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| Products
of Zhonghai |
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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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| Bends |
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| Forged Flanges
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| Forged
Steel Socket Fittings |
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| Forged
Branch Outlet Fittings |
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Forged
Steel Flanges:
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flanges supplied by us are
produced from carbon steel and furnished in
accordance with following industry standards:
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| Material: ASME and ASTM
standards A105 "Carbon
Steel Forgings for Piping Applications".
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| Dimension,
beveled ends
and tolerances are according to:
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| ASME and ANSI B16.5
"Pipe
Flanges and Flanges Fittings", ASME B16.47 " Large Diameter Steel Flanges"
MSS SP44 "Steel Pipeline Flanges"and so on.
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type of flanges are Welding
Neck, Slip-on, Threaded, Socket Welding, Lap Joint, Blind etc.
The class we supplied could be from 150 (PN20) to 900
(PN160) and more.
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products features of us: |
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High Class Materials |
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use only high class raw materials of
carbon/alloy steel pipes made from qualified
manufacturers and equipment for ordinary, high
pressure, low/high temperature, boiler and other
purposes. |
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Uniform Wall Thickness and Perfectly Round |
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can be achieved by our particular technical
knowhow and our quality control program. |
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Accurate Dimension |
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piping work can be made only with fittings of
correct dimensions and shapes. Our fittings
and flanges are finished to have accurate
straight/plane ends, beveled angle...etc. to
applicable standards by means of two or three
spindle beveling machines. |
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| Our
Flanges |
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| If
you want to enquire and to order our products, |
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let us know you information as follows: |
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Flanges
type: Welding Neck(w/n), Slip-on(s/o), Socket
Welding(s/w), Lap Joint(L/J), Threaded,
Blind(B/D). |
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Standard: both for Dimension and Material. |
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Size:
such as, 1/2", 2", 4", 8"
and so on |
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Pressure Class: 150#,
300#, 400# and so on. |
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Quantity |
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Destination Port |
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we get your inquiry, we will soon give you our
best offer and delivery period. |
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| 1.
Holes accurately drilled for ease of assembly. |
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Spot facing ensures seating of fasteners true and
square. |
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Grain flow controlled for maximum strength. |
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Smooth accurate bore for unrestricted flow. |
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Machine bevel and land facilitated good welding. |
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All faces machined within tolerances to ensure true
alignment. |
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Full identification of size, pressure class,
material and heat code. |
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Key words: steel pipe, seamless steel pipe, carbon steel pipe, casing, tubing, steel pipe fittings, forged steel flanges, Elbows
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