Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179

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  • Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
  • Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
  • Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
  • Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
  • Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
  • Customizable Cold Drawn Tubes for High-Performance Boiler Applications 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

Our pipes conform to the ASTM A179 standard, specifically designed for seamless cold drawn low-carbon steel applications. Ideal for manufacturing heat exchangers, condensers, and similar high-efficiency heat transfer equipment, these pipes boast a remarkably thin wall thickness. Their design excellence makes them the perfect choice for heat transfer systems, ensuring optimal performance in every application.
ASTM A179 standard steel pipes stand out for their exceptional heat transfer capabilities, mechanical strength, and resistance to corrosion. They are indispensable in industries such as petroleum, chemical, pharmaceutical, food, light industry, machinery, and instrumentation, where they play a crucial role in the functionality of heat exchangers and condensers.
A heat exchanger is a pivotal device in industrial processes, transferring heat between a hot fluid and a cold fluid. Found in sectors like chemical, petroleum, power, and food industries, heat exchangers are vital for production efficiency. Whether serving as heaters, coolers, condensers, evaporators, or reboilers, their versatile application underpins their extensive use across industrial processes.
Integral to a heat exchanger, the heat exchange tube is strategically placed within the cylinder to facilitate efficient heat exchange between two mediums. These tubes excel in thermal conductivity and isothermal properties, enabling rapid heat transfer from one point to another, enhancing the overall efficiency of heat management systems.
Heat exchanger tubes are key to executing heat transfer between multiple fluids at varying temperatures, crucial for processes like heating, cooling, condensation, and evaporation. Their performance is essential in dictating the efficiency, reliability, and longevity of the entire heat exchanger system, making them indispensable components in thermal management applications.
Application of Heat Exchanger Tubes Across Diverse Industries
1. Chemical industry: Within the chemical sector, heat exchanger tubes are pivotal in processes like heating reactants, cooling products, and reclaiming waste heat. They play a critical role in elevating energy efficiency and maximizing resource utilization.
2. Petroleum industry: During petroleum refining, heat exchanger tubes are crucial for heating crude oil, aiding in separation processes, and ensuring the seamless operation of production cycles, thus optimizing output quality and efficiency.
3. Power industry: In power generation, especially in boilers, heat exchanger tubes are instrumental in adjusting fluid temperatures to meet the demanding prerequisites of power production, ensuring consistent and reliable energy supply.
4. Food industry: Essential in food processing, these tubes are utilized to regulate temperatures of food ingredients and products, ensuring precision in thermal management during the manufacturing process to maintain quality and safety standards.

Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179

Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179

 

Detailed Photos
Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
Customizable Cold Drawn Tubes for High-Performance Boiler Applications 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

Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179

Packaging & Shipping

Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179

Company Profile

Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179

Customizable Cold Drawn Tubes for High-Performance Boiler Applications ASTM A179
Customizable Cold Drawn Tubes for High-Performance Boiler Applications 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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