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724L Pipes
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We could produce 724L pipes,724 L pipes,724L seamless pipes,724L welded pipes,724L boiler pipes, 724L heat exchanger pipes,724L Capillary pipes,724 L Thermocouple pipes,724L Superheater pipes and reheater pipes,724L condenser pipe,724L finned pipes,724 L furnace pipes,724L instrumentation pipes,724L Evaporator pipes,724L honed pipes,724 L coiled pipes,724L Precision pipes,724L High pressure pipes,724L hydraulic pipes from china

The outer diameter of 724L pipes that we could do is from 0.4MM to 850MM,The thickness of 724L that we could do is from 0.12MM to 100MM

We could meet size tolerance for 724L Pipes is as follows:OD : + ± 0.5% of specified diameter based on circumferential measurement. Thick : Minimum thickness at any point not more than 0.3 mm under nominal thi,Out of Roundness : difference between maximum and minimum OD 1% ,Straightness : 3 mm in 3 mtrs

Length : As per customer specification

As per surface finish of 724 L pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of 724L pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

724L is 316L modified stainless steel


The chemical composition of 724L pipes is as follows

Carbon

0.03 max

Molybdenum

2.00-3.00

Nickel

13.0-15.0

Nitrogen

0.18 - 0.25

Chrominium

17.0-18.5

Phosphorus

0.045 max

Silicon

1 max

Sulphur

0.22 max


The mechanical propery of 724 L seamless pipes is as follows

The mechanical property of 316LMOD isas follows:

Tensile  Strength

Min  530MPA

Yield  Strength

MIN  280MPA

Elongation

Min  55%


As per heat treatment of 724L pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of 724L pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce 724L seamless pipes and weled pipes as per the standard of ASTM B729 and ASTM B464

We will do Destructive testing for our every piece of 724L seamless pipes and weled pipes:such as tensile tests (including hot tensile testing),impact tests (up to -196 degrees Celsius),bend tests,hardness tests,intercrystalline corrosion test in accordance with ASTM A262 practice E,pitting corrosion test in accordance with ASTM G48A,metallurgical tests (metal analysis, macro & micro examination)

We ALso do Non-destructive testing for our every piece of 724L seamless pipes and weled pipes:such as eddy current testing,ultrasonic testing,hydro testing,x-ray testing (radiographic & radioscopic),positive material indentification testing

Our 724L pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our 724L seamless pipe and weled pipes are widely used in many industry :Sulphuric acid piping and vessels,Phosphoric acid evaporators, Pickling tank heaters, pickling tanks and equipment,Chemical process equipmentTank trucks,Calorifiers,Electrostatic precipitator electrodes,Hot vessels for food, water and seawater,ammonium sulphate vessels,Expansion bellows, Marine exhaust systems,Power station ash hoppers and so on


Our 724L seamless pipe and weled pipes could be by Third party approvals,such as American Bureau of Shipping,Bureau Veritas,Det Norske Veritas,Germanischer Lloyd,Lloyd's Register,PED and so on

Please send us the size and quantity of 724L pipes that you need, we are glad to quote the best price for your side

Except 724L pipes,we also could produce 724L flanges,724L plates,724L fastener,724L bolts,724L fittings,724L bars,724L tubes,724L springs