ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

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Customization: Available
After-sales Service: Support
Warranty: 1 Year
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  • ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
  • ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
  • ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
  • ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
  • ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
  • ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Certifications
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
ASTM A179
Type
Seamless
Technique
Cold Drawn
Material
Carbon Steel
Surface Treatment
Black
Usage
Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Special Purpose
Section Shape
Round
OEM
Yes
Lenth
5.5-5.8meter
Standards
ASTM/ASME/DIN/En
Shipment Terms
EXW/Fob/CFR/CIF
Transport Package
Bundle
Specification
OD10-76.2mm
Trademark
Bluesky-pipe
Origin
Ningde
HS Code
730419
Production Capacity
50000 Ton/Year

Product Description

Product Description

The ASTM A179 standard is meticulously crafted for seamless cold drawn low-carbon steel pipes, ensuring optimal use in the manufacture of heat exchangers, condensers, and similar heat transfer apparatus. These precision-engineered steel pipes boast a slender wall thickness, making them exceptionally well-suited for tubular heat exchangers, condensers, and analogous heat transfer devices.
ASTM A179 standard steel pipes are renowned for their stellar heat transfer performance, robust mechanical strength, and exceptional corrosion resistance. These attributes make them indispensable in various equipment like heat exchangers and condensers, serving industries such as petroleum, chemical, pharmaceutical, food, light industry, machinery, and instrumentation with outstanding reliability and efficiency.
A heat exchanger, a critical device in many industrial sectors, performs the vital task of transferring heat from a hot fluid to a cold fluid. Widely recognized as an essential component in industries including chemical, petroleum, power, and food, heat exchangers play a pivotal role in production. Whether functioning as heaters, coolers, condensers, evaporators, or reboilers in chemical manufacturing, their versatility and importance are unmatched.
The heat exchange tube, a cornerstone of the heat exchanger, is strategically placed within the cylinder to facilitate the transfer of heat between two media. It boasts high thermal conductivity and excellent isothermal characteristics, making it a device capable of swiftly channeling thermal energy from one location to another with remarkable efficiency.
Heat exchanger tubes are engineered to facilitate the crucial process of heat transfer between multiple fluids at varying temperatures, thereby enabling processes such as heating, cooling, condensation, and evaporation. The efficiency, reliability, and longevity of the heat exchanger are directly influenced by the performance of these tubes, underscoring their significance in industrial applications.
Application of heat exchanger tubes in different industries
1. Chemical industry: In the realm of chemical production, heat exchanger tubes are pivotal for key processes including the heating of reaction materials, cooling of products, and the recovery of waste heat, thereby dramatically enhancing energy utilization efficiency.
2. Petroleum industry: During the intricate process of petroleum refining, heat exchanger tubes play a crucial role in heating crude oil, facilitating product separation, and ensuring the seamless continuity of the production process.
3. Power industry: In power plant boilers and other equipment, heat exchanger tubes are vital for heating or cooling fluids, catering to the dynamic demands of power production with precision and efficiency.
4. Food industry: Within food processing, heat exchanger tubes are essential for the precise heating and cooling of food ingredients and products, ensuring meticulous temperature control throughout the production process for optimum results.

ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

 

Detailed Photos
ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

 

 

Product Parameters
Permissible Variations in Outside Diameter
Outside Diameter
Permissible Variations, in. [mm]
in. [mm] over under
Hot-Finished Seamless Tubes
4[101.6] and under 1/64[0.4] 1/32[0.8]
Welded Tubes and Cold-Finished Seamless Tubes
under 1 [25.4] 0.004[0.1] 0.004[0.1]
1 to 11/2 [25.4 to 38.1],incl 0.006[0.15] 0.006[0.15]
over 11/2 to 2[38.1 to 50.8],excl
0.008 [0.2]
0.008 [0.2]
2 to 21/2 [50.8 to 63.5],excl
0.010 [0.25]
0.010 [0.25]
21/2 to 3[63.5 to 76.2],excl
0.012 [0.3]
0.012 [0.3]
Permissible Variations in Wall Thickness
Outside
Diameter,
in. [mm]
Wall Thickness, %
0.095 [2.4]
and Under
Over 0.095 to 0.150
[2.4 to 3.8], incl
Over 0.150 to 0.180
[3.8 to 4.6], incl
Over
0.180[4.6]
Over
Under
Over
Under
Over
Under
Over
Under
Seamless, Hot-Finished Tubes
4 [101.6] and under
40 0 35 0 33 0 28 0
Seamless, Cold-Finished Tubes
  over under
 11/2[38.1] and under
20 0
over 11/2[38.1] 22 0
Welded Tubes
All sizes
18 0
Permissible Variations in Weight Per Foot
Method of Manufacture
Permissible Variation in Weight
per Foot, %
Over
Under
Seamless, hot-finished
16 0
Seamless, cold-finished:
 
11/2 in. [38.1 mm] and under OD
12 0
Over 11/2 in. [38.1 mm] OD
13 0
Welded
10 0
Chemical Composition
Carbon, %         
0.06-0.18
Manganese, %
0.27-0.63
Phosphorus, max, %
0.035
Sulfur, max, %
0.035
tensile properties
Tensile strength, min, ksi [MPa]
47 [325]
Yield strength, min, ksi [MPa]
26 [180]
Elongation in 2 in. or 50 mm, min, %
35
Hardness Requirements
Hardness,max,HRB 72
Mechanical Tests Required
Flattening Test
Extract 2 pcs from each batch and collect one specimen each for testing
Flaring Test
Extract 2 pcs from each batch and collect one specimen each for testing
Flange Test
Extract 2 pcs from each batch and collect one specimen each for testing
Hydrostatic Test
Test one by one
 
Outer diameter of heat exchange tube(mm)
10 12 14 16 10 20 25 32 35 38 45 50 57
Certifications

ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

Packaging & Shipping

ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

Company Profile

ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger PerformanceASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger PerformanceASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance
ASTM A179 High-Quality Cold Drawn Tubes for Reliable Heat Exchanger Performance

 

FAQ

Q: Are you trading company or manufacturer?
A: We are professional manufacturer for steel pipes,and our company also is a very professional and technical foreign trade company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we can provide a wide range of steel products to meet the requirement of customer.

Q:Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight will be returned to customer account after we cooperate.

Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,Wechat and WhatsApp will be online in 24 hours. Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IATF16949 certinicate,ISO 14001 certificates etc.Our products are of high quality and we have professional engineers and development team.

Q: What is your terms of payment?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipmenit or paid against copy of B/L within 5 working days. 100% Irrevocable L/C at sight is favorable payment term as well.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

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