317L Pipes
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We could produce 317L pipes,317 L pipes,317L seamless pipes,317L welded pipes,317L boiler pipes, 317L heat exchanger pipes,317L Capillary pipes,317 L Thermocouple pipes,317L Superheater pipes and reheater pipes,317L condenser pipe,317L finned pipes,317 L furnace pipes,317L instrumentation pipes,317L Evaporator pipes,317L honed pipes,317 L coiled pipes,317L Precision pipes,317L High pressure pipes,317L hydraulic pipes from china

The outer diameter of 317L pipes that we could do is from 0.4MM to 850MM,The thickness of 317L that we could do is from 0.12MM to 100MM

As per surface finish of 317 L pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of 317L pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

317L has the same high strength and corrosion resistance as 317 steel but can produce stronger welds due to the low carbon content.

The chemical composition of 317L pipes is as follows


Content (%)

Iron, Fe


Chromium, Cr


Nickel, Ni


Molybdenum, Mo


Manganese, Mn


Silicon, Si


Phosphorous, P


Carbon, C


Sulfur, S


The mechanical propery of 317 L seamless pipes is as follows

Minimum Specified Properties

Ultimate Tensile Strength, PSI  Minimum

.2% Yield Strength, PSI Minimum

Elongation Percent

Hardness Max.




217  Brinell

As per heat treatment of 317L pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of 317L pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce 317L seamless pipes and weled pipes as per the standard of ASTM B729 and ASTM B464

In order to control the quality of 317 L seamless pipes and weled pipes, we will do Positive material identification (PMI),Visual inspection,Dimensional inspection.Laser micrometer inspection,Destructive testing( includes tensile, hardness, bending, flattening, flare and metallurgical tests),ultrasonic testing and pressure testing,Liquid Penetrate testing as per the requirement of the clients

Our 317L pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our 317L seamless pipe and weled pipes are widely used in many industry :ANCILLARY INDUSTRIES,Alternative Fuel Systems,Research & Design Projects,Geothermal Power Plants,Wind Farm Maintenance ,Solar (Photovoltaics) Power Equipment ,Hydro-Electric Power Plant,Coal-fueled, Oil-fueled or Nuclear Power Plant Maintenance ,Natural Gas Storage & Plant Maintenance Boiler Systems ,Turbine Manufacturers ,Transmission, Distribution & Storage Equipment Manufacturers,Motors & Generators and so on

We could supply 317L pipe material certificate as per En10204-3.1 or EN10204-3.2 by third parts(like TUV,DNV,GL,and so on)

Please send us the size and quantity of 317L pipes that you need, we are glad to quote the best price for your side

Except 317L pipes,we also could produce 317L flanges,317L plates,317L fasteners,317L bolts,317L pipe fittings,317L bars,317L tubes,317L springs