Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179

Product Details
Customization: Available
After-sales Service: Support
Warranty: 1 Year
Still deciding? Get samples of $ !
Request Sample
Gold Member Since 2021

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Patents Awarded
The supplier had awarded 1 patents, you can check the Audit Report for more information
Customization from Samples
The supplier provides sample based customization services
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
ISO45001:2018 certificate
ISO14001
IATF 16949
to see all verified strength labels (20)
  • Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
  • Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
  • Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
  • Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
  • Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
  • Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
Find Similar Products
  • 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 sets the bar high for seamless cold drawn low-carbon steel pipes tailored specifically for the manufacture of heat exchangers, condensers, and similar heat transfer equipment. Boasting a delicate wall thickness, these steel pipes are the ideal choice for tubular heat exchangers and condensers, where precision and efficiency are paramount.
Crafted under the stringent ASTM A179 standard, these steel pipes offer exceptional heat transfer performance, robust mechanical strength, and formidable corrosion resistance. They shine across a spectrum of industries including petroleum, chemical, pharmaceutical, food, light industry, machinery, and instruments, serving as the backbone in critical equipment like heat exchangers and condensers.
The heat exchanger, an ingenious device, orchestrates the transfer of heat from a hot fluid to a cold one, embodying the essence of thermal efficiency. Vital across industrial sectors such as chemical, petroleum, power, and food, heat exchangers not only facilitate production but enhance it. They double as heaters, coolers, condensers, evaporators, and reboilers, proving indispensable in chemical production and beyond.
Central to a heat exchanger's function, the heat exchange tube resides within the cylinder, its mission clear: facilitating swift heat exchange between two media. With high thermal conductivity and isothermal properties, it stands as a testament to engineering excellence, rapidly transferring thermal energy with precision and reliability.
Heat exchanger tubes are the unsung heroes in the realm of temperature regulation, ensuring efficient heat transfer between fluids at varying temperatures. Their performance is crucial, directly influencing the heat exchanger's overall efficiency, reliability, and longevity, making them indispensable in processes like heating, cooling, condensation, and evaporation.
Application of Heat Exchanger Tubes in Diverse Industries
1. Chemical Industry: In the chemical sector, heat exchanger tubes are vital for operations like heating reaction materials, cooling products, and reclaiming waste heat. Their role in amplifying energy utilization efficiency is nothing short of transformative, driving innovation and sustainability.
2. Petroleum Industry: During petroleum refining, heat exchanger tubes are crucial for heating crude oil and separating products, ensuring seamless progression of production processes and safeguarding operational efficiency.
3. Power Industry: Power plant boilers rely on heat exchanger tubes to meticulously heat or cool fluids, meeting the demanding needs of power generation with precision and reliability.
4. Food Industry: In the realm of food processing, heat exchanger tubes manage the delicate task of heating and cooling food ingredients, ensuring consistent temperature control and safeguarding product quality.

Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179

Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179

 

Detailed Photos
Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger 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

Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179

Packaging & Shipping

Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179

Company Profile

Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179

Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger ASTM A179
Durable Cold Drawn Seamless Steel Tubes for Boiler and Heat Exchanger 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.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier