We supply Top quality centrifugal casting stainless steel and alloy reformer pipes max dia1200mm furnace tube Our factory specializing in centrifugal casting tube and static casting of heat resistant alloys including the following products:
Petrochemical industry
cracking furnace tube(Ethylene,styrene)
Reformer tube(Hydrogen/ammonia/methanol)
Inlet/Outlet Manifold
Metallurgical and heat-treatment industry
Furnace roller
Radiant tube
DRI roformer tube
Glass industry
Lift-out roller
Anealing lehr roller
FF800roller
Anural production capacity:more than 9000T centrifugal casting,3500T stastic casting(500T pricision castings)
Factroy quality system complies with ISO9001
Environmental management system complies with GB/T24001-2004 IDT ISO14001:2004
Occupational health and safety management system complies with GB/T28001-2011
we have a comprehensively equipped laboratory capable of carrying out all forms of chemical and physical testing of manufactured alloys as below:
High temperature creep test
spectrometer
Tensile test,RT,ET TEST
O/H/N analyser
Metallographic microscope
Antioxidiant&anti-carburizing furnace test
Microstructure
Application of reformer tube:
The reformer tube used on hydrocarbon steam reforming furnace is widely used in oil refinery, chemical plant and metallurgy industry such as DRI plant.
The petrochemical industry has a big demand for hydrogen. Over 90% of global refineries and chemical plants produce hydrogen by hydrocarbon steam reforming process.
Hydrocarbon steam reforming furnace includes: inlet manifold, reformer tubes, outlet manifold and up/down pigtail tubes. Reformer tube is produced by centrifugal casting.
Manufacturing standards | HG/T 2601, ASTM A608, DIN 10295,JIS G5122, etc or as per clients’ drawing and design
| Sizes:
|
Reformer furnace | inlet manifold, | OD100mm-OD400mm, wall thickness 10mm-40mm； |
outlet manifold | OD300mm-OD1200mm wall thickness 10mm-30mm；( including refractory ) | |
reformer tubes | OD100mm-OD300mm, wall thickness:8mm-20mm | |
up/down pigtail tubes. | ||
Manufacturing process | Centrifugal casting, | |
Static casting | Reducer for reformer tube and manifold, hanger Rolled and welding tube/pipe: machined by outsourced tube/pipe | |
precision casting |
centrifugal casting pipe Grades
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 | |||||
Package: plastic and woven pack or wooden box
Payment: TT30% down payment the balance before carrying &Mill test Certificate supplied
Mill test Certificate supplied or the third party such as SGS,BV etc checking accept
Parts of workshop:
Should you are interested in our products, take action to buy casting and centrifugal casting tube,reformer tube,radiant tubes for sale.
Shaanxi Ruiyang, as one of the leading manufacturers and suppliers in China, has various sizes of products with competitive price at your choice.
petersy168
+86-18601515612