a106 galvanized steel pipe sch40

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Quick Details

· Standard: BS, JIS, GB, DIN, ASTM, API

· Standard: BS 1387, BS EN10296, BS 1139, JIS G3469-2002, GB/T 8163-1999, GB 5130, DIN 1626, DIN 2444, ASTM A106-2006, ASTM A312-2007, ASTM A234-2007, ASTM A53M-2007, ASTM A199, API 5CT, API 5L

· Grade: 10#-45#, 16Mn, A53-A369, ST35-ST52, Q195-Q345

· Grade: 10#, 20#, 16Mn, A333 Gr6, St37, St52, Q235, Q345, Q195

· Thickness: 10 - 160 inch

· Section Shape: Round

· Outer Diameter: 0.5 - 72 inch

· Place of Origin:, China (Mainland)


· thickness: sch10-sch160

· material: 304(L),316(L),321,A105,A106.A234WPB,Q235,Q345,A350LF2,etc.

· surface: Pickled & Annealed & Polish

· ends: Plain Ends or Beveled Ends

· length: 5m-12m

· Technics: Casting

· Material: Stainless Steel

· Shape: Equal

· Model Number: 1/2"-72"

· Connection: seamless,welding

Packaging & Delivery

Packaging Details:

wooden case, wooden pallet or as customer's requirement

Delivery Detail:

7-30 days according to the quantity


galvanized steel pipe
1.standard:ANSI, DIN, JIS, GB, GOST,EN

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Q:What's the flange? What's it for?
Flange (Flange), also called flange or flange plate. The flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. It is also used for the flange on the inlet and outlet of the equipment. It is used for the connection between the two devices, such as the reducer flange. Flange connection or flange connection, is defined by the flange, gasket and bolt connection between the three sealing structure of the detachable connection as a combination of group pipe flange refers to the pipeline installation of piping flange, used in equipment refers to equipment import and export flange. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection) flange and welding flange and flange clamp.
Q:DN200 how many screws are there in the weld flange?
DN200 welding flange has 8 and 12 screw holes two kinds.According to JB/T81-59 standard:MPa0.6 below, the outer diameter 315mm plate thickness 22mm Phi 18 hole, 8 hole center Phi 280MPa1,0., the outer diameter 335mm plate thickness 24mm Phi 23 hole, 8 hole center Phi 295MPa1.6, the outer diameter 335mm plate thickness 30mm Phi 23 hole, 12 hole center Phi 295
Q:What's the meaning of the middle flange? What's the difference between the flange and the flange?
Generally round, there are other shapes.The middle flange is also the flange, refers to the meaning in the middle,
Q:Are couplers and flanges the same thing for optical fiber? Five
For a waveguide type fiber coupler, it is generally a component with Y - type branching, and the optical signal input by one optical fiber can be divided into equal parts. When the opening angle of the coupler branch increases, the leakage of light to the cladding will increase, resulting in excessive loss, so the opening angle is generally within 30 degrees, so the length of the waveguide type fiber coupler can not be too short.
Q:Flange SO40-2.
Is this the flange of HG/T20592-97?SO represents the flange type "hubbed flange"; 40 represents the nominal diameter is 40mm; 2.5 represents the nominal pressure is 2.5MPa;
Q:Flange specification PL80-1.6RF
This is the standard method of marking flange, welding plate steel pipe flanges, standard number: HG20593-1997PL is the flange type code, is the type of welding means;
Q:Urgent! Flange tolerance: flatness, parallelism,? Twenty
Parallel degree should be marked that flange mounting flange gap when the maximum and minimum width difference, the difference is not too large, is on the corner of the bolt flange sealing, not partial, or in some places more pressure gasket, gasket in some places may be there virtual pressure, although it does not leak, long time might be have a problem,As for flatness, the surface finish of machined surface should be considered as the flange sealing surface can not be a flat surface, and must be opened with mortise or groove
Q:What is the output flange? What's the function?
Flange connection, easy to use, able to withstand greater pressure.Flange flanges are widely used in industrial piping. In the home, the pipe diameter is small, and it is low pressure and can not see the flange connection. In a boiler room or production site, flanges are connected to pipes and equipment.
Q:How to calculate the flange quote formula?
A formula for calculating flange quotations, but such formulas are widely spread over the network and vary from one to another, and the results are different. In fact, there is no constant formula for the price of the flange, but it depends on the specific process of production. So I decided to have a quotation about flange quotation and let you know how our manufacturers quote. In fact, there is nothing to keep secret.
Q:CF, ICF, is the flange the same?
ICF (ConFlat, Flange) vacuum flange specifications and materialsICF flange is divided into fixed type, rotary type, screw hole type and screw type, totaling 4 kinds. Fixed flange whole integration. The rotary flange is composed of a connecting pipe, an extruded copper gasket portion and a fixed portion through the screw.

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