SS347/347H Stainless Steel Pipes And Tubes
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of ss347/347h stainless steel pipes and tubes in China. If you're going to wholesale high quality ss347/347h stainless steel pipes and tubes made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
SS 347 Pipes are vital devices used basically for all industries. Pipes carry delicate material into them. These 347 stainless steel is a columbium stabilized austenitic chromium and nickel stainless steel. It is a composition of carbon, manganese, silicon, phosphrous, sulphur, chromium, columbium, nickel, iron element. It is beneficial for high-temperature service because of its excellent mechanical properties. It has the best resistance to intergranular corrosion that following exposure to temperature in chromium carbide.

Such pipes usually transport liquid or gas. Being very tangent to their use is an essential part of their work. SS 347 Pipes proves true to all these conditions. Being tough and extensively sturdy, they can fight harsh external factors like surface pitting and corrosion. SS 347 Pipes are also good to work with acids like sulphuric and phosphorous too. SS 347 H Pipes are relatively stronger than other pipes.
| Specification | Value |
|---|---|
| Standard | ASTM A312, A358 / ASME SA312, SA358 |
| Dimensions | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Pipe Size | 1/2" NB - 16" NB |
| Welded Pipe Size | 1/2" NB - 24" NB |
| EFW Pipe Size | 6" NB - 24" NB |
| Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |

Cryogenic temperatures need high yield strength pipes to work with them, and so the purpose is rightly served by SS 347 H Pipes. Being made of genuine Stainless steel, SS 347 H Pipes are fixed permanently without the loophole chance of leakage and mishappenings.
Pipes should be designed to work in an aqueous solution area perfectly, and so are the layout and structure of SS 347 and SS 347 H pipes laid. It shows excellent heat resistance applied to the boiler, heat exchanger, car and aircraft exhaust and chemical equipment. It is used for heavy welded equipment when annealing is not possible. Also, it has good oxidation. Also, it consists of higher carbon allows for better high temperature creep properties.
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