We could produce Hastelloy B-4 tubes,Hastelloy B4 tubes,Hastelloy B-4 tubings,Hastelloy B-4 seamless tubes,Hastelloy B-4 U Bend Tubes,Hastelloy B-4 U-tube,Hastelloy B-4 welded tubes,Hastelloy B4 boiler tubes, Hastelloy B-4 heat exchanger tubes,Hastelloy B-4 Capillary tubes,Hastelloy B-4 Thermocouple tubes,Hastelloy B-4 Superheater tubes and reheater tubes,Hastelloy B4 condenser tube,Hastelloy B-4 finned tubes,Hastelloy B-4 furnace tubes,Hastelloy B-4 instrumentation tubes,Hastelloy B-4 Evaporator tubes,Hastelloy B-4 honed tubes, Hastelloy B-4 coiled tubes,Hastelloy B-4 Precision tubes,Hastelloy B-4 High pressure tubes,Hastelloy B-4 hydraulic tubes from china

The outer diameter of Hastelloy B-4 tubes that we could do is from 0.4MM to 850MM,The thickness of Hastelloy B-4 tubes that we could do is from 0.12MM to 100MM

As per surface finish of Hastelloy B-4 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 Hastelloy B-4 seamless tubes and weled tubes as per the standard of ASTM B626 and ASTM B619

As per heat treatment of Hastelloy B-4 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of Hastelloy B-4 tubes, our raw material has been melted by  EAF+VOD-ESR methods

The chemical composition of Hastelloy B4 seamless tubes and weled tubes is as follows

Grade

Carbon  max

Manganese %  max

Silcon %  max

Phosphorpus %  max

Sulfur %  max

Chrominium

Nickel

Molybdenum

Iron

Copper

Cobalto

Aluminium

others  elemen

Hastelloy B4

0,01

1,50

0,05

0,04

0,010

0,5÷1,5

balance

26÷30

1÷6

0,5

2,5

0,1÷0,5

-

The mechanical propery of Hastelloy B-4 seamless tubes and weled tubes is as follows

Grade	Tensile  strenght  min MPA2	Yeld point  min MPA	Elongation 2" min %	Hardness  max HB	Hardness max HRB
Hastelloy B4	760	350	40	226	100

In order to control the quality of Hastelloy B-4 tubes,We could do Corrosion Test,Chemical Analysis,Mechanical Testing,Reverse-bend and Re. flat tests,Eddy Current Testing,Hydrostatic Testing,Air Under Pressure Test,Visual Inspection,IGC Testing,O.P Testing,Micro Testing,Ultrasonic testing.Radiography Testing,Liquid Penetrate testing as per the requirement of the clients

As per the packing for Hastelloy B-4 tubes, all our Hastelloy B-4 seamless tubes and weled tubes will be Bundled with knitted plastic bag, wooden cases or according to customers' request.

Our Hastelloy B-4 seamless tubes and weled tubes are widely used in many industries like,heat exchangers,air receivers,pressure vessels,Stripper columns, separators, splitter, columns, hydro treaters, hydro crackers, desalters,shipping building and Aviation,drilling stations, pipelines and refineries,processing units,mechanical equipment, crystalizer equipment,Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators and so on

We could supply Third party inspection certificate for Hastelloy B-4 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 Hastelloy B-4 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except Hastelloy B-4 tubes,we also could produce Hastelloy B-4 flanges,Hastelloy B-4 plates,Hastelloy B-4 fastener,Hastelloy B-4 bolts,Hastelloy B-4 pipe fittings,Hastelloy B-4 pipes,Hastelloy B-4 bars,Hastelloy B-4 springs