Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of ASTM B163 Condenser & Heat Exchanger Tubes | Nickel Alloy Seamless Tubes Manufacturer & Supplier in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
ASTM B163 includes numerous nickel-based alloys, each selected for specific corrosive environments and temperature ranges. Some of the most common include:
UNS N02200 ( commercially Pure Nickel)
UNS N04400 (Nickel-Copper, Monel 400)
UNS N06600 (Nickel-Chromium-Iron, Inconel 600)
UNS N06690 (Nickel-Chromium-Iron, Inconel 690) - Common in nuclear steam generators.
UNS N08800 (Nickel-Iron-Chromium, Incoloy 800)
UNS N08825 (Nickel-Iron-Chromium-Molybdenum-Copper, Incoloy 825)
UNS N10276 (Nickel-Chromium-Molybdenum, Hastelloy C276)
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ASTM B163 Condenser & Heat Exchanger Tubes Overview
ASTM B163 condenser and heat exchanger tubes are high-performance seamless nickel alloy tubes specifically designed for heat transfer systems operating under high temperature, high pressure, and corrosive environments. These tubes are widely used in condensers, shell-and-tube heat exchangers, evaporators, offshore cooling systems, and industrial thermal processing equipment.
Compared with conventional stainless steel tubing, ASTM B163 seamless tubes provide superior resistance to chloride corrosion, seawater attack, stress corrosion cracking, and high-temperature oxidation. Their excellent thermal conductivity and long-term structural stability make them ideal for critical industrial heat exchange applications.
At Xi'an Dongmeng Group Co., Ltd, we manufacture precision-engineered ASTM B163 heat exchanger tubes with strict dimensional tolerances, advanced eddy current testing, hydrostatic testing, PMI inspection, and export-grade packaging to ensure reliable performance for global industrial projects.
ASTM B163 Description
ASTM B163 covers seamless tubes of nickel and nickel alloys for use in condenser and heat-exchanger service.
Dimension:
Tube OD: 12.7-76.2mm Tube THK. 1 - 12.7MM
Nickel Grade:
UNS N02200/Ni 200
Delivery Condition: Annealed, Stress-relieved.
Low-carbon Nickel Grade:
UNS N02201/Ni 201
Delivery Condition: Annealed, Stress-relieved.
Nickel-copper alloy:
UNS N04400/Monel 400
Nickel-chromium-iron alloys Grade:
Annealed alloy UNS N06600/Inconel 600
Annealed alloy UNS N06601/Inconel 601
Annealed alloy UNS N06690
Annealed alloy UNS N06045
Annealed alloy UNS N06025
Annealed alloy UNS N06603
Low-carbon nickel-chromium-molybdenum-tungsten alloy:
Annealed alloy UNS N06686
Nickel-iron-chromium alloys:
Annealed alloy UNS N08120
Annealed alloy UNS N08800
Annealed alloy UNS N08801
Cold-worked alloy UNS N08800
Annealed alloy UNS N08810
Annealed alloy UNS N08811
Nickel-iron-chromium-molybdenum-copper alloy:
Annealed alloy UNS N08825
ASTM B163 Tube Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Outside Diameter | 6 mm – 76 mm | 1/4" – 3" |
| Wall Thickness | 0.5 mm – 6 mm | 0.020" – 0.250" |
| Length | 3 m – 12 m | 10 ft – 40 ft |
| Production Method | Seamless | Seamless |
| Surface Finish | Annealed & Pickled / Bright Annealed | |
| Delivery Condition | Annealed |
Dimensional Tolerances
Manufactured according to ASTM B163 tolerance requirements ensuring precise OD, wall thickness, and straightness suitable for heat-transfer equipment.
| ASME SB163 /ASTM B163 | Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes | ||||
| Material Grade | N02200 | N02201 | N04400 | N06025 | N06045 |
| N06600 | N06601 | N06603 | N06686 | N06690 | |
| Size | 1/2''~48'' | ||||
| Thickness | SCH5~SCHXXS | ||||
| End | Beveled End,Plain End | ||||
| Length | As per your requirement. | ||||
| Packing | Export Standard packing or as per your requirements. | ||||
Chemical requirements
Alloy and conditions
Mechanical properties of tubes
Permissible variations in outside diameter and wall thickness of condenser and heat exchanger tubes
Alloy condition tube size and bend radil limitations
Alloys size ranges and yield strength for higher yleld strength tubes
Mechanical properties of small diameter and light wall tube
Permissible variations for small diameter and light wall tube
Processing Performance Analysis
Excellent Cold & Hot Forming Capability
ASTM B163 seamless tubes offer outstanding fabrication flexibility for industrial heat transfer systems. The material maintains stable metallurgical properties during cold drawing, bending, expanding, and U-tube forming processes.
Processing Advantages
Excellent dimensional stability
High precision OD & wall thickness control
Smooth internal surface for optimized heat transfer
Good CNC machinability
Reliable tube bending performance
Suitable for automatic welding systems
Our factory adopts advanced cold drawing production lines and precision annealing furnaces to ensure superior tube straightness, concentricity, and surface quality.
Welding Performance Analysis
ASTM B163 nickel alloy tubes provide excellent weldability for heat exchanger fabrication and pressure system integration.
