Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179

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  • Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
  • Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
  • Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
  • Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
  • Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
  • Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers 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 is the benchmark for seamless cold drawn low-carbon steel pipes, specifically crafted for optimal performance in the manufacturing of heat exchangers, condensers, and related heat transfer equipment. These precision-engineered steel pipes boast a slender wall thickness, making them the ideal choice for tubular heat exchangers and condensers, ensuring efficient and reliable thermal management.
ASTM A179 standard steel pipes are renowned for their exceptional heat transfer capabilities, robust mechanical strength, and resistance to corrosion. These attributes make them indispensable in industries such as petroleum, chemical, pharmaceutical, food, light industry, machinery, and instruments. They serve as the backbone for heat exchangers and condensers, driving performance and reliability.
A heat exchanger is a sophisticated device that facilitates the transfer of heat from a hot fluid to a cold one, playing a pivotal role across various industrial sectors including chemical, petroleum, power, and food. These versatile units can function as heaters, coolers, condensers, evaporators, and reboilers in chemical production, underscoring their importance in industrial operations.
As a crucial component of a heat exchanger, the heat exchange tube is ingeniously designed to reside within the cylinder, enabling the efficient transfer of heat between two media. Known for its high thermal conductivity and excellent isothermal characteristics, it stands as a critical device for swift thermal energy transfer from one point to another.
The primary role of heat exchanger tubes is to facilitate the transfer of heat between multiple fluids at varying temperatures. This capability supports processes such as heating, cooling, condensation, and evaporation, with the tubes' performance directly influencing the heat exchanger's efficiency, dependability, and lifespan.
Application of Heat Exchanger Tubes in Different Industries
1. Chemical Industry: Heat exchanger tubes are integral to chemical production, aiding in the heating of reaction materials, cooling of products, and recovery of waste heat, thereby markedly enhancing energy usage efficiency.
2. Petroleum Industry: In the realm of petroleum refining, heat exchanger tubes are pivotal in processes such as heating crude oil and separating products, ensuring seamless operation of the production cycle.
3. Power Industry: Essential in power plant boilers, heat exchanger tubes play a critical role in heating or cooling fluids, tailored to the specific demands of power generation processes.
4. Food Industry: Within the food processing sector, heat exchanger tubes are key to heating and cooling food ingredients and products, maintaining precise temperature control throughout the production process.

Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179

Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179

 

Detailed Photos
Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers 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 Designed for High-Quality Heat Exchangers ASTM A179

Packaging & Shipping

Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179

Company Profile

Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179

Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers ASTM A179
Custom Low Carbon Steel Tubes Designed for High-Quality Heat Exchangers 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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