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China.gif Lindajeon55
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Inscrit(e) le: 10/04/2020
Posté le 10/04/2020  
Dished Head manufacturers
Convex side stressed torispherical head is formed by the convex side stress;
Advantages: The hook surface is smooth, the degree of working is small, the finished quality is good, specially for adopting precious metal, under the situation which meets with strength and stability requirement, compared with oval head, can save the raw material.
While the carbon steel is stretched and out of shape, form into the slip line at the 45 degree direction of primary stress,the oxidation film on the surface falls along with the slip line.
At the place near from cold stamping head transition section(r), the oxidation film falling trace into grid shape,this is the surface trace which is caused by plastic working, not any injurious defect.
Welding method: automatic flooding arc, gas shielding, DC arc welding, argon arc
Material: carbon steel, stainless steel, stainless steel, duplex stainless steel, alloy, low alloy steel, titanium, copper、Aluminum and so on.
Thermal therapy: normalization, annealing, quenching, tempering, solid solution, PWHT.
Testing and inspection: ultrasonic testing, penetration testing, radiographic testing, magnetic testing, pmi, physical chemistry, testing.
Our production machinery is suitable for manufacture of different head forms, hemispherical ends, spherical tanks and cones. The largest products are delivered in components that are welded together by the customer.
In addition to standard products, we can customize our products to meet the customer’s needs. Materials we use conform to EN-, BS- and ASME standards or the customer’s specifications.
If you like our stainless steel head,elliptical Head, spherical head, dished head...welcome to contact  place orders with our factory,with competitive price and professional service.Dished Head manufacturers
website:http://www.cnhnhead.com/dished-head/

 



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