, heat treatment, surface treatment, assembly and testing.
TORICH team is familiar with the quality requirements and process standards of precision partssteel tubes of leading industrial companies at home and abroad,and management level, and constantly looks for like-minded excellent suppliers, which enable us to reduce the have a comparative advantage over many of our competitors.
In the field of processing, TORICH has 18 sets 4-axis/3-axis CNC machines and over 30 sets of CNC lathers. The machining center is capable of machining 1100x600x800mm parts and the CNC lathes are capable of processing 550x1500mm parts. We specialize in machining stainless steel, alloy steel and other hard metals, as well as carbon steel, aluminium, and copper, with a dimensional accuracy of 0.01mm.
As of 2023, TORICH has perfectly cooperated with more than 50 countries, including Russia, India, Australia, the United Kingdom, France, the United States, Canada, Brazil, and Egypt. Quality and reputation are always our first concerns, with the aim of well serving every customer who trusts in us. TORICH looks forward to partnering with customers all over the world.
What products we do？
------- Invent and produce various Precision Steel Pipes
Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes
Nickel Alloy Steel Tubes & Pipes
CNC Stainless Steel Parts
CNC Aluminum Parts
CNC CopperParts
CNC Turning Parts
CNC Milling Parts
Products Application:
Oil Cylinders
Air Cylinder,
Automotive Cylinder Liners
Boilers, Pressure Vessels
Shell & Heat Exchangers
Jack Lifting
Telescopic Systems
Pneumatic Cylinders
Agricultural Machineries
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