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

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

We could meet size tolerance for ALLOY DS 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 INCOLOY ALLOY DS pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of ALLOY DS pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

ALLOY DS  is now widely used for a range of heat-treatment applications where its strength and corrosion resistance at high temperatures enable its use in light section

The chemical composition of ALLOY DS pipes is as follows

Elements	Content (%)
Iron, Fe	40
Nickel, Ni	34.5-41
Chromium, Cr	17-19
Silicon, Si	1.90-2.60
Manganese, Mn	0.80-1.50
Copper, Cu	0.50
Titanium, Ti	0.20
Carbon, C	0.10
Sulfur, S	0.030

The mechanical propery of INCOLOY ALLOY DS seamless pipes is as follows

Properties	Imperial
Tensile strength (solution annealed, value at room  temperature)	84100 psi
Yield strength (@ strain 0.200%, precipitation  hardened, value at room temperature)	31200 psi
Elongation at break (solution annealed)	60%

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

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

We produce ALLOY DS 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 ALLOY DS 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 ALLOY DS seamless pipes and weled pipes:such as eddy current testing,ultrasonic testing,hydro testing,x-ray testing (radiographic & radioscopic),positive material indentification testing

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

Our ALLOY DS seamless pipe and weled pipes are widely used in many industry :Aerospace .Computer industries .Automotive industries .Electric and electronic industries ,Medical, hydraulic and pneumatic industries ,High-end hardware product industries and so on

Our ALLOY DS 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 ALLOY DS pipes that you need, we are glad to quote the best price for your side

Except ALLOY DS pipes,we also could produce ALLOY DS flanges,ALLOY DS plates,ALLOY DS fastener,ALLOY DS bolts,ALLOY DS fittings,ALLOY DS bars,ALLOY DS tubes,ALLOY DS springs