Seamless Seamless Buttweld 90 Degree A234 WPB B16.9 ASME Pipe
reducing tee is one kind of carbon steel tee . Reducing tee is the tee which the third branch OD size is different from the
main branch size OD. Comparing to the straight tee , the reducing tee use different down mold which has more pressure than the straight tee (same size), Reducing tee min thickness is in the branch area and
when we do inspection for the reducing tee .
|Carbon Steel Pipe Fittings|
|Product||45/90/180degree elbow / tee / cap / reducer / bend|
|Standard||ASME B16.9 ASTM JIS DIN|
|Surface treatment||bevelling,shot blasting,marking,painting according to customer
|Packaging||fabric bag & wooden box & pallet|
Our company is producer and exporter of all kinds of carbon steel pipe fittings.Our city is the hometown of carbon steel pipe fittings.everyday
lots of containers of fittings are dispached all over the
world,such as Russia,Egypt,Malaysia,India,Turkey,Indonesia,Jordon
and some other overseas markets.Our company monthly dispach around
50containers fittings.We provide our customers with one-stop
service from order to delivery.
By the production method can be divided into push system, pressing,
forging, casting and so on.
It can be divided into national standard, electrical standard, ship
standard, chemical standard, water standard, American standard,
German standard, Japanese standard, Russian standard and so on.
According to its radius of curvature, it can be divided into long
radius elbow and short radius elbow.The long radius elbow refers to
the outer diameter of the pipe whose radius of curvature is 1.5
times, that is, R= 1.5d;The short radius elbow means that its
radius of curvature is equal to the outside diameter of the pipe,
i.e. R= 1.0d.(D is the diameter of the elbow and R is the radius of
According to the pressure level, there are about 17 kinds, which
are the same as the American pipe standard :Sch5s, Sch10s, Sch10,
Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS;Sch80, SCH100,
Sch120, Sch140, Sch160, XXS;The most common ones are STD and XS.
Summary of the advantages of seamless elbow
Seamless elbow has the following advantages: non-toxic health,
light weight, good heat resistance, good corrosion resistance, good
insulation, good impact resistance, long service life
1. Hygienic and non-toxic: the material is completely composed of
carbon and hydrogen, without adding any toxic heavy metal salt
stabilizer. The material's sanitary performance has passed the
inspection by the state authority.
2. Light weight: the density of the stamping elbow is
0.89-0.91g/cm, only one tenth of that of the steel pipe.Because of
light weight, can greatly reduce the cost of transportation and
installation of the construction intensity.
3, good heat resistance: when the working water temperature is 70
degrees, the softening temperature is 140 degrees.
4, good corrosion resistance: except a few hydrogenation agents,
can withstand the erosion of a variety of chemical media, with
excellent acid resistance, alkali resistance, corrosion resistance,
no rust, no corrosion, no breeding bacteria, no electrochemical
5. High impact resistance: due to its unique impact strength and
performance, the ring stiffness is 1.3 times of that of other solid
6, long service life: the tube in the rated service temperature and
pressure, the service life of more than 50 years, with anti-uv,
anti-radiation, so that the product will never fade.
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Guozhong International Limited