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Ceramic Electrica Heating Elements with Radiant Tubes
US$300.00-3,000.00
1 Set
Product profile
Customization
AvailableType
Cntrifugal Casting TubesStandard
AISI, ASTM, DIN, JIS, GB, BS, GOSTComposition
Heat Resistant Alloy SteelTechnique
Centrifugal CastingShape
TubeSurface Treatment
Sand BlastingSpecial Use
Industrial Heating FurnacesApplication
Steel Factory's Annealing Line, Galvanizing LineUsage
Heat Treatment FurnacesProcess
Centrifugal CastingOutside Surface
as CastInside Surface
Grinded and/or BoredWorking Temperature
700-1250 Celsius DegreeLifespan
5 Years More or Less Depends on Working ConditionsOd
127, 152, 178, 184, 202 etcTransport Package
Irom Frame Panel Wood BoxSpecification
OD100-500Trademark
noneOrigin
ChinaHS Code
8417909000Production Capacity
10000 PCS/YearKey features
Customizable Dimensions: OD sizes include 127, 152, 178, 184, 202mm; made per customer drawings.
Multiple Shape Options: Available in Single-ended (I), P, Double P, U, and W type configurations.
Robust Manufacturing: Produced via centrifugal casting, rolled, or welded techniques for durability.
Strict Quality Control: Includes chemical analysis, PT, X-ray, gas-tight, and dimension inspections.
Wide Industrial Use: Ideal for steel annealing, galvanizing lines, and heat treatment furnaces.
Long Service Life: Designed for a lifespan of 5+ years depending on specific working conditions.
Secure Packaging: Shipped in iron frame panels and wood boxes to ensure safe delivery.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-01-01Nearest Port: QingdaoAverage Response Time: ≤3.46hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryThe supplier information presents a company associated with heat-resistant alloy steel castings, industrial furnace components, and related equipment. It reports more than 10 years of production experience, 6–10 years of R&D engineer experience, 50 quality-control staff, and two production lines. The supplier claims good product quality and after-sales support, but these claims are not independently substantiated in the provided data. Export activity is indicated by export markets, 71%–90% export sales, and accepted international trade terms, with stated lead times of 2–3 months. However, the records also identify QINGDAO ZHONGQI HONGYUAN TRADE CO., LTD as registered in July 2025 and show bearing products supplied to one named buyer, creating uncertainty about the relationship between the trading entity and the described heat-resistant-alloy manufacturer. No certification information, verified financial evidence, or specific customization capability is provided.
After-Sales capabilityThe company description explicitly claims good reputation and perfect after-sales service, indicating a stated service commitment. No service team structure, response-time data, warranty terms, or verified customer-service evidence is provided.
R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and more than 10 years of experience producing heat-resistant alloy steel casting products. These data support experienced technical personnel, but no patents, new-product development record, laboratory capability, or documented innovation outcomes are stated.
Production capacityThe supplier states more than 10 years of production experience, two production lines, 50 quality-control staff, and product coverage spanning radiant tubes, catalyst reformer tubes, furnace rolls, heat-resistant alloy castings, and other furnace components. This provides explicit evidence of established production resources and experience, although the bearing-product records and unclear entity linkage introduce some qualification uncertainty.
Client casesThe records associate the supplier with BENCO THERMAL TECHNOLOGIES PRIVATE LIMITED and list multiple bearing products, including pillow blocks and a spherical roller bearing. This is evidence of at least one associated buyer and several product transactions, but it does not establish the scale, quality, repeat nature, or successful completion of those engagements.
Product Q&A
Q:What are the available shapes for radiant tubes?
A:
We offer Single-ended (I type), P type, Double P type, U type, and W type radiant tubes to suit various industrial applications.
Q:What materials are used for these heating elements?
A:
We use heat-resistant cast alloys such as 1.4848, 1.4852, 2.4879, HK, HN, HU, HP, SCH22, and SUPER22H.
Q:What is the working temperature range?
A:
The radiant tubes are designed to withstand working temperatures between 700 and 1250 degrees Celsius.
Q:Can the tubes be customized to specific sizes?
A:
Yes, we typically manufacture tubes according to customer drawings, with standard OD sizes including 127, 152, 178, and 203mm.
Q:What is the lead time for delivery?
A:
Delivery takes 30-90 days, depending on the quantity and production schedule. Peak and off-season lead times are 1-3 months.
Send Inquiry
*To:Qingdao Zhongqi Hongyuan Trade Co., Ltd
Qingdao Zhongqi Hongyuan Trade Co., Ltd*Content:
Supplier replies will be sent to your registered email
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