Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

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Home ProductsButt Weld Fittings

Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,

Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,

    • Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,
    • Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,
    • Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,
    • Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,
  • Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,

    Product Details:

    Place of Origin: CHINA, JAPAN, THAILAND, UK, USA
    Brand Name: YUHONG SPECIAL STEEL
    Certification: API, PED
    Model Number: ASTM A815 WP51, WP53, WP55 , WP44, WP49,

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PC
    Price: NEGITABLE
    Packaging Details: PLY-WOODEN CASE OR PALLET
    Delivery Time: 5DAYS
    Payment Terms: T/T, L/C
    Supply Ability: 200 TONS PER MONTH
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    Detailed Product Description
    Material Grade: WPS31803, S32205, S32750, S32760, S31500, S31304 Standard: ASTM A815/A815M-2013
    Application: Marine, Offshore, Platform, Ship Building Type: Seamless Or Welded

    Butt Weld Fittings:Duplex Stainless Steel Elbow,Equal Tee, Reduce Tee, Reducer, ASTM B815 S31803/ S32205/ S3275 B16.9

     

    ASTM A815 WP51, WP53, WP55 , WP44, WP49, 

     

     

    Pipe & Pipe Fittings

    Seamless Pipe in Titanium Grades 1, 2, 5, 7, 9 and 12
    Seamless Pipe in Duplex UNS S31803 & S32205
    Seamless Pipe in Super Duplex UNS S32750 & S32760
    Seamless Pipe in 6 Moly UNS S31254, N08925 & N08926 
    Seamless Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

    Welded Pipe in Duplex UNS S31803 & S32205
    Welded Pipe in Super Duplex UNS S32750 & S32760
    Welded Pipe in 6 Moly UNS S31254, N08926 & N08925
    Welded Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

    Seamless & Welded Butt-weld fittings in Titanium Grades 1, 2, 5, 7, 9 and 12
    Seamless & Welded Butt-weld fittings in Duplex UNS S31803 & S32205
    Seamless & Welded Butt-weld fittings in Super Duplex UNS S32750 & S32760
    Seamless & Welded Butt-weld fittings in 6 Moly UNS S31254, N08925 & N08926 
    Seamless & Welded Butt-weld fittings in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

    Butt Weld Fittings

    Long & Short Radius Elbows

    Long & Short Radius Return Elbow

    Concentric & Eccentric Tees

    Equal & Reducing Tees

    Stub Ends

    End Caps

     

    High Pressure Fittings

    150#
    300# 
    6000#
    9000#

    Socket Weld Fittings 

    Threaded Fittings

    Elbows

    Tees

    Couplings

    End Caps

    Concentric & Eccentric SwageNipples

     

    ANSI B.31.10

    Code for Pressure Piping

    ANSI B.31.8

    Gas Transmission/Distribution Piping

    ANSI B.31.3

    Petroleum Refinery Piping

    ANSI B.36.10

    Standard for Wrought Steel Pipe

    ANSI B.31.4

    Oil Transportation Piping

    ANSI B.36.19

    Standard for Stainless Steel Pipe

    ANSI B.31.5

    Refrigeration Piping Systems

    ANSI B.16.10

    Valve Dimension Face & Ends

    ANSI B.31.7

    Nuclear Power Piping

    ANSI B.16.11

    Forged Fittings Socket Weld & Threaded

     

     

    Stainless Steel Tube, Pipe and Fittings Product Specifications

    Stainless Steel Tube, Pipe and Fittings Product Specifications

     

    Stainless Steel Tube and Fittings

    Standard

    Description

    ASTM A213/A213M

    Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes.

    ASTM A249/A249M

    Welded austenitic steel boiler, superheater, heat exchanger and condenser tubes.

    ASTM A269

    Seamless and welded austenitic stainless steel tubing for general purposes.

    ASTM A270

    Seamless and welded austenitic stainless steel sanitary tubing.

    ASTM A450/A450M

    General requirements for carbon, ferritic alloy and austenitic alloy steel tubes.

    ASTM A554

    Welded stainless steel mechanical tubing.

    ASTM A791/A791M

    Welded unannealed ferritic stainless steel tubing.

    ASTM A789/A789M

    Seamless and welded ferritic/austenitic stainless steel tubing for general service.

    AS1163

    Structural steel hollow sections (dimensional tolerances).

    AS1528, Parts 1 to 4

    Tubes (stainless steel) and tube fittings for the food industry.

    Higher austenitic

     

    ASTM B674

    UNS N08904 welded tube.

