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310H Pipes
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We could produce 310H pipes,310 H pipes,310H seamless pipes,310H welded pipes,310H boiler pipes, 310H heat exchanger pipes,310H Capillary pipes,310 H Thermocouple pipes,310H Superheater pipes and reheater pipes,310H condenser pipe,310H finned pipes,310 H furnace pipes,310H instrumentation pipes,310H Evaporator pipes,310H honed pipes,310 H coiled pipes,310H Precision pipes,310H High pressure pipes,310H hydraulic pipes from china

The outer diameter of 310H pipes that we could do is from 0.4MM to 850MM,The thickness of 310H that we could do is from 0.12MM to 100MM

As per surface finish of 310 H pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of 310H pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

310H has good resistance to oxidation at temperatures of up to 1040°C (1904°F) in intermittent service and 1150°C (2102°F) in continuous service.


The chemical composition of 310H pipes is as follows

Element

Content (%)

Iron

49.075-45.865

Chromium

24-26

Nickel

19-22

Manganese

2

Silicon

0.75

Phosphorous

0.045

Carbon

0.040-0.10

Sulfur

0.03


The mechanical propery of 310 H seamless pipes is as follows

Mechanical Properties

310H

Grade 0.2 % Proof Stress PSI  (min)

29725

Tensile Strength PSI (min)

75400

Elongation % (min)

40

Hardness (HV) (max)

225


As per heat treatment of 310H pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of 310H pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce 310H seamless pipes and weled pipes as per the standard of ASTM B729 and ASTM B464

In order to control the quality of 310 H 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 310H pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our 310H seamless pipe and weled pipes are widely used in many industry :heat exchanger, boiler and pressure vessel manufacturing, pump & valve construction,steam & gas turbines, hydro power applications,petrochemical industries as well as oil and gas industries and so on


We could supply 310H 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 310H pipes that you need, we are glad to quote the best price for your side

Except 310H pipes,we also could produce 310H flanges,310H plates,310H fasteners,310H bolts,310H pipe fittings,310H bars,310H tubes,310H springs