Press

347H stainless steel pipe for oil industry


Unlike the duplex 2205 pipe, 347H stainless steel pipe is a high carbon austenitic stainless steel pipe, with an excellent heat-resistance material which is applied to boiler, heat exchanger, car and aircraft exhaust, chemical equipment etc. As a higher grade from AISI 321H, the intergranular corrosion of 347H is achieved through the use of niobium (Nb) as a stabilizing element to maximize this feature.  SS 347 has a good mechanical properties welding performance, excellent resistance to intergranular corrosion .

Kaysuns provide dual grade of 347/347H stainless steel pipe and fittings with the exellent quality and fast delivery. Our stainless steel piping can be inspected by third party inspection, classication of DNV, BV, ABS, KR etc. are available for welded pipes.

Available Manfaucturing Standard

ASTM A312, ASTM A269, ASTM A213, ASTM A249, ASTM A358, EN10216-5, EN10217-7, DIN 17456, DIN 17455, GOST 9941, JIS G3459, JIS G3463 etc.、

Manufacturing and Supplying Capacity:

Product: Stainless Steel Pipes and tubes Grade 347, 347H, 1.4550
Dimension: 1/2” ~ 24” for smls, 6” ~ 104” for EFW pipe
Schedule: SCH10S, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type: Seamless / Welded
Manfaucturing Craft: Cold Drawn,Cold Rolled (ERW/EFW for welded)
Pipe End: Plain End, Beveled End, Treaded
Delivery Condtions: Solution Annealing, Bright Annealing

Features:

  • Excellent resistance for high temperature
  • Similar resistance and corrosion protection as Alloy 321
  • Used for heavy welded equipment when annealing is not possible
  • Good oxidation resistance, on par with most other austenitic stainless steels
  • Higher carbon allows for better high temperature creep properties

 



New service from OilVoice
Trip Shepherd is for companies who need to track their staff in areas of risk.
It's free to use, so we invite you to try it.

Visit source site

https://kaysuns.com/347-347h-stainless-steel-pipe/

347H pipe347 STAINLESS STEEL PIPEstainless steel pipe

More items from cnwellgreen


Duplex Stainless Steel Pipe Used In The Cooling Water System Of Nuclear Power

Duplex Stainless Steel Pipe for Nuclear Power Cooling Water System As a clean energy, nuclear power is a major contributor to global carbon emissions reduction, and it can play a greater role in the future. Duplex stainless steel pipe for cooling water system is the future. The key fac ...

roger chen - kaysuns industry limited


Posted 11 days agoPress > duplex stainless steel pipeCooling Water SystemNuclear Power

What Kind Of Alloy Is Incoloy800 (N08800)? Can It Be Used In Oil and Gas Industry?

So what is Incoloy800? Incoloy800 is an alloy with Cr content usually 15-25%, nickel content 30-45%, and a small amount of aluminum and titanium. The Cr content in incoloy800 alloy is usually 15-25%, nickel content is 30-45%, and contains a small amount of aluminum and titanium. ...

roger chen - kaysuns industry limited


Posted 13 days agoPress > AlloyIncoloy800UNS N08800

The Short-term Supply Of 316L Stainless Steel Seamless Pipes In The Chinese Market Will Maintain A Slight Downward Trend

This week, the domestic TP316L stainless steel seamless pipe prices showed an overall upward trend, and the raw material end declined Affected by heavy rains in many southern provinces this week, river water levels have skyrocketed, and supply of 316L stainless steel seamless pipes have rebounde ...

roger chen - kaysuns industry limited


Posted 21 days agoPress > 316L Stainless Steel Seamless PipessupplyChinese Market

Russian Norilsk Nickel Group Has Another Fuel Leak

This Is The Second Fuel Leak In Norilsk Nickel Group This Year The Russian Norilsk Nickel reported that the Norilsktransgaz pipeline belonging to the Norilsk Nickel Group has fuel leak during the aviation fuel transfer near the village of Tukhard on the Gydanskii tundra. The company said i ...

roger chen - kaysuns industry limited


Posted 28 days agoPress > norilskfuelleakRussia +1

What Is Surface Roughness? Is It Necessary In The Petroleum Industry?

Surface roughness is very important for most surfaces involved in sliding contact. This is because factors such as the original rate of wear and sustained nature are highly dependent on this characteristic. These surfaces are generally load-bearing surfaces, and the roughness needs to be marked to ...

roger chen - kaysuns industry limited


Posted 1 month agoPress > Surface Roughness
All posts from cnwellgreen