    ASTM B677

    UNS N08904 seamless pipe and tube.

     

    Stainless Steel Pipe

    Standard

    Description

    ASTM A312/A312M

    Seamless and welded austenitic stainless steel pipe.

    ASTM A358/A358M

    Electric-Fusion-Welded (EFW) austenitic chromium-nickel alloy steel pipe for high temperature service.

    ASTM A409/A409M

    Welded large diameter austenitic steel pipe for corrosive or high temperature service.

    ASTM A731/A731M

    Seamless and welded ferritic and martensitic stainless steel pipe.

    ASTM A790/A790M

    Seamless and welded ferritic/austenitic stainless steel pipe.

    ASTM A450/A450M

    General requirements for carbon, ferritic alloy and austenitic alloy steel tubes.

    ASTM A530/A530M

    General requirements for specialised carbon and alloy steel pipe.

    JIS G3459

    Stainless steel pipes.

    ANSI/ASME B36.10M

    Welded and seamless wrought steel pipe.

    ANSI/ASME B36.19M

    Stainless steel pipe.

    Higher austenitic

     

    ASTM A673

    UNS N08904 welded pipe.

    ASTM A677

    UNS N08904 seamless pipe and tube.

     

    Stainless Steel Pipe Fittings and Flanges

     

     

     

     

     

    Description

    ASTM A182/A182M

    Forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service.

    ASTM A403/A403M

    Wrought austenitic stainless steel piping fittings.

    ASTM A815/A815M

    Wrought ferritic, ferritic/austenitic and martensitic stainless steel piping fittings.

    AS 2129

    Flanges for pipes, valves and fittings

    ANSI/ASME B1.20.1

    Pipe threads, general purpose (inch).

    ANSI B16.5

    Steel pipe flanges and flanged fittings.

    ANSI B16.9

    Factory-made wrought steel butt-welding fittings.

    ANSI B16.11

    Forged steel fittings socket-welding and threaded.

    ANSI B16.25

    Butt-welding ends.

    MSS SP43

    Wrought stainless steel butt-welding fittings.

    BS21

    Threading.

    ISO 4144

    Stainless steel fittings threaded to ISO 7-1.

    MSS SP-43: Wrought Stainless Steel Butt Welding Fittings

    BS 1640: Steel Butt Welding Pipe Fittings for petroleum Industry part 1-Wrought Carbon and ferritie Alloy Steel Fittings
    BS 1965: Butt Welding Pipe Fittings for pressure purpose part 1-Carbon Steel & Austenitic Stainless Steel

    ASTM B366 - 10a Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings

    ASTM A403: Wrough Autenitic Stainless Steel Pipe Fittings
    ASTM A815: Wrough Ferritic, Ferritic/Autenitic and martensitic Stainless Steel Pipe Fittings

    IPS-M-PI-150: Standard for Flanges and Fittings

    Materials
    Austenitic Stainless steel
    ASTM A403 WP304, 304L, 304H, 310S, 316, 316L, 316H, 321, 321H, 347, 347H, 317, 317L
    ASTM A182 F304, F304L, F304H, F310S, F316, F316L, F316H, F321, F321H, F347, F347H, F348

    Ferritic Steel
    ASTM 815 WP27-33-429-430-430TI-446 (Duplex)
    Duplex 2205, Duplex SAF 2205, Duplex SAF2205, Duplex UNS S31803, Din 1.4462 EN 10088 F51
    Duplex SAF2205 SANMAC, URANUS 45N, PREN=33, PREN=34, PREN=35, PREN=36 DIN 1.4462
    Duplex-2205 UNS S31803 / UNS S32205 DIN-1.4462 EN 10088-3 PREN = 33, PREN = 34, PREN = 35

    Ferritic/Austenitic Steel
    UNS S331803 (Duplex)
    UNS S32750-S32760-32550 (Superduplex)
    Super Duplex 2507, Super Duplex SAF 2507, Super Duplex SAF-2507, Super Duplex UNS S32750 F53
    Super Duplex SAF 2507 UNS S32750 DIN 1.4410 EN-10088 URANUS 47N(+) PREN=41 Minimum

    Super Duplex UNS S32760 F-55 ASTM A182 F55 SA182 F-55 DIN 1.4501 UNS 32760 F55

    Martensitic Steel ASTM 815 WP410

     

    Butt Weld Fittings:Duplex Stainless Steel 90 Deg. Elbow,Tee,Reducer,Cap, LR/SR, ASTM B815 S31803/ S32205/ S3275 B16.9,

     

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