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SEAMLESS
STEEL PIPE FITTINGS
The seamless
carbon
steel welding fittings, such as: Elbows, Reducers, Tees and
Caps, supplied by us are
produced from seamless steel tubing and furnished in
accordance with ASTM Standards A234. The dimension,
beveled ends
and tolerances are according to ANSI B16.9 "Wrought Steel Butt welding Fittings".
The short radius Elbows' dimension,
beveled ends
and tolerances are according to ANSI B16.28."Wrought
Steel Butt welding Short Radius Elbows and Returns".
The Pipe Fittings are used for petroleum industry, such as,
petroleum and chemical refineries, oil fields, power
stations, ship building, etc.
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Elbows |
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The
elbows are produced by advanced drawing process of
intermediate frequency induction heating. This process is
the most up-to-date in the world for elbows forming. After
this producing process, the elbows are into next
process of reforming for shape, heat treatment,
bevel cutting and so on. With a serious quality
control system, we have persisted 100%
inspection for all products. |
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The
elbows we supplied are from 1/2" to
48" in size and various
wall thickness. |
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Concentric
Reducers, and Eccentric Reducers |
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Butt
Weld Concentric Reducers, and Eccentric Reducers are
made from seamless carbon steel pipes, the production
is by heating process. The dimension, beveled ends and
tolerance are according to ANSI B16.9, materials
standards are ASTM A234 WPB and so on. |
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Tees |
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Seamless
Butt-weld Tees are made by seamless carbon steel pipes
which are produced by heating pressure (6 ̄ and
above) and cold hydraulic pressure extrusion process
(less than 6 ̄), it can keep the shape and size
nicety and exact. The cold pressure produce method
tees shall be normalized by stress released heat
treatment. |
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Seamless Steel Pipe Fittings |
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45 Elbow |
90 Elbow |
180 Return |
Tee |
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Cap |
Concentric
Reducer |
Eccentric
Reducer |
Bend |
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Seamless Steel Pipes |
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Tubing
and Casing |
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Steel
Pipe Fittings |
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Bend |
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Forged
Steel Flanges |
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Steel
Socket Fittings |
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Branch
Outlet Fittings |
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We
can supply the pipe fittings not only according to the standards
of ASME/ANSI in size ASTM in materials but also according to JIS
or DIN standards and requirements of customers. |
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The
wall thickness can be SCH10, SCH20, SCH 30, STD, SCH40,
SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160 and
XXS. The size of fittings are from 1/2" to
36" |
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Examination
and test are very serious
by our quality
control system. We have a special examine department. With
physical and chemical examine equipments and apparatus, our
check examiners can work well to control the quality of
products |
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Email: |
zhbc@zh-steelpipes.com |
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TEL:
+86 152 8103 6167 |

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Dimension
examine |
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Thickness
Examine |
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Physical Test |
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Chemical analysis |
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Chemical analysis and test |
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