• Lifting Collars of Oilfield Hose for PetroChina System 1
  • Lifting Collars of Oilfield Hose for PetroChina System 2
  • Lifting Collars of Oilfield Hose for PetroChina System 3
  • Lifting Collars of Oilfield Hose for PetroChina System 4
Lifting Collars of Oilfield Hose for PetroChina

Lifting Collars of Oilfield Hose for PetroChina

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 pc
Supply Capability:
3000 pc/month

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The structure of this kind of product consists of two semi-circular card Board, set at one end a fixed-wing, set on a fixed-wing referred to through the screw connection screw; two semi-circular card described by axis hinged at the other end of the Board, as described in set the lifting holes on the fixed-wing.
 
This products and existing technology compared to, the end of hanging card comparison smooth, can avoid the end insert close to the other Hose  makes transport more security; due to the Oilfield Hose hanging card of end for axis hinge connection, through another end by of connection screw rod can makes two a semi-circular card Board will pipeline card of more tight, not only can avoid connection screw rod in transport in the loose of problem, and installed more convenient, and structure more simple.

 

 

Q:In the fastener industry, 1018 refers to what material
Low carbon steel, can only be used to produce the general screw class, and 102A almost
Q:Fasteners often say that the nature of galvanized oxidation is what it means
True color means that the surface of the fastener is not treated. Galvanized refers to non-zinc easily oxidized metal fastener surface coated with a layer of zinc, the role is to prevent its rust. Oxidation refers to the surface of the metal fastener through a chemical reaction to produce a layer of rust-proof film, the main role is rust, the other can also beautify the appearance.
Q:what parts do Fasteners include
A type of fastener that has no head and only the ends that are threaded at both ends. When connected, it must be screwed into the part with internal screw hole, the other end through the through hole with the parts, and then screw the nut, even if the two parts fastened into a whole. This type of connection is called a stud connection and is a detachable connection. Mainly used for connecting parts of a larger thickness, requiring a compact structure, or because of frequent demolition, should not be used bolted connection occasions.
Q:Who include who btween them?
Fasteners are said from the point of view of the action, which contains both standard parts (GB ANSI ASME DIN EU JIS, etc.) and non-standard parts (according to the drawings) is not entirely a concept
Q:What are all the fasteners?
Of course, there are many categories of fasteners, in short, there are many, many of the fasteners.
Q:Bolts and other connection fasteners some points A B C grade what it means
The same standard number! Different grades of bolts, their material is not the same! Just their detection method just the same!
Q:Does the fastener include screws?
A type of fastener with no head at both ends. At the end of the connection, it must be screwed into the part with the internally threaded hole and the other end through the part with the through hole and the nut is screwed even if the two parts are fastened together. This type of connection is called a stud connection and is also a detachable connection. Mainly used for one of the connected parts of a larger thickness, requiring a compact structure or due to the frequent removal of the bolt should not be used occasions.
Q:Our company to purchase a number of fasteners to see when the CAD drawings in the technical requirements I do not know the specific to write those content
You mark the standard number and grade on the line, but the general standard is not required to issue a drawing. Quality inspection in accordance with the standard check can be.
Q:The main meaning is that the design to make some specific requirements to achieve consistency.
Referred to the selection must be selected in the national standard parts, otherwise the changeability does not exist. Speaking of norms nothing less than the following: function according to national standards (strength, rust, shape ....);
Q:What is the fastener and others?
Department of mechanical engineering (a subject); mechanical parts (two subjects); fasteners (three subjects)

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