D Balaji Pipe Fittings is a professional manufacturer of stainless steel flexible hose pipes and expansion joints, with flanges, camlock couplings, union, nuts and nipples as end connections. D Balaji Pipe Fittings is one of the most reputed ss flexible hose pipe manufacturer and exporter in India. We stock and supply stainless steel flexible hoses in AISI 321, 316, 316L & 304 grades conform to international quality standards. Our design and assembly of hose is robust,which ensures maximum cycle life of the hose, at most competitive rates. We are able to create value to our clients with quality products and competitive prices for stainless steel flexible hose pipes. All our flexible hoses are 100% hydro tested and leak proof.
At D Balaji Pipe Fittings, flexible hose are available in various grades, and wide range of end connections such below:
Product | Stainless Steel Flexible Hose Pipes |
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Grades | AISI 321, AISI 304, AISI 316L |
End Connections | Flanges, Threaded Fittings, Camlock Couplings, Quick Release Couplings |
Hose ID (in inch) | 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 1″, 1.25″, 1.5″, 2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 14″, 20″ |
Specification | BS 6501, PART-1:2004/ISO 10380 : 2012 |
Temperature | -200 to 500 Degree Celsius |
Pressure Rating | High, Low, Medium |
Services | Hydro Testing, Pneumatic Test, PMI Testing |
SS Corrugated Flexible Hoses
Flexible Hose Pipes with Flange Ends
SS Flexible Hose-Camlock Coupling
SS Wire Braided Flexible Hose Pipes
Flexible Hose Pipes with Tri Clamps
SS Flexible Hoses Manufacturer
D Balaji Pipe Fittings is a leading manufacturer and supplier of stainless steel (SS) flexible hose assemblies, also known as flexible metal hose assemblies. We offer a complete range of ss flexible hose pipes from size 1/4” ID to 12” ID in SS 304, 321, 316 & 316L, manufactured in compliance with BS 6501, Part-1. Our stainless steel hose assemblies are available with a wide range of end connections, bore sizes and lengths. We can supply corrugated stainless steel hose assemblies that meets your most demanding technical specifications.
Stainless steel annular corrugated flexible hoses can be supplied with or without stainless steel wire braiding. Wire braiding can be single or double. Generally, an external layer of SS wire braid is provided on corrugated metal hoses, as an unbraided hose tends to elongate axially when pressure is applied. Some customers may even choose two or even three layers of braiding for high pressure applications. The braiding is highly flexible and follows the movement of the hose.
Stainless steel 304 wires are widely used to manufacture the braid over metal hoses. On customer requests we can also manufacture braids in other stainless steel grades such as SS 321 and SS 316L. Double braided hoses improve the pressure rating of an assembly by at least 30%.
There are two basic types of corrugated metal hoses, which are distinguished by the type of corrugation used during manufacturing: helical or annular corrugation. D Balaji Pipe Fittings metal hoses are manufactured using the annular corrugation method.
SS wire braded flexible hose pipes are used in various industries to carry gases and liquids at elevated pressure or temperatures or high vacuum. A stainless steel hose pipe comprises of an inner hydroformed corrugated thin walled tube which is externally braided or unbraided as per requirements of our customers.
We specialise in the manufacture and export of stainless steel flexible hose pipes , ss wire braded hose pipes, hose assemblies, interlock hose, hydraulic & rubber hose, steel bellows, expansion joints and hydraulic hose fittings.,br.Stainless steel corrugated flexible hoses offer very high-pressure resistance, vacuum tightness, thermal stability and corrosion resistance.
Tube/Hose Material: 321 stainless steel, 316L stainless steel, 316 stainless steel
External Braiding Material: 304 stainless steel
SS Flexible Metal Hose Pipes with Flange Fittings – Round, Suqare Flange or Custom Made Flanges |
SS Flexible Metal Hose Pipes with Union Fittings – SS, MS |
SS Flexible Metal Hose Pipes with Threaded Fittings – BSP, BSPT, NPT, UNUF, JIC |
SS Flexible Metal Hose Pipes with Triclover Fittings – TC Ferrule, Tri Clamps, Gaskets |
SS Flexible Metal Hose Pipes with Camlock & Quick Release Couplings |
SS Flexible Metal Hose Pipes with Long Pipe Ends, or Bends or Reducer |
BS 6501-1:2004 gives guidance on the installation of corrugated metal hose assemblies and on the selection of the method of construction, the flexibility type and the material used for the hose.
