We could produce Custom 455 tubes,Custom455 tubes,Custom 455 tubings,Custom 455 seamless tubes,Custom 455 U Bend Tubes,Custom 455 U-tube,Custom 455 welded tubes,Custom455 boiler tubes, Custom 455 heat exchanger tubes,Custom 455 Capillary tubes,Custom 455 Thermocouple tubes,Custom 455 Superheater tubes and reheater tubes,Custom455 condenser tube,Custom 455 finned tubes,Custom 455 furnace tubes,Custom 455 instrumentation tubes,Custom 455 Evaporator tubes,Custom 455 honed tubes, Custom 455 coiled tubes,Custom 455 Precision tubes,Custom 455 High pressure tubes,Custom 455 hydraulic tubes from china

The outer diameter of Custom 455 tubes that we could do is from 0.4MM to 850MM,The thickness of Custom 455 tubes that we could do is from 0.12MM to 100MM

As per surface finish of Custom 455 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 Custom 455 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of Custom 455 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of Custom 455 tubes, our raw material has been melted by  EAF+VOD-ESR methods

Custom 455 is a martensitic age-hardenable double vacuum-melted stainless steel.

The chemical composition of Custom455 seamless tubes and weled tubes is as follows

Chemical Composition Limits

Weight%

C

P

Si

Ni

Cu

Cb + Ta

Mn

S

Cr

Mo

Ti

Fe

Custom 455

0.05 max

0.040  max

0.50 max

7.5-9.5

1.5-2.5

0.10-0.50

0.50 max

0.030  max

11.0-12.5

0.50 max

0.80-1.4

Bal

The mechanical propery of Custom 455 seamless tubes and weled tubes is as follows

Properties	Metric
Tensile strength (@ diameter 102 mm/4 in)	142 KSI
Yield strength (@ strain 0.200%, diameter 25.4 mm/1 in)	116 KSI
Charpy Impact	95 J
Elongation at break (@ diameter 102 mm/4 in, in 50 mm)	12%
Hardness, Brinell (@ diameter 25.4 mm/ 1 in, converted  from Rockwell C hardness)	297
Hardness, Knoop (@ diameter 25.4 mm/ 1 in, converted  from Rockwell C hardness)	318
Hardness, Vickers (diameter 25.4 mm/ 1 in, converted  from Rockwell C hardness)	308

We have following inspection equipment for our Custom455 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 Custom 455 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 Custom 455 seamless tubes and weled tubes are widely used in many industries like,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 Third party inspection certificate for Custom 455 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 Custom 455 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except Custom 455 tubes,we also could produce Custom 455 flanges,Custom 455 plates,Custom 455 fastener,Custom 455 bolts,Custom 455 fittings,Custom 455 pipes,Custom 455 bars,Custom 455 springs