We could produce UNS N07750 tubes,UNS NO7750 tubes,UNS N07750 tubings,UNS N07750 seamless tubes,UNS N07750 U Bend Tubes,UNS N07750 U-tube,UNS N07750 welded tubes,UNS NO7750 boiler tubes, UNS N07750 heat exchanger tubes,UNS N07750 Capillary tubes,UNS N07750 Thermocouple tubes,UNS N07750 Superheater tubes and reheater tubes,UNS NO7750 condenser tube,UNS N07750 finned tubes,UNS N07750 furnace tubes,UNS N07750 instrumentation tubes,UNS N07750 Evaporator tubes,UNS N07750 honed tubes, UNS N07750 coiled tubes,UNS N07750 Precision tubes,UNS N07750 High pressure tubes,UNS N07750 hydraulic tubes from china

The outer diameter of UNS N07750 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS N07750 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS N07750 seamless tubes and welded tubes, we could do 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish),PICKLING surface finish as per the requirement of the clients

We could produce UNS N07750 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS N07750 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS N07750 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS N07750  is a precipitation-hardenable alloy

The chemical composition of UNS NO7750 seamless tubes and weled tubes is as follows

Chemical Composition Limits

Weight %

Ni +(Co)

Cr

Fe

Ti

Al

Nb + (Ta)

Mn

Si

S

Cu

C

Co

UNS N07750

70 min

14-17

5-9

2.25-2.75

0.40-1.0

0.70-1.2

1 max

0.50 max

0.01 max

0.50 max

0.08 max

1 max

The mechanical propery of UNS N07750 seamless tubes and weled tubes is as follows

Test  Temperature		Short-Time Tensile  Properties Tests
°F	°C	Yield Strength  0.2% offset		Ultimate  Tensile Strength		% Elongation  in 2" (50.8 mm)	% Reduction  of Area
		ksi	MPa	ksi	MPa
70  1000  1200  1400  1500	21.1  538.0  649.0  760.0  816.0	92  83  82  68  45	634  572  565  469  310	161  140  120  80  47	1110  965  827  552  324	22  20  10  10  20	30  30  21  22  32

We have following inspection equipment for our UNS NO7750 tubes:Ultrasonic Inspection Lines,Eddy Current Inspection Line,Hydraulic Test Equipment,OBLF Direct Reading Spectrometer,Metallurgical Microscope,Spectrophotometer,Electronic Balance,Impact Testing Machine,Impact Specimen Projector,Universal Testing Machine,Carbon-Sulfur Analyzer,INNOV Portable Alloy Analyzer,Rockwell Hardness Tester,Intergranular Corrosion Testing Machine,Endoscope

We have following production equipment for our UNS N07750 seamless tube and weled tubes:Peeling lines,Piercing lines,Cold drawing lines,Cold rolling lines,Straightening machine,Annealing furnace,Pickling pool

All our Minonic 90 Tubes will be wrapped in shrink foil, pipe ends protected with foil or plastic caps, reinforced frame construction made of wood, both front-sides closed, frame construction secured with steel strapping as per the requirement of the clients

Our UNS N07750 seamless tubes and weled tubes are widely used in many industries like,Chemical, Dyestuff, Paints, Sugar, Food, Pharmaceuticals, Environment Protection and various other process industries,Ship Maintenance, Refurbishment & Repair Companies,Midget Submarine & Wet Sub Construction and so on

We could supply Third party inspection certificate for UNS N07750 seamless tubes and weled tubes  such as TUV, SGS, LR, MOODY, ITS, DNV,BV,Lloyd's Reg. of Shipping ,GL,API as per the requirement of the clients.

Please send us the size of UNS N07750 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS N07750 tubes,we also could produce UNS N07750 flanges,UNS N07750 plates,UNS N07750 fastener,UNS N07750 bolts,UNS N07750 fittings,UNS N07750 pipes,UNS N07750 bars,UNS N07750 springs