BS 6501-1:2004 is complementary to BS EN ISO 10380.
Product | Corrugated Metal Hose Assemblies |
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Pressure Rating | High, Medium, Low – Refer Table Below |
Flexible Hose Design Temperature | – 200°C Upto 800° C |
Flexible Hose Pipes Materials | Stainless Steel (SS) Corrugated, Teflon, Rubber, Copper, G.I., P.V.C, Nylon |
External Braiding | Stainless Steel (SS), G.I, Copper Asbestos, Cotton |
SS Wire Braiding Layers | 1 Layer, 2 Layer, 3 Layer |
Application Media | Water, Steam, Oil, Chemicals, Petrol, Exhaust, Fumes, Pneumatic, Grains |
End Connections | Swivel Type Flanges, Steel Pipes, Nut, Mild Steel Flanges, Stainless Steel Flanges or Special Grade Materials |
D Balaji Pipe Fittings also manufactures complete range of end fittings/connections made from carbon steel, mild steel, stainless steel and brass for stainless steel flexible hoses. The end connections are either TIG (argon) welded or brazed.
SIZE | SINGLE BRAID | DOUBLE BRAID | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Nominal Size | Static | Dynamic bend radius | Max. working | Test pressure | Burst | Static | Dynamic bend radius | Max. working | Test pressure | Burst | |
bend radius | pressure | pressure | bend radius | pressure | pressure | ||||||
Inch | mm | mm | mm | bar | bar | bar | mm | mm | bar | bar | bar |
1/4 | 6 | 25 | 100 | 154 | 230 | 616 | 25 | 100 | 246 | 369 | 984 |
3/8 | 10 | 40 | 150 | 105 | 157 | 420 | 40 | 150 | 168 | 252 | 672 |
1/2 | 12 | 50 | 200 | 88 | 132 | 352 | 50 | 200 | 140 | 210 | 560 |
5/8 | 16 | 50 | 200 | 73 | 109 | 292 | 50 | 200 | 116 | 174 | 464 |
3/4 | 20 | 70 | 200 | 64 | 96 | 256 | 70 | 200 | 102 | 153 | 408 |
1 | 25 | 90 | 200 | 50 | 75 | 200 | 90 | 200 | 80 | 120 | 320 |
1¼ | 32 | 110 | 250 | 42 | 63 | 168 | 110 | 250 | 67 | 100 | 268 |
1 ½ | 40 | 130 | 250 | 32 | 48 | 128 | 130 | 250 | 51 | 76 | 204 |
2 | 50 | 175 | 350 | 31 | 46 | 124 | 175 | 350 | 49 | 73 | 196 |
2 ½ | 65 | 200 | 410 | 26 | 39 | 104 | 200 | 410 | 41 | 61 | 164 |
3 | 80 | 205 | 450 | 18 | 27 | 72 | 205 | 450 | 28 | 42 | 112 |
4 | 100 | 230 | 560 | 16 | 24 | 64 | 230 | 560 | 26 | 39 | 104 |
5 | 125 | 280 | 660 | 16 | 24 | 64 | 280 | 660 | 25 | 37 | 100 |
6 | 150 | 320 | 815 | 12 | 18 | 48 | 320 | 815 | 20 | 30 | 80 |
8 | 200 | 435 | 1015 | 10 | 16 | 40 | 435 | 1015 | 16 | 24 | 64 |
10 | 250 | 560 | 1220 | 6.5 | 10 | 26 | 560 | 1220 | 10.5 | 16 | 42 |
Notes:-
Typical applications for stainless steel flexible/braided hose pipes include all chemical industries, iron and steel manufacturing, oil and gas industry, paper and board manufacturing and all process and liquid handling industries.
The following factors need to be considered when purchasing a flexible metal hose connection
At D Balaji Pipe Fittings, all stainless steel flexible hose pipes are leak tested and are subject to strict inspection at each stage of the production process, from raw material purchasing to product dispatch. All raw material used in the manufacture of hoses, braiding and end-connections are tested to ensure compliance with international standards and customer requirements.
Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, Third Party Inspection, Buyer Inspection