China's most trusted manufacturers of Stainless Steel Pipes & Tubes.

Pipe Fittings & Flanges

Short Description:

Product:Socket Weld Flange

Dimension Range:1/2” to 48” (1200NB)

Rates/SCH:150# – 300# – 600# – 1500#

Materials:ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904Letc.

Standards:ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Our Strength:Fast Delivery,Various Materials,Full set of swivel ring flange, including gaskets and bolts,Customized fabrication available.Package supplying of piping materials.Overlay process.Third party inspection available


Product Description

Specification

Manufacturing Technique

Applications

Product Tags

Introduction of STAINLES STEEL FLANGES:

Stainless Steel Flange is an indispensable part for a stainless steel piping system, that connects the pipe to another pipe or pipe to a valve. There are holes in the flange, and get the assembly with bolts tightly.
Stainless steel flanges are used in pairs or match with the flanged valves. In pipeline engineering, flanges are mainly used for pipe connection. It has different connected ends, such as butt-welding, socket-welding, threaded, etc. Different pressure flanges have different thicknesses and use different connection types.
Types Of Industrial Flanges:
Hunan Great Steel Pipe supplies the type of industrial flanges you need for your project. Our flanges are manufactured in a wide range of materials and are engineered to meet all industry standards and service requirements.Most commonly used flanges are weld neck flange, slip-on flange, blind flange, socket weld flange, threaded flange, and lap joint flange (RTJ Flange):Stainless Steel Blind Flange、Socket Weld Flange、Threaded Flange、Slip On Flange、Lap Joint Flange、Weld Neck Flange..

Introduction of STAINLES STEEL PIPE FITTINGS:

Looking for stainless steel pipe fittings? Pipe Fittings are used to connect different apparatus, equipment and to change direction of flow in a piping system. Stainless steel pipe fittings are the indispensable components for a piping system, they are widely used for chemical, water treatment, oil refinery, ship building, paper making industries etc.

Types Of Stainless Steel Fittings:These stainless steel Popular Fittings include: Stainless Steel Elbow、Stainless Steel Pipe Tee、
Stainless Steel Reducer、Stainless Steel Cap、OLets Pipe Fitting...

Pipe Flanges Materials and Grades:

Stainless Steel Pipe Flange
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Pipe Flange
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52
Low Temperature Pipe Flange
ASTM A350 LF2, LF3, LF6
Alloy Steel Pipe Flange
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex & Super Duplex Steel Pipe Flange
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Nickel Alloy Pipe Flange
UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)
High Yield Pipe Flanges
ASTM A694 F42, F52, F60, F65, F70

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  •  Specification of  STAINLESS STEEL FLANGES:

    Product: Stainless Steel Blind Flange
    Dimension Range: 1/2” to 48” (1200NB)
    Rates/SCH: 150#—2500#,API2000PSI-20000PSI
    Materials: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc.
    Standards: ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
    Our Strength Fast Delivery
    Various Materials
    Full set of swivel ring flange, including gaskets and bolts
    Customized fabrication available
    Package supplying of piping materials
    Overlay process
    Third party inspection available

     

    Product: Threaded Flange
    Dimension Range: 1/2” to 48” (1200NB)
    Rates/SCH: 150#—2500#,API2000PSI-20000PSI
    Materials: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc.
    Standards: ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
    Our Strength Fast Delivery
    Various Materials
    Full set of swivel ring flange, including gaskets and bolts
    Customized fabrication available
    Package supplying of piping materials
    Overlay process
    Third party inspection available

     

    Product: Slip On Flange
    Dimension Range: 1/2” to 48” (1200NB)
    Rates/SCH: 150#—2500#,API2000PSI-20000PSI
    Materials: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc.
    Standards: ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
    Our Strength Fast Delivery
    Various Materials
    Full set of swivel ring flange, including gaskets and bolts
    Customized fabrication available
    Package supplying of piping materials
    Overlay process
    Third party inspection available

     

