Hastelloy C-276 / UNS N10276 / DIN W. Nr. 2.4819
Hastelloy Alloy C-276 Tee Pipe Fittings Specification
Specifications ASTM B366 / ASME SB366
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, MSS SP-79
Size 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Grade Hastelloy C276 Pipe Fittings UNS (N10276), DIN (2.4819)
Hastelloy reducing tee is pipe fitting and pipe connector. Also
known as pipe tee or tee fitting,
Hastelloy equal tee
Tee joint, used for branch pipe of main pipe.
Three way is a kind of chemical pipe fitting with three ports,
namely, one inlet and two outlets; or two inlets and one outlet,
which has T shape and Y shape, equal diameter pipe orifice and
reducing pipe orifice, and is used for the convergence of three
same or different pipes. The main function of tee is to change the
direction of fluid.
The mechanical properties of Hastelloy pipe fittings, Hastelloy
steel pipes and Hastelloy plate Hastelloy are very outstanding. It
has the characteristics of high strength and high toughness, so it
has certain difficulties in machining, and its strain hardening
tendency is very strong. When the deformation rate reaches 15%, it
is about twice that of 18-8 stainless steel. There is also a middle
temperature sensitization zone in Hastelloy alloy, and its
sensitization tendency increases with the increase of deformation
rate. When the temperature is high, the mechanical properties and
corrosion resistance of Hastelloy alloy decrease because of its
easy absorption of harmful elements. Mechanical properties of
materials
1. It can be divided into pushing, pressing, forging, casting, etc.
2. Manufacturing standards can be divided into national standards,
electrical standards, ship standards, chemical standards, water
standards, American standards, German standards, Japanese
standards, Russian standards, etc.
3. According to its curvature radius, it can be divided into long
radius elbow and short radius elbow. Long radius elbow refers to
the outer diameter of the pipe whose radius of curvature is equal
to 1.5 times, that is, r = 1.5D; short radius elbow refers to the
outer diameter of the pipe whose radius of curvature is equal to r
= 1.0d. (D is the diameter of the elbow, R is the radius of
curvature).
4. According to the pressure rating, there are about 17 kinds,
which are the same as the American pipe standards, including:
sch5s, sch10s, sch10, sch20, sch30, sch40s, STD, sch40, sch60,
sch80s, XS; sch80, schh100, sch120, sch140, sch160, XXS; the most
commonly used ones are STD and XS.
According to pipe diameter and size
The nozzle ends of equal tee are the same size;
The size of the main pipe of the reducing tee is the same, while
the size of the branch pipe is smaller than that of the main pipe.
By process
1. Hydraulic bulging
2. Hot forming
| Form | ASTM |
| Rod | ASTM B574 |
| Plate, sheet and strip | ASTM B575 |
| Seamless pipe and tube | ASTM B622 |
| Welded pipe | ASTM B619, ASTM B775 |
| Welded tube | ASTM B626, ASTM B751 |
| Welding fitting | ASTM B366 |
| |
