Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

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  • Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
  • Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
  • Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
  • Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
  • Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
  • Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
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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 governs the creation of seamless cold-drawn low-carbon steel pipes, purposefully crafted for advanced heat exchangers, condensers, and various heat transfer equipment. These pipes boast a slender wall thickness, making them exceptionally ideal for tubular heat exchangers and similar high-efficiency applications.
Discover the superior qualities of ASTM A179 standard steel pipes, renowned for their exceptional heat transfer capabilities. These pipes offer robust mechanical strength coupled with impressive corrosion resistance. They are widely embraced across a spectrum of industries including petroleum, chemical, pharmaceutical, food, light industry, machinery, and instruments, for use in critical equipment like heat exchangers and condensers.
A heat exchanger is an essential device that facilitates the transfer of heat from a hot fluid to a cold one, playing a pivotal role across various sectors such as chemical, petroleum, power, and food industries. These versatile systems function as heaters, coolers, condensers, evaporators, and reboilers, significantly contributing to the efficiency and productivity of chemical output and beyond.
The heat exchange tube is a critical component within a heat exchanger, strategically placed inside the cylinder to facilitate efficient heat transfer between two media. With its high thermal conductivity and excellent isothermal characteristics, it swiftly transfers thermal energy from one point to another, enhancing the exchanger's overall performance.
Heat exchanger tubes are pivotal in achieving thermal transfer between fluids at varying temperatures, enabling a myriad of processes such as heating, cooling, condensation, and evaporation. The tubes' performance is integral to the heat exchanger's efficiency, reliability, and longevity, directly influencing the system's heat transfer capacity.
Application of heat exchanger tubes in different industries
1. Chemical industry: Heat exchanger tubes are indispensable in chemical production, facilitating crucial processes like heating reaction materials, cooling products, and recovering waste heat. They significantly boost energy utilization efficiency, ensuring optimal process workflows.
2. Petroleum industry: During petroleum refining, heat exchanger tubes are vital for heating crude oil, product separation, and other essential processes. They ensure the seamless progression of production, enhancing the refinery's operational efficiency.
3. Power industry: In power plants, heat exchanger tubes play a key role in heating or cooling fluids within boilers and other equipment, aligning with the stringent demands of power generation and optimizing energy consumption.
4. Food industry: In the realm of food processing, heat exchanger tubes are utilized to meticulously heat and cool food ingredients and products, ensuring precise temperature control and maintaining quality throughout production.

Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

 

Detailed Photos
Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

 

 

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

Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

Packaging & Shipping

Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

Company Profile

Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179
Custom Low-Carbon Steel Tubes for High-Performance Heat Exchanger Systems ASTM A179

 

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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