Crafted with unparalleled precision and meticulous attention to detail, the straight tube of the W-type radiation tube is renowned for its exceptional high-temperature resistance, a testament to its superior craftsmanship through centrifugal casting of elite pit tube materials. Complementing this, the bent tube, a masterpiece of precision casting technology, augments this groundbreaking design. This innovative W-type radiation tube excels in its essential applications within continuous annealing processes, galvanized wire horizontal annealing furnaces, and the sophisticated silicon steel heat treatment furnaces. Operating within a protective atmosphere enriched with nitrogen and hydrogen, this pioneering radiation tube efficiently harnesses the thermal energy generated during the combustion of natural gas or coke oven gas. This remarkable process ensures the strip steel is rapidly and uniformly heated from ambient temperatures to an impressive 900 degrees Celsius. Such expedited and even heating is crucial to achieving the perfect annealing of strip steel, setting new benchmarks in industrial excellence and precision.
Item |
Centrifugal casting heating U-type radiant gas fired tubes |
Process |
Centrifugal/spun casting method for tube sections, investment casting for the elbows or bends ,hangers, welding and machining. |
Shapes |
U-type, W-Type, 0-Type, P-type, L-Type,S-Type, Straight-type, Electric radiant tubes. |
Material |
High Nickel and high Chrome heat resistant alloys, Cobalt base alloys, like.
HU,HT,HK,HP,HW,24/24NbTiZr,50Cr/50Ni(2.4813),1.4865,1.4849,1.4848,1.4410,1.4059,
1.4841, 1.4845,1.4852, 2.4879 or as per customer's requirements |
Application |
The radiant tubes are working at high temperature environment on average: 800-1200ºC,
most of them are used for indirect heating to furnace like CAL(continuous annealing line)
CGL,(Conginious galvanizing line). |
Specifications |
Outer diameter: 55mm-580mm
Thickness: 5mm,6mm,7mm or customized
Length: as per your request |
Test |
Chemical analysis by spectrometer for each heat,eddy current test,pressure test ,thickness test , PT 100%(liquid penetrant test),VI(visual inspect)100%,dimensional check. |
Products |
U radiant tubes
W radiant tubes
Straight radiant tubes
Electricity radiant tubes
Special radiant tubes |
Product Description




Our Advantages
Our products are born from the very heart of our factory, showcasing unparalleled craftsmanship and the ability to support customization in a vast array of sizes and materials, perfectly tailored to meet the most exacting customer demands. We proudly uphold our commitment to offering the most competitive pricing in the market, ensuring that you receive top-tier quality at the most accessible rates. Discover unparalleled value with every purchase from us, where excellence and affordability seamlessly converge.
With decades of professional expertise and relentless dedication, Jiangsu Huayang Xinsilu Energy Equipment Co., Ltd. excels in delivering outstanding custom design and engineering guidance. We exclusively utilize premium raw materials such as nickel plating, chromium iron, cobalt, and tungsten iron, guaranteeing exceptional physical properties and durability for our castings. Our state-of-the-art in-house production and testing facilities reaffirm our unwavering commitment to delivering superior quality. Under the guidance of our skilled professionals in casting, machining, and welding, we promise not just excellence in quality but also punctuality in delivery, ensuring a seamless experience for our clients.
Company Profile
• Corporate philosophy: Our approach is people-oriented, embracing the pace of modern times with a spirit of pioneering and innovation, ensuring our strategies are always aligned with contemporary advancements.
• Business philosophy: With an unwavering eye on the future, we relentlessly pursue quality, striving to create unparalleled value and excellence in every product and service we offer.
• Quality Concept: Embrace preparedness, uphold discipline, and consistently deliver exceptional quality in every endeavor, ensuring our brand remains synonymous with excellence.
Our production line
Chairman message
- During our anniversary celebration event, the Chairman's heartfelt message reverberates through our entire organization, effectively communicating our core values and rich corporate culture to every employee and partner. This act significantly enhances our brand awareness and cultivates a stellar reputation in the industry.
- The essence of our corporate culture is our formidable competitive advantage. It is imperative that we diligently nurture a positive, cohesive, and collaborative cultural environment, fostering an atmosphere that drives innovation and unity.
- At the heart of our growth lies innovation, a vital component for our company's progress. It is essential that we continuously pursue innovation and remain agile in adapting to market dynamics, ensuring our resilience amidst fierce competition and paving the way for a prosperous and sustainable future.
- We extend our heartfelt gratitude to each of you for choosing us and being a part of our journey!
Certifications

Main products



FAQ
1. Q: How To give inquiry ?
A: Step 1, please tell us what weight ,dimension, material do you need please;
Step 2, Better help to provide the drawing with above-mentioned details please;
Step 3, when we have enough details, we may quote accordingly;
2 . Q: When will make delivery ?
A: Delivery Time
-Sample Order: 15 days after receipt of the full payment.
-Stock Order: 10 days after receipt of the full payment
-OEM Order: 40 days after receipt of the deposit.
3. After-sales Service
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
4. Payment
T/T, Western Union, Moneygram ,cash.
5. Transportation
Transported by DHL, UPS, EMS, Fedex,Air freight. sea freight.
6. Do you support drop shipping?
Yes,your drop shipping is aviable.