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ASTM A1020 Cold drawn Tube Seamless Steel Tube For Heat Exchanger Tube Boiler

China ASTM A1020 Cold drawn Tube Seamless Steel Tube For Heat Exchanger Tube Boiler

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ASTM A1020 Cold drawn Tube Seamless Steel Tube For Heat Exchanger Tube Boiler

MOQ： 1 Tons
Price： 800-1000 USD/Tons
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Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	60000 Ton/Tons per Year
Delivery Time	20-30days upon products
Packaging Details	In bundles or in wooden boxes.
Application	Boiler， Heat Exchanger Tube
Standard	ASTM,DIN,JIS,GB,API
Outer diameter(round)	5-426 mm
Thickness	2-120 mm
Shape	Round Shape,as customers' requests
Technique	Hot Rolled,Cold Drawn
Length	1-12m/as customers' requests
Secondary or not	Non-secondary
Brand Name	TORICH
Model Number	ASTM A1020
Certification	ISO9001, ISO14001, TS16949
Place of Origin	Zhejiang/China

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Product Details
Company Details

Product Specification


Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability	60000 Ton/Tons per Year
Delivery Time	20-30days upon products	Packaging Details	In bundles or in wooden boxes.
Application	Boiler， Heat Exchanger Tube	Standard	ASTM,DIN,JIS,GB,API
Outer diameter(round)	5-426 mm	Thickness	2-120 mm
Shape	Round Shape,as customers' requests	Technique	Hot Rolled,Cold Drawn
Length	1-12m/as customers' requests	Secondary or not	Non-secondary
Brand Name	TORICH	Model Number	ASTM A1020
Certification	ISO9001, ISO14001, TS16949	Place of Origin	Zhejiang/China

ASTM A1020 Cold drawn Tube For Heat Exchanger Tube Boiler Tubes

ASTM A1020 is a type of Cold-Drawn Seamless (CDS) steel tube material suitable for heat exchangers and boilers. Its production and performance comply with ASTM standards, featuring excellent toughness, weldability, and corrosion resistance, which enables it to meet the operating requirements of heat exchange and boiler systems.

Material and Specifications

The base material of this product is low-carbon structural steel, which is manufactured into seamless tubes through the Cold-Drawn Seamless (CDS) process. The cold-drawing process ensures the tubes have high dimensional accuracy and a smooth surface finish. In terms of specifications, the outer diameter typically ranges from 1/2 inch to 6 inches (approximately 12.7 mm to 152.4 mm), and the wall thickness is selected within the range of 0.083 inch to 0.5 inch (approximately 2.1 mm to 12.7 mm) according to design requirements, making it adaptable to equipment with different pressure and temperature grades.

Chemical Composition

The chemical composition of ASTM A1020 steel tubes must meet the following requirements, with strict control over elements such as carbon and manganese to ensure the material's processability and stability:

Element	Content Range(%)
Carbon (C)	0.18 - 0.23
Manganese (Mn)	0.30 - 0.60
Phosphorus (P)	≤ 0.035
Sulfur (S)	≤ 0.035
Silicon (Si)	0.10 - 0.35
Nickel (Ni)	≤ 0.25
Chromium (Cr)	≤ 0.25
Copper (Cu)	≤ 0.25

Mechanical Properties

At room temperature, the mechanical properties of ASTM A1020 cold-drawn seamless steel tubes must meet the following indicators to ensure they can withstand pressure and loads during installation and service:

Mechanical Property	Requirement
Tensile Strength	≥ 415 MPa (60,000 psi)
Yield Strength	≥ 240 MPa (35,000 psi)
Elongation in 2 inches (50 mm)	≥ 25%

Applications

ASTM A1020 cold-drawn seamless steel tubes are mainly used in fields such as heat exchanger tube bundles, boiler heating surface pipelines, and industrial steam pipelines, and are widely applied in petrochemical, electric power, metallurgy, and heating systems. The high-precision dimensions and smooth inner walls achieved by the cold-drawing process can reduce fluid resistance and improve heat exchange efficiency. Meanwhile, its moderate strength and toughness allow it to adapt to temperature fluctuations and pressure conditions of medium and low-pressure boilers and heat exchangers. In addition, its excellent weldability facilitates connection with components such as tube sheets and flanges, ensuring the tightness and reliability of the system.

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 Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller 
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Year Established:

1997 
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Total Annual:

10million-15million
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Employee Number:

100~150 
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Ecer Certification：

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Who We are ？ 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 The main products produced are carbon steel and alloy steel grade seamless steel pipes, we... Who We are ？ 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 The main products produced are carbon steel and alloy steel grade seamless steel pipes, we...

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TORICH INTERNATIONAL LIMITED
Suite 1604-3, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
https://www.precisionsteeltube.com/

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