Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger

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  • Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
  • Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
  • Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
  • Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
  • Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
  • Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
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  • Overview
  • Product Description
  • Detailed Photos
  • Packaging & Shipping
  • Our Advantages
  • Certifications
  • Company Profile
Overview

Basic Info.

Model NO.
ASTM/ASME A/SA333 Gr1, 3, 6, 9
Type
Seamless
Technique
Cold Rolled
Material
Carbon Steel
Surface Treatment
Polished
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Products
China Supplier Galvanized Carbon Steel Seamless Pi
Standard Specifications
ASTM A106 ASTM A53 DIN 1629 / 2448
Steel Grades
Q235/275/355 S355joh/S355j2h, St 44.0
Main Process
Cold-Formed Seamless
Unit Leagth
5800mm-12000mm
Wt
10.3-500mm
Od
1mm-40mm
Ends
Plain Ends
Delivery
7-35 Days
Surface
Pickled, Bright Annealed, Polished
Package
Packed by Bundles, Plastic Bags, Wooden Case,etc
Usage 1
Pipeline Transport, Boiler Pipe, Hydraulic/Automob
Usage2
Dewatering System, Fluid Transport
Usage3
Electronics, Industrial, Food, Boiler, Condenser
Usage4
Oil/Gas Transport, Power Station
Transport Package
Seaworthy Package
Specification
0.8mm-25mm
Trademark
EZ Steel
Origin
China
HS Code
73043110
Production Capacity
500000/Year

Product Description

Oil Refinery ASTM/ASME A/SA333 Gr.B Low-Temperature Carbon Steel Pipe for Heat Exchanger
Product Description
 

Our ASTM/ASME A333 Gr.B carbon steel pipes are specifically engineered for low-temperature applications in oil refineries, petrochemical plants, and heat exchangers. These pipes offer excellent toughness at sub-zero temperatures, making them ideal for cryogenic fluid transport, LNG systems, and refinery heat exchange units.

Key Features & Benefits

 Low-Temperature Performance - Certified for service down to -45°C (-50°F) without brittle fracture risk.
 High Impact Resistance - Charpy V-notch tested to ensure ductility in freezing conditions.
 Heat Exchanger Optimized - Smooth internal surface minimizes fouling & maximizes thermal efficiency.
 Weldability & Fabrication-Friendly - Low carbon content (0.30% max) reduces preheat requirements.
 Compliance with Rigorous Standards - Meets ASTM A333 (ASME SA333) for seamless & welded pipes.

 

Technical Specifications

Parameter Details
Standard ASTM A333 / ASME SA333 (Gr. B)
Material Composition C≤0.30%, Mn 0.29-1.06%, Si≥0.10% (full chemistry per ASTM A333)
Size Range 1/2" to 24" (DN15 to DN600)
Wall Thickness SCH 10 to SCH 160 (customizable)
Impact Test Charpy V-notch @ -45°C (-50°F)
Pressure Rating Suitable for ASME B31.3 Process Piping
Surface Treatment Black, Galvanized, or Varnished (per request)
 

Applications in Oil & Gas

 Refinery Heat Exchangers - Shell & tube, condensers, and coolers.
 Cryogenic Fluid Transport - LNG, ethylene, and ammonia pipelines.
 Petrochemical Processing - Low-temperature alkylation units & gas separation.
 Power Plant Cooling Systems - Chilled water and brine circulation.

 

Why Choose Our A333 Gr.B Pipes?

 Strict Quality Control - Hydrostatic testing, ultrasonic inspection (UT), and full traceability.
 Competitive Pricing - Direct mill sourcing reduces costs without compromising quality.
 Customization - Cut-to-length, beveling, threading, and coating options available.
 Certifications - MTC (Mill Test Certificates) with EN 10204 3.1 compliance.

 
Detailed Photos

 

Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger

 

Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat ExchangerOil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat ExchangerOil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger

 

Packaging & Shipping


Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat ExchangerOil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
 

Our Advantages

Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger

Certifications

Oil Refinery ASTM/ASME a/SA333 Gr. B Low-Temperature Carbon Steel Pipe for Heat Exchanger
 

 
 

 

FAQ

Q:  How many days can you deliver after confirmed the order?
A:  For stock:  within 5-7 days;
      For customized product:  around 30 days;
      For special sizes:  subject to negotiation.

Q: How does your company do quality control?
A: ISO 9001:2015 certified;
     Product certificate as per EN10204 3.1 or 3.2 as per customer's request.
    
  
Q: Can I have a factory-visit?
A:  Surely. All customers are welcome to visit us in China.

Q: Can I have a trial order?
A: Of course, it is an honor for us to have the opportunity to show our quality and service. 
 
Company Profile
  Business Type: Manufacturer/Factory
  Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler ...
  Registered Capital: 2000000 RMB
  Plant Area: >2000 square meters
  Management System Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD
  Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays
SGS Serial NO. :
QIP-ASI199413Report Verification
EZ STEEL INDUSTRIAL Co., Ltd, together with LONG-RUN METALS Co., Ltd, is the export division and window company of EZ STEEL GROUP, which was founded in 1996 and has been committed to the development and manufacturing of industrial tubes in the past 20 years. It is one of the largest steel tube manufacturing enterprise groups in China. The group possess fixed assets over 200million and more than 800 employees with annual production capacity over 300 thousand tons.

The company has continuously introduced the world advanced manufacturing equipment and now is able to produce welded and seamless steel tube, copper tube and nickle alloy tube. We also have our own coating facilities and workshops for further processing. After years of development, EZ STEEL GROUP and the affiliated enterprises have obtained many kinds of domestic and international certifications including ISO 9001 Quality Management System Certification, ISO14000 Environment Management System Certification, CE, License for Manufacture of Pressure Piping in China, etc. The company has obtained good domestic achievements and is the nominated supplier of CNPC and CNOOC. The product are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, North and Latin Americas via trade companies, and are widely used in pipeline works, foundation works, steel structure works, boiler and condenser fabrication, oil refinery plant, power plant, sugar-making plant, ship-building and offshore construction projects etc.

Holding the concept of First-class Brand, First-class Service, First-class Value, EZ STEEL GROUP is aiming to build up a win-win enterprise platform for both our customers and employees.

CONTACT US
Contact: Rosy Xu
EZ STEEL INDUSTRIAL CO., LTD
Add: No.199,  Xiangfu Road, Yuhua Industrial Zone, Changsha City , P.R China 

Pls. do not hesitate to contact me if you have any questions!

You are warm welcomed to visit our factory!!!

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