Metal Casting: Premium heat-resistant steel pipes, meticulously crafted with advanced centrifugal casting techniques. These tubes epitomize durability and excellence, ensuring superior performance in demanding environments.
Radiant Tubes: Experience the pinnacle of precision and resilience with our cutting-edge radiant tubes.
item | electricity heated radiant tubes welded by centrifugal casting with material 1.4848, 1.4849, 1.4855,2.4879,etc |
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 | ZG40Cr25Ni20Si2,ZG40Ni35Cr25Nb,ZG45Ni48Cr28W5Si2,1.4848,1.4852,2.4879 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: 60-2400mm 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 |

Casting Centrifuge heat resistant steel Reformer Tubes for sale max dia1200mm furnace tube supply | ||
Manufacturing standards: | HG/T 2601, ASTM A608, DIN 10295,JIS G5122, etc or as per clients' drawing and design | |
Reformer tube Sizes | reformer tubes | OD100mm-OD300mm, wall thickness:8mm-20mm |
inlet manifold | OD100mm-OD400mm,wall thickness 10mm-40mm | |
outlet manifold | OD300mm-OD1200mm,wall thickness 10mm-30mm; ( including refractory ) | |
up/down pigtail tubes | customed | |
Static casting: | Reducer for reformer tube and manifold, hanger | |
Rolled and welding tube/pipe: | machined by outsourced tube/pipe | |
Manufacturing process | Centrifugal casting, Static casting and precision casting | |
Package: | plastic and woven pack or wooden box | |
Payment: | TT30% down payment the balance before carrying &Mill test Certificate supplied | |
Certificate | Mill test Certificate supplied or the third party such as SGS,BV etc checking accept |
Application of Chinese Centrifugal Casting Heat-Resistant Steel: Elevate your industrial processes with our high-performance, resilient steel casting solutions.
Our reformer tubes, utilized in hydrocarbon steam reforming furnaces, are indispensable in oil refineries, chemical plants, and the metallurgical sector, including DRI plants.With the petrochemical industry's escalating demand for hydrogen, over 90% of global refineries and chemical plants rely on the hydrocarbon steam reforming process to meet their needs.
Components of a Hydrocarbon Steam Reforming Furnace: This includes the inlet manifold, reformer tubes, outlet manifold, and up/down pigtail tubes. Our reformer tubes are precisely manufactured using centrifugal casting.






Explore Our Range: We offer various grades of Casting Centrifuge Stainless Alloy Reformer Radiant Tubes. Refer to the chart below for detailed specifications.
Grade | Corresponding grade | ||||
HG/T | DIN/EN | ASTM | JIS | ||
NH25-20 | ZG40CR25NIZ0SI2 | GX40CRNISI25-20 | 1.4848 | HK40 | SCH22 |
NH20-32NB | ZG14NI32CR20NB | GX10NICRSINB32-30 | 1.4859 | CT15C | SCH34 |
NH25-35NB | ZG50NI35CR25NB | GX40NICRSINB35-26 | 1.4852 | HP50+NB | SCH24XNB |
NH25-35MIC | ZG50NI35CR25NB | GX45NICRNB35-25 | 1.4856 | HP50+NB(MA) | |
NH25-35W | Z50NI35CR25EW4 | HP50+W | |||
NH28-48-5W | ZG45NI48CR28W5SI2 | G-NICR28W | 2.4879 | NA22H | SCH42 |
NH30-40-5AL | |||||
NH35-45MIC | ZG50NI45CR35NBM | GX45NICRSINB45-35 | 1.4889 | ||
NU25-35-15CO | ZG50NI35CR25CO15W5 | ||||
NH33-48-15W | |||||
UMCO50 |
Features of Our Centrifugal Casting Pipes: Superior attributes that cater to diverse industrial requirements.
1). Heat Resistance: Outstanding thermal endurance paired with exceptional finish quality achieved through centrifugal casting.
2). Corrosion Resistance: Exceptional pitting resistance ensures longevity and reliability in corrosive environments.
3). Diverse Sizes: Available in various sizes to cater to your specific needs.
4). Swift Production: Rapid manufacturing processes ensure the quickest delivery times.
Interested in Our Products? Act now to purchase or wholesale our high-quality radiant tubes in stock. As a leading manufacturer and supplier in China, Shaanxi Ruiyang offers a variety of competitively priced products to choose from.