explosion proof union nut ,BHJ explosion proof union nut

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10 m.t.
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10000 m.t./month

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Type: Union: Place of Origin: Hebei, China (Mainland Material:Carbon Steel, carbon steel: Technics: Forged

Product Description:

explosion proof union nut ,BHJ explosion proof union nut


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What about of our after-sale service?

   . Response will be carried out in 24hours  after receiving any complain or request.

   .  Aluminum-Frame Formwork cost can be refund after order is confirmed. 

   . If the products are not based on the requirements, there will be the relevant compensations made for you.  

 

 What about the package and shipping time?

    .Packing:  As Customer's Requirements

    .Shipping: We have various shipping ways for our customers, such as express which including TNT,  DHL,  FEDEX, UPS, EMS, etc. ; by air/ sea, and we are VIP of these express.  

  .Shipping time:

    Normally small orders, it just 10-15 business days to arrive your hand; When comes to the customs declaration, it may need 7 days

    Other mass qty of Steel Frame Formwork GK120, we send them out by sea or by air to sea port or air port to save some shipping freight for our customers. By ocean, it may need 45~60days, by air, it may need 25~40days.  


 




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explosion proof union nut ,BHJ explosion proof union nut

explosion proof union nut ,BHJ explosion proof union nut

explosion proof union nut ,BHJ explosion proof union nut

explosion proof union nut ,BHJ explosion proof union nut

explosion proof union nut ,BHJ explosion proof union nut

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explosion proof union nut ,BHJ explosion proof union nut

explosion proof union nut ,BHJ explosion proof union nut



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Q:How can the ductile iron pipe be punched?
Main points: manual hydraulic drilling machine and drilling machine, drilling machine is to rely on human features manually through the drill holes in the pipeline: the need for manpower and time, simple operation and economic benefits; characteristics of the hydraulic drilling machine is through the electric pump or gasoline pump driven drill holes: human, mechanical opening. The need for daily maintenance, high cost. General aperture 300mm can be done by hand drilling machine
Q:How many kinds of elbow of ductile iron pipe?
You can measure the big money to camber, can call to the manufacturers to build. Seems to have 12.5 and 22.5 degrees, in the first two months we used 22.5 degrees elbow, the drawback is not good pull
Q:How to inspect ductile iron pipe fittings?
On the quality of single pipe can analyze it from the surface is sand type and water cooled pipes, K8 pipe is different from Shanxi root nature is that the proportion of grade K9 cement and cast iron pipe and the K8 pipe are different, there is no national standard and non standard, no K8 tube, only is the production plant in order to obtain more profits, the dealer is not up to the national standard K9 grade pipe called K8 grade ductile pipe, K9 pipe cement weighs about 1/5 weight of the pipe, but is played in the role of anti-corrosion,
Q:Could you tell me how to weld ductile iron parts and steel tubes?
MG289 electrode can be selected, welding electrodes and ductile iron into eighty degrees around the pipe around OK, and the intensity is higher than the strength of the cast iron. Direct cold, no heat treatment after welding.
Q:How is the weight of nodular cast iron pipe calculated?
The use of cast iron by adding more than 18 nodularizer, after centrifugal ductile cast iron machine high speed centrifugal cast pipe, called "ductile" (Ductile Cast Iron Pipes), referred to as ball pipe, ductile iron pipe and ductile iron pipe etc.. The utility model is mainly used for conveying water, and is an ideal choice for tap water pipes.
Q:Connecting process of ductile iron pipe spigot and socket rubber ring
Rubber seal ring is formed by one or several parts of the cover, fixed in a ring or a washer bearing and another ring or gasket contact or the formation of the labyrinth of narrow gap, to prevent leakage of lubricating oil and foreign matter.
Q:How can ductile iron pipes be connected to steel tubes?
But pay attention, because ductile iron pipe material is crisp, and the two connecting flange sealing surface is best all the plane, in order to prevent the uneven force and damage to cast iron flange.
Q:How much is the installation of a two degree elbow for ductile iron pipe fittings at 11.25 degrees?
The following is the ductile iron pipe specification and quotation: name of material specifications (KG weight / root unit note DN100 ductile cast iron ductile iron DN150 9552006 meters 14441006 meters 19440006 meters DN250 DN200 ductile cast iron ductile cast iron ductile iron DN300 25506 meters 32339506 meters 40306 meters DN400 DN350 ductile cast iron ductile iron ball 48239506 meters DN450 graphite cast iron ductile iron DN500 57740506 meters 66940506 meters 88241506 meters DN700 DN600 ductile cast iron ductile cast iron ductile iron DN800 112342506 meters 139443006 meters 169006 meters DN1000 DN900 ductile cast iron ductile cast iron ductile iron DN1200 201706 meters to 275806 meters
Q:What are the categories of ductile iron pipe fittings?
Can be divided into injection molding, plastic pipe fittings three and rotational molding. Two kinds of popular method is plastic or plastic. They are sometimes referred to as lining plastic pipes.
Q:How can the ductile iron pipe be connected to the PE pipe?
Through the conversion of fittings, because different PE pipes and ductile pipe diameter pipe, so name is needed for the step coupling, called Chinese stepped rod joints

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