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UNS S17700 Pipes
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We could produce UNS S17700 pipes,S17700 pipes,UNS S17700 seamless pipes,UNS S17700 welded pipes,UNS S17700 boiler pipes, UNS S17700 heat exchanger pipes,UNS S17700 Capillary pipes,S17700 Thermocouple pipes,UNS S17700 Superheater pipes and reheater pipes,UNS S17700 condenser pipe,UNS S17700 finned pipes,S17700 furnace pipes,UNS S17700 instrumentation pipes,UNS S17700 Evaporator pipes,UNS S17700 honed pipes,S17700 coiled pipes,UNS S17700 Precision pipes,UNS S17700 High pressure pipes,UNS S17700 hydraulic pipes from china

The outer diameter of UNS S17700 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS S17700 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS S17700 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 S17700 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS S17700 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS S17700 provides benefits for other applications requiring high strength and good corrosion resistance, as well as excellent properties for flat springs at temperatures up to 600°F (316°C).


The chemical composition of UNS S17700 pipes is as follows

COMPOSITION

%

Carbon 0.09 max.

Manganese 1.00 max.

Phosphorus 0.040 max.

Sulfur 0.030 max.

Silicon 1.00 max.

Chromium 16.00 - 18.00

Nickel 6.50 - 7.75

Aluminum 0.75 - 1.50


The mechanical propery of S17700 seamless pipes is as follows

Material

Condition

Ultimate Tensile Strength (PSI

0.2 % Yield Strength (PSI)

Elongation % in 2D

% Reduction of Area

Rockwell C Hardness

UNS S17700

Cond A

168780 min

139055 min

6

25

363 HB min


As per heat treatment of UNS S17700 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS S17700 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS S17700 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 UNS S17700 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 UNS S17700 seamless pipes and weled pipes:such as eddy current testing,ultrasonic testing,hydro testing,x-ray testing (radiographic & radioscopic),positive material indentification testing

Our UNS S17700 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS S17700 seamless pipe and weled pipes are widely used in many industry :EPC,Refineries,Chemical & Petrochemical Industry,Power Plants,Offshore & On Shore,Docks,Engineering & Fabrication Units,Oil and Gas Industry,Ship Building Industry,Water Treatment Plants,Fertilizers Industry.Sugar Company and so on


Our UNS S17700 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 UNS S17700 pipes that you need, we are glad to quote the best price for your side

Except UNS S17700 pipes,we also could produce UNS S17700 flanges,UNS S17700 plates,UNS S17700 fastener,UNS S17700 bolts,UNS S17700 fittings,UNS S17700 bars,UNS S17700 tubes,UNS S17700 springs