    Product: Lap Joint Flange
    Dimension Range: 1/2” to 48” (1200NB)
    Rates/SCH: 150#—2500#,API2000PSI-20000PSI
    Materials: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc.
    Standards: ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
    Our Strength Fast Delivery
    Various Materials
    Full set of swivel ring flange, including gaskets and bolts
    Customized fabrication available
    Package supplying of piping materials
    Overlay process
    Third party inspection available

     

     Specification of STAINLESS STEEL PIPE FITTINGS:

    Stainless Steel Elbow Short Description:
    Product:Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow
    Size:
    Seamless Elbow: 1/2″-24″ DN15-DN600.
    Welded Elbow: 4″-72″,DN150-DN1800.
    Wall Thickness: Sch.5S to Sch.XXS
    Bending Radius: R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings
    Standards:ASTM A234 WPB, ASME B16.9,MSS SP-43,DIN 2617,JIS B2313 ,GB/T12459,GB/T13401,SH3408,SH3409,HG/T21635,HG/T21631
    Material:Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L

    Stainless Steel Reducer Short Description:
    Product:Concentric Reducer (CON. RED.), Eccentric Reducer ( ECC. RED.)
    Size:
    Seamless: 1/2” to 24” (DN15 ~DN600)
    Welded: 18” to 80” (DN450~DN2000)
    Wall Thickness: SCH5S to SCHXXS
    Standards:Stainless Steel A403
    Material:304/L,304H ·310S ·316/L,316Ti·317/L·321/H ·347/H ·S31803·S32750 ·904L

    Stainless Steel Cap Short Description:
    Product:Butt Weld Cap/Socket Weld Cap (and Threaded Cap)
    Size:NPS from 1/2” to 48”, DN from 12 to 1200,WT: 2-80mm, SCH 40/80/XXS
    Material:Stainless Steel — ASTM 403
    304/304L, 316/316L,316Ti,321,317L,310S;
    Packing:Packed in Wood Cabins/ Wood Tray

    Stainless Steel Cap Short Description:
    Product:OLets Pipe Fitting,weld olet, socket-olet, threaded-olet, nip-olet, latr-olet, eblow-olet etc.
    Size: 1/8”-48”
    Material:ASTM A182 F304, F316, and other SS grades
    Pressure class:3000/6000/9000LBS
    Types: Weldolet, Sockolet, Thredolet, Elbolet and Nipolet,Special Olets such as Latrolet, Flexolet, and Coupolet are also used sometimes.
    Packaging:Seaworthy Package plywood case or pallet

    Manufacturing Technique of  Flange

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    Applications of Pipe Fittings:
    There is no end to applications of pipe fittings so long there is no end to the applications of pipes . While the list of piping applications continues to expand, its strength, flexibility, very good flow rates and high chemical resistance are qualities which are uniquely suited for the movement or transfer of liquids, steam, solids and air from one point to another. With piping, pipe fittings have many other uses like as follows:
    The transfer of extremely hazardous materials such as chemical and waste.
    Protection of sensitive equipment from high pressures.
    Protection from corrosion and other extreme weather conditions.
    Resistance to household and industrial chemicals.
    Considering the various purposes of pipe fittings, these pipe fittings are used in various industries like:
    Chemical / Petrochemical
    Municipal
    Food, Beverage, and Dairy
    Oil and Gas
    Power
    Process Instrumentation
    Pulp and Paper
    Semiconductor
    Marine & dredging
    Sanitation
    Irrigation
    Residential
    Road & highway construction
    Ventilation etc.
    In all the above-mentioned industries pipes are used to transfer liquid, gas, slurries, and other solids and fluids from one area to another and accordingly different categories of pipe fittings are used . Thus, pipe fittings play a vital role for proper functioning of pipe and tubes in various applications.

    Applications of Flanges:
    Flanges are integral parts of many engineering and plumbing projects. Used in many, different fields, such as the transport (pipelines, ships) of petroleum, gas, water, etc., their manufacturing facilities and those of power generation, chemicals, and chemical fertilizers, flanges are of various kinds in type and shape, and their material too is diversified (low carbon steel, low alloy steel, stainless steel, high alloy steel, non-ferrous steel, or such) in accordance with the type of fluid and service environment.

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