China Special Shape Steel Tube Suppliers – Hot SaleASTM A106 ASTM A333 ASTM A53 Gr.B ASTM 4140 ASTM A335 P11 Carbon Seamless Steel Pipe And Tube – Wald
China Special Shape Steel Tube Suppliers – Hot SaleASTM A106 ASTM A333 ASTM A53 Gr.B ASTM 4140 ASTM A335 P11 Carbon Seamless Steel Pipe And Tube – Wald Detail:
Threaded pipe is a kind of spiral heat conduction pipe with inner convex and outer concave on the pipe wall. Since the publication of the first academic report of boiler threaded pipe in 1966, threaded pipe has attracted great attention as an efficient heat exchange element. At present, it has been more and more widely used in China.
Parameter
Material | Mallebale iron pipe fittings A1907 |
Standard | Thread:BSPT(ISO 7/1),NPT(ASME B16.3) |
Physical Property | Tensile strength>=350Mpa,Elongation>=10%,Hardness<=150HB |
Working Pressure | 1.6MPa |
Model | Elbow,Tees,Crosses,Bends,Unions,Bushing,Lateral Braches,Sockets,Nipples,Hexagon/Round,Caps,Plugs,Locknuts,Flanges,Side outlet Tees,Side Outlet Elbows and etc |
Connection | Male,Female |
Certificate | CE,AS4020,BSI,ANAB,ISO9001,FM,UL |
SIZE | Fittings available from 3/8 – 4″ | DN15 – DN100 |
Application | Suitable for fire piping system,air,gas,oil and so on |
Package | Cartons with pallet |
Double woven bags | |
Delivery Details | According to the quantities and specifications of each order |
Normal delivery times is from 30 to 45 days after receiving the deposit |
Application
In the application of air conditioning and refrigeration industry, compared with the general smooth light tube, the heat transfer surface area is more than 1.5-2.0, which greatly improves the flow mode of refrigerant, and strengthens the boiling and condensation heat transfer effect in the tube. The refrigerant produces spiral propulsion through the internal thread, reducing its pressure loss by more than 50%. Manufacturing needs to expand pipe, welding and other processing technology is the same as ordinary pipe. So that the air conditioner is small and light, compared with the light tube, the weight of the pipe can be saved about one third. Operation saves electricity and cost.
In the application of heat exchange equipment, steel tube or stainless steel tube is rolled once by the machine tool, the scaling on the surface of the spiral tube is spiral, and the temperature change in the operation of the equipment makes the tube expand and shrink, so the scaling layer can fall off by itself; The scale layer of the light tube is a cylinder without any self – stripping force. It has been widely used in power plant condenser and boiler auxiliary heat exchange system and is the ideal choice to replace the light tube and copper tube. Threaded tubes (twisted tubes or patterned tubes) used in arts and crafts, such as the yellow argyle handrails in passenger cars, are new examples.
Product detail pictures:
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All we do is usually affiliated with our tenet " Buyer to start with, Belief to start with, devoting about the food packaging and environmental defense for China Special Shape Steel Tube Suppliers – Hot SaleASTM A106 ASTM A333 ASTM A53 Gr.B ASTM 4140 ASTM A335 P11 Carbon Seamless Steel Pipe And Tube – Wald, The product will supply to all over the world, such as: Sierra Leone, Kuala Lumpur, Bahrain, Item have passed by means of the national qualified certification and been well received in our main industry. Our expert engineering team will often be ready to serve you for consultation and feedback. We have been able to also deliver you with cost-free samples to meet your specs. Ideal efforts will probably be produced to deliver you the most beneficial service and solutions. Should really you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you'll be able to come to our factory to see it. We will constantly welcome guests from all over the world to our firm. o build business enterprise. elations with us. You should feel absolutely free to speak to us for organization. nd we believe we are going to share the best trading practical experience with all our merchants.
By Marguerite from Iran - 2017.11.29 11:09
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Pandora from Brazil - 2017.11.29 11:09