Meticulously crafted with an exquisite attention to detail, our W-type radiation tube's straight tube is a paragon of high-temperature resilience. It is centrifugally cast from premium pit tube materials, ensuring unmatched durability. The bent tube, a testament to cutting-edge precision casting technology, completes this avant-garde design. This innovation is indispensable in continuous annealing processes, galvanized wire horizontal annealing furnaces, and the sophisticated silicon steel heat treatment furnaces. Operating within a nitrogen and hydrogen-rich protective atmosphere, this groundbreaking radiation tube efficiently harnesses thermal energy from natural or coke oven gas combustion. This enables a swift and uniform heating of strip steel from ambient levels to a remarkable 900 degrees Celsius. Such expedited and consistent heating is pivotal for the impeccable annealing of strip steel, setting new benchmarks in industrial performance and excellence.
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 the embodiment of precision and dedication, crafted meticulously at the core of our factory. We offer tailored customization in a diverse range of sizes and materials, seamlessly meeting the most demanding customer specifications. We stand resolute in our promise to deliver the most competitive pricing, ensuring that you receive unparalleled quality at the most accessible rates. Immerse yourself in exceptional value with every acquisition from us.
With an extensive legacy of professional expertise and unwavering dedication, we excel in delivering bespoke custom designs and engineering guidance. Only the finest raw materials are selected, including nickel plating, chromium iron, cobalt, and tungsten iron, to guarantee exceptional physical properties and longevity for our castings. Our state-of-the-art in-house production and testing facilities underscore our pledge to superior quality. Under the guidance of our adept casting, machining, and welding professionals, we promise not only excellence in quality but also adherence to punctual delivery schedules.
Company Profile
• Corporate philosophy: Our philosophy is deeply rooted in a people-centered approach, embracing the tides of modernity with a pioneering spirit and innovation at our core.
• Business philosophy: With a visionary outlook, we tirelessly chase quality, aiming to craft unparalleled value.
• Quality Concept: Embody preparedness, uphold discipline, and perpetually deliver exceptional quality.
Our production line
Chairman message
- In the backdrop of our anniversary celebration, the Chairman's heartfelt message resonates across our organization, effectively conveying our core values and vibrant corporate culture to every employee and partner. This communication significantly amplifies our brand awareness and fosters a stellar reputation.
- Our formidable competitive advantage is encapsulated in the essence of our corporate culture. It is imperative to cultivate a positive, cohesive, and collaborative cultural environment vigilantly.
- Innovation is the cornerstone of our growth; a quintessential element for our company's advancement. We must perpetually pursue innovation, remaining agile and adaptable to market dynamics, ensuring resilience against fierce competition, and paving the way for a prosperous future.
- We extend our sincerest gratitude to each of you for choosing us!
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.