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    Langfang Dingyang Flange&Pipe Fitting Co.,Ltd

    • Address: Room1-3-908 Zijincheng Commercial Building, Guangyang District, Langfang, Hebei , China
    • Email: Email
    • Phone: 86-316-5120812

    Business description

    we have our own pipe fitting factory since 1998 ,which covers 100 acres.

    In 1998, we invested and set up a new flange factory.

    Latest listings



    • Stainless Steel Ansi B16 5 Forged Flange
      Stainless Steel Ansi B16 5 Forged Flange
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - May 13, 2024 - 5.00 Dollar US$

      Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276, N10665, N10675 Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L Stainles steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H,...

    • Socker Welded Flange
      Socker Welded Flange
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      Ff/rf /rtj size: 1/2″-3″ class: 150lb-1500lb standard : asme b16.5 material : 304/304l/304h 316/316l/316h 321/321h 347/347h f53/2507/s32750 904l/usn8904 310/310s f44/31254/smo254 c276 inco400/425 600/625 800/825

    • Long Weldneck Flange
      Long Weldneck Flange
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      Ff/rf /rtj size: 1/2″-24″ class: 150lb-2500lb standard : asme b16.5 material : 304/304l/304h 316/316l/316h 321/321h 347/347h f51/2205/s31803 f53/2507/s32750 904l/usn8904 310/310s f44/31254/smo254 c276 inco400/425 600/625 800/825

    • Lapped Flange
      Lapped Flange
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      Ff size: 1/2″-24″ class: 150lb-2500lb standard : asme b16.5 material : 304/304l/304h 316/316l/316h 321/321h 347/347h f51/2205/s31803 f53/2507/s32750 904l/usn8904 310/310s f44/31254/smo254 langfang dingyang flange&pipe fitting co., ltd add:room1-3...

    • Hubbed Threaded Flange
      Hubbed Threaded Flange
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      Ff/rf /rtj size: 1/2″-3″ pressire: pn0.6mpa-pn42mpa standard : en1092-1 bs4504 din2502 material : pn0.6mpa-pn42mpa en1092-1 bs4504 din2502 1.4301;1.4406;1.4 541;1.4404; 1.4571;1.4435 ; 1.4550;1.4539;1.4462;1. 4410

    • Carbon Steel Api 5l Seamless Pipe
      Carbon Steel Api 5l Seamless Pipe
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      Size OD: 10.3mm– 762mm Thickness: 1.73-63.5mm Length: 3-12m or as request Steel Material API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A1...



    • Stainless Steel Anchor Flange
      Stainless Steel Anchor Flange
      Metals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      1. Size: 1/2′ ‘to 80’ ‘. 2. Material: Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91 3. Pressure: Class150 to 900. PN6, to PN64 JIS 5K, 10K, 16K and 20K 4. Standard: ANSI, API, D...

    • Rtj Blind Flange
      Rtj Blind Flange
      Metals - Carbon Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 13, 2022 - 3.00 Dollar US$

      Material Carbon steel: S235JRG2 C22.8 P245GH Alloy stell: 1.5415 16MO3 Stainless steel: 1.4571 1.4301 1.4306 1.4404 1.4435 Standard UNI DIN JIS ASTM ANSI API ETC Surface Rust-proof oil, Black, Yellow, Galvanized Type Welding Neck/Plate/Blind/Theaded ...

    • Plate Pl Flange
      Plate Pl Flange
      Metals - Carbon Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 12, 2022 - 3.00 Dollar US$

      1. Size: 1/2′ ‘to 80’ ‘. 2. Material: Carbon Steel: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91 3. Pressure: Class1...

    • Long Weld Neck Lwn Flange
      Long Weld Neck Lwn Flange
      Metals - Carbon Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - April 12, 2022 - 3.00 Dollar US$

      1. Size: 1/2′ ‘to 88’ ‘. 2. Material: A105(N) C22.8 ST-37.2 P245GH and other 3. Pressure: Class150, 3000LB 4. Standard: ANSI, API, DIN, UNI, SABS, GOST, BS, AS, JIS, 5. Type: Welding Neck 6. Finish: rust-proof oil 7. Connection: Weld



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