Welding Characteristics
Stable arc performance
Low cracking tendency
Excellent weld integrity
High-temperature structural stability
Suitable for TIG / MIG / automatic orbital welding
Recommended Welding Methods
GTAW / TIG Welding
Plasma Welding
Automatic Orbital Welding
Resistance Welding
Post-weld heat treatment may be recommended depending on service environment and alloy grade.
Corrosion Resistance Analysis
Outstanding Resistance in Aggressive Media
One of the main advantages of ASTM B163 condenser and heat exchanger tubes is their exceptional corrosion resistance under severe operating environments.
Resistant To
Seawater corrosion
Chloride attack
Acidic condensates
Caustic solutions
Stress corrosion cracking
Pitting corrosion
Crevice corrosion
High-temperature oxidation
These properties make ASTM B163 seamless tubes ideal for offshore, marine, desalination, petrochemical, and power generation industries.
Industry Applications
Power Generation Industry
Applications
Steam condensers
Boiler heat exchangers
Cooling water systems
Thermal power units
Benefits
Long-term thermal stability
High pressure resistance
Reduced maintenance downtime
Petrochemical Industry
Applications
Refinery heat exchangers
Process cooling systems
Chemical transfer units
Gas treatment systems
Benefits
Acid corrosion resistance
High temperature reliability
Excellent process stability
Marine & Offshore Industry
Applications
Seawater condensers
Offshore cooling systems
Shipboard heat exchangers
Desalination plants
Benefits
Superior seawater resistance
Long marine service life
Excellent anti-pitting performance
HVAC & Industrial Cooling Industry
Applications
Industrial chillers
HVAC condensers
Refrigeration systems
Heat recovery equipment
Benefits
High heat transfer efficiency
Energy-saving operation
Stable thermal conductivity
Production Capability
Advanced Industrial Manufacturing System
Xi'an Dongmeng Group Co., Ltd operates advanced nickel alloy tube production facilities equipped with:
Precision cold drawing lines
Bright annealing furnaces
Online eddy current inspection
Hydrostatic pressure testing systems
Ultrasonic testing equipment
PMI spectrometers
CNC tube processing machines
Production Advantages
Fast delivery capability
Stable bulk order production
OEM customization support
International export packaging
Strict dimensional tolerance control
Packaging & Shipping
To ensure safe international transportation, all ASTM B163 seamless tubes are packed using industrial export-grade packaging systems.
Packaging Methods
Wooden Cases
Seaworthy Bundles
Plastic End Caps
Waterproof Wrapping
Anti-Rust Protection
Container Reinforcement
Export Markets
Europe
North America
Southeast Asia
Middle East
South America
Africa
Inspection & Quality Assurance
Full Industrial Inspection System
Every ASTM B163 heat exchanger tube undergoes strict inspection procedures before shipment.
Inspection Items
PMI Material Verification
Hydrostatic Testing
Eddy Current Testing
Ultrasonic Testing
Dimensional Inspection
Surface Defect Inspection
Mechanical Property Testing
Chemical Composition Analysis
Quality Documents Available
EN 10204 3.1 Certificate
Mill Test Certificate (MTC)
Third-Party Inspection
SGS / BV / TUV Reports
Why Choose Us
Xi'an Dongmeng Group Co., Ltd
Factory Advantages
Professional nickel alloy manufacturer
Strict ASTM/ASME standard production
Rich export experience
Stable global supply chain
Competitive factory pricing
Fast technical support
Custom processing capability
Reliable delivery schedules
Buyer Support
OEM & ODM Services
Small MOQ Support
Fast Quotation Response
Material Recommendation Support
Global Logistics Coordination
FAQ – ASTM B163 Condenser and Heat Exchanger Tubes
What is ASTM B163?
ASTM B163 is a standard specification for seamless nickel and nickel alloy condenser and heat-exchanger tubes used in high-performance heat transfer equipment.
What alloys are covered by ASTM B163?
Common alloys include Nickel 200 (UNS N02200), Nickel 201 (UNS N02201), Monel 400 (UNS N04400), and other nickel-based alloys.
What industries use ASTM B163 tubes?
These tubes are widely used in power plants, chemical processing plants, marine engineering, desalination facilities, and petrochemical industries.
What is the difference between ASTM B163 and ASTM B165?
ASTM B163 focuses on condenser and heat-exchanger tubes, while ASTM B165 covers general purpose seamless nickel alloy pipe and tube.
Are ASTM B163 tubes seamless or welded?
ASTM B163 tubes are seamless, ensuring higher structural strength and better pressure resistance.
Can the tubes be customized in length?
Yes. Custom lengths, cut-to-size services, and special dimensions can be provided according to project requirements.
What certifications are available?
Products can be supplied with ISO 9001, MTC EN10204 3.1, and third-party inspection reports such as SGS or BV.
What surface finishes are available?
Common finishes include Annealed & Pickled (AP) and Bright Annealed (BA) depending on application requirements.
Contact Us
Xi'an Dongmeng Group Co., Ltd
Professional Supplier of ASTM B163 Condenser & Heat Exchanger Tubes
Phone / WhatsApp / WeChat: +8615769214734
Email: office@dongmjd.com
Website: Xi'an Dongmeng Group Co., Ltd
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