654SMO Pipes
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We could produce 654SMO pipes,654 SMO pipes,654SMO seamless pipes,654SMO welded pipes,654SMO boiler pipes, 654SMO heat exchanger pipes,654SMO Capillary pipes,654 SMO Thermocouple pipes,654SMO Superheater pipes and reheater pipes,654SMO condenser pipe,654SMO finned pipes,654 SMO furnace pipes,654SMO instrumentation pipes,654SMO Evaporator pipes,654SMO honed pipes,654 SMO coiled pipes,654SMO Precision pipes,654SMO High pressure pipes,654SMO hydraulic pipes from china
The outer diameter of 654SMO pipes that we could do is from 0.4MM to 850MM,The thickness of 654SMO that we could do is from 0.12MM to 100MM
As per surface finish of 654 SMO pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of 654SMO pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients
654SMO is an austenitic stainless steel.

The chemical composition of 654SMO pipes is as follows


Chemical composition % by mass max unless stated

AISI No / Common Name



















Cu 0.30/0.60; N 0.45/0.55

The mechanical propery of 654 SMO seamless pipes is as follows

0.2% proof stress

Tensile strength


≥ 62

≥ 109

≥ 40

As per heat treatment of 654SMO pipes, we could do solution treatment, annealed treatment as per the requirement of the clients
As per material of 654SMO pipes, our raw material has been melted by  EAF+VOD-ESR methods
We produce 654SMO seamless pipes and weled pipes as per the standard of ASTM B729 and ASTM B464
In order to control the quality of 654 SMO 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 654SMO pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases
Our 654SMO 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

We could supply 654SMO 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 654SMO pipes that you need, we are glad to quote the best price for your side
Except 654SMO pipes,we also could produce 654SMO flanges,654SMO plates,654SMO fasteners,654SMO bolts,654SMO pipe fittings,654SMO bars,654SMO tubes,654SMO springs