Seamless Fittings

【Technology brief】

ASME B16.9 Buttweld Seamless Fittings


ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70


 1/2″NB TO 48″NB IN



    Product Details



    For us, quality is paramount, a symbol of our hard work and excellence at crafting products and solutions that include safety as an essential criterion. We,HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd., are tirelessly framing new innovations and regimes that create customer-friendly products for worldwide usage. We are manufacturers, suppliers and made through a section of a seamless metal sheet, hot worked and then cold finished to obtain the acceptable shape. They are opposite of Welded fittings, Monel seamless fittings are devoid of the weld seam produced by welded fittings, thus these fittings are more pressure bearing and do not crack under extreme load. Our Duplex Steel Seamless Fittings do not crack or fail under high temperatures are strong
    and reliable and permit greater design freedom.

    Product Structure


    Standard Specication For Buttweld Seamless Fittings

    Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
    Size : 1/2″NB TO 48″NB IN
    Type : Seamless / ERW / Welded / Fabricated
    Thickness : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and
    Form: Seamless Fittings, Buttweld Seamless Fittings.

    Material & Grades of Buttweld Seamless Fittings :

    Stainless Steel Buttweld Seamless Fittings :
    ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN
    1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404

    Duplex & Super Duplex Steel Buttweld Seamless Fittings :
    ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werksto No. 1.4462

    Carbon Steel Buttweld Seamless Fittings :
    ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.

    Low-Temperature Carbon Steel Buttweld Seamless Fittings: ASTM A420 WPL3, A420 WPL6

    Alloy Steel Buttweld Seamless Fittings :
    ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91

    Nickel Alloy Buttweld Seamless Fittings :
    ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No.
    N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel
    600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No.
    N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.


    ASME B16.9 Buttweld Seamless Fittings Available Types 

    Buttweld Seamless Fittings  Butt Weld B16.9 Seamless Fittings
    ASME B16.9 Butt weld Seamless Fittings  Steel Seamless Fittings
    Stainless Steel Seamless Fittings Suppliers  SS Seamless Fittings
    ANSI B16.9 Buttweld Seamless Fittings Dealer  ASME B16.28 Buttweld Seamless Fittings Exporter
    Welded Butt weld Seamless Fittings Stockholder  Seamless Butt weld Seamless Fittings Distributors
    Carbon Steel Seamless Fittings  High Quality Seamless Fittings Manufacturer
    ASTM A403 Stainless Steel Seamless Fittings  Duplex Steel Buttweld Seamless Fittings
    Super Duplex Steel Buttweld Seamless Fittings  Copper Nickel Seamless Fittings
    High Nickel Alloy Seamless Fittings  Hastelloy Seamless Fittings Stockist
    Titanium Buttweld Seamless Fittings  Inconel Butt weld Seamless Fittings



    Buttweld Seamless Fittings Application
    ASME B16.9 Seamless Fittings are known to deliver exceptional performance and are generally developed for
    meeting the demands. We offer a broad range of Buttweld Seamless Fittings through a worldwide network of
    stock-keeping branches. These Seamless Fittings is used in various industries like :
     Stainless Steel Buttweld Seamless Fittings uses in Oil and Gas Pipeline
     Butt weld Seamless Fittings uses in Chemical Industry
     Alloy Steel Seamless Fittings uses in Plumbing
     Buttweld Seamless Fittings uses in Heating
     Buttweld Seamless Fittings Fittings uses in Water Supply Systems
     ANSI B16.9 Buttweld Seamless Fittings uses in Power Plant
     Buttweld Seamless Fittings Fitting uses in Paper & Pulp Industry
     Seamless Fittings uses in General Purpose Applications
     Buttweld Seamless Fittings uses in Fabrication Industry
     Seamless Fittings uses in Food Processing Industry
     Buttweld Seamless Fittings uses in Structural Pip

    Export Country

     Saudi Arabia  Nigeria  Usa  Russia  India  Argentina
     Iran  Algeria  Canada  Norway  Singapore  Bolivia
     Iraq  Angola  Mexico  Germany  Malaysia  Brazil
     Uae  South Africa  Panama  France  Indonesia  Chile
     Qatar  Libya  Costa Rica  Italy  Thailand  Venezuela
     Bahrain  Egypt  Puerto Rica  Uk  Vietnam  Colombia
     Oman  Sudan  Trinidad And Tobago  Spain  South Korea  Ecuador
     Kuwait  Equatorial Guinea  Jamaica  Ukraine  Japan  Guyana
     Turkey  The Republic Of Congo  Bahamas  Netherland  Sri Lanka  Paraguay
     Yemen  Gabon  Denmark  Belgium  Maldives  Uruguay
     Syria      Greece  Bangladesh  
     Jordan      Czech Republic  Mayanmar  
     Cyprus      Portugal  Taiwan  
           Hungary  Cambodia  
           Albania    
           Austria    
           Switzerland    
           Slovakia    
           Finland    
           Ireland    
           Croatia    
           Slovenia    
           Malta    

    Contract Us

    We are a Distribution, Manufacturer, Suppliers, Stockholder, Traders,
    Wholesaler, Dealer, Distributor, Importer & Exporter, Fabricator, Stockist of Butt Weld Seamless Fittings in Carbon Steel And Stainless Steel.
    For More Information About Butt Weld Seamless Fittings Please Call 86-15373310622
    or Send an Email to

    Custom Containers FAQs

    HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd. Professional productionHigh-pressure alloy steel pipes, alloy pipe fittings, forged pipe fittings,socket fittings , threaded fittings high-pressure thick-walled pipe fittings, and high-pressure forged flanges are available. with various specifications, materials, and capabilities ,Our products are in line with American standards, German standards, Japanese standards, British standards, and Russian standards. With a stock of 50,000 tons, we ensure product quaIity and guarantee prompt and fast delivery.

    our main products include high-pressure forged flanges, steel elbow, Elbow, tee, reducing pipe, forged pipe fittings, and high-pressure alloy seamless steel pipe.

    We strictly in accordance with the ISO9001 quality management system for production and management, while the introduction of advanced testing equipment and methods to ensure that each product is in line with the standard.

    Our elite sales staff and our veteran machinists work together to ensure that the highest quality of care is implemented in every stage of creating each precision engineered flange that leaves our shop. Our QC department works tirelessly to inspect each flange before releasing it for shipping. Standard lead times at Coastal Flange are some of the quickest in the industry and turnaround times are typically only a few days when raw material is in stock.

    Yes, we pay great attention to the customer’s needs and personalized requirements, from design, research and development, production and installation of customized services throughout the process.

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