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We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the lead time for orders?

The lead time is within 15 workdays during the off-season and approximately one month during the peak season.

Centrifugal Casting Heating U-Type Radiant Gas Fired Tubes

Name: Centrifugal Casting Heating U-Type Radiant Gas Fired Tubes
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 879043625

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$20.00-10,000.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel Pipe

Welded in Factory

Yes

Model NO.

Centrifugal Casting Heating U-Type Radiant pipe

Supply Straight Tube

Yes

Elbow Welded

Yes

Welded Seam

Test

Finish

Casting Finish

Inside

Grinding

Temperature Classification

High Temperature Piping

MPa Classfication

Medium Pressure Piping

Standard

ASTM, GB, DIN

Diameter

273mm

Medium

Gas

Cross-Section Shape

Round

Connection Type

Welding

Transport Package

Wooden Box

Specification

6-630mm

Trademark

RUIYANG

Origin

China

HS Code

85149090

Production Capacity

1000000 PCS/Year

Key features

Precision Casting Tech: Uses precision casting for elbows/bends and centrifugal spinning for tube sections to ensure durability.

100% Quality Testing: Includes spectrometer, eddy current, pressure, PT, VI, and dimensional checks for all components.

Custom Dimensions: Outer diameter ranges from 60mm to 580mm with customizable thickness and length options.

Versatile Applications: Ideal for continuous annealing lines (CAL), galvanizing lines (CGL), and silicon steel heat treatment.

Multiple Shape Options: Available in U-type, W-type, 0-type, P-type, L-type, S-type, and straight-type configurations.

Factory Welding: Tubes are welded in the factory with tested seams and grinding inside for superior finish quality.

Company profile

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-07Nearest Port: Shanghai, Tianjin, NingboAverage Response Time: ≤5.73hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier manufactures centrifugal cast tubes and titanium products and reports more than 10 years of experience. It has integrated smelting, rolling, forging, cold drawing, and finish-machining production lines, 50 quality-control staff, and annual output in the stated US$10 million–US$50 million range. It reports ISO 9000/9001/14000/14001 and BSCI certifications. The supplier provides broad customization and ODM services, has introduced new products in the past year, and offers OEM services to known brands. Export sales account for 90%, with seven years of export experience and self-operated import/export rights. Complaint handling and corrective-action procedures are documented and followed. However, quality test equipment is reported as zero, traceability and quality-assurance status are unknown, and there is no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is represented only by years, so financial strength cannot be verified.

Supplier typeThe supplier is a manufacturing company focused on centrifugal cast tubes and titanium products, with more than 10 years of experience and production capabilities covering smelting, hot and cold rolling, forging, cold drawing, and finish machining. Its 90% export-sales share, seven years of export experience, and self-operated import/export rights indicate an export-oriented industrial manufacturer.

CertificationsThe supplier reports BSCI, ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These stated management-system and social-compliance certifications provide explicit evidence of certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and reports lead times within 15 workdays in both peak and off-season periods. However, it has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products within the past year, ODM availability, broad R&D customization services, and R&D engineers with 6–10 years of total experience. It does not have an available SDK, but the supplied evidence supports product-development and design capability.

Production capacityThe supplier reports an integrated multi-process production system, 50 quality-control staff, inventory capability, 30 qualified service suppliers, and lead times within 15 workdays in both seasons. However, it reports zero quality-control test equipment, while quality assurance and traceability status are unknown; production scale is therefore supported, but testing controls are a material concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier reports providing OEM services to known brands, which is direct evidence of brand-customer experience. No specific customer names, project details, product volumes, or independently verifiable case information are provided.

Product Q&A

Q:What materials are used for the radiant tubes?

We use high nickel and high chrome heat resistant alloys, cobalt base alloys, and specific grades like HU, HT, HK, HP, HW, and various stainless steel numbers (e.g., 1.4865, 1.4849).

Q:What testing standards are applied to the products?

We perform 100% testing including spectrometer analysis for chemical components, eddy current test, pressure test, thickness test, liquid penetrant test (PT), and visual inspection (VI).

Q:Can the dimensions be customized?

Yes, the outer diameter ranges from 60mm to 580mm, and thickness (5mm, 6mm, 7mm) and length can be customized according to your requirements.

Q:What are the common applications for these tubes?

They are primarily used for indirect heating in continuous annealing lines (CAL), continuous galvanizing lines (CGL), and silicon steel heat treatment furnaces under nitrogen and hydrogen atmospheres.

Q:What is the manufacturing process for the U-type tubes?

The tube sections are made using a centrifugal/spun casting method, while the elbows or bends are produced using static casting technology.