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    The flange

    type: butt welding flange, including flat welding flange, sliding sleeve, loose flange, and grooved surface flange, blind flange/flange cover, loose tube with neck flange;

    size: 1/2 "~ 60" (DN15 ~ DN1500); Class pressure: 150 lb to 2500 lb.

    material: carbon steel, 20 #, 16 mn, ASTM A105, A350LF2, A350LF3; Stainless steel, ASTM A182 F304 F304L, F304/304 l, F316, F316L, F316/316 l, F317L, F321, F321H, F347, F347H;

    Steel pipe

     type: seamless steel tube & welded steel pipe;

    size: seamless steel pipe: 1/8 ~ 24 "(DN6 to 24")); Wall thickness: 1.25 mm to 40 mm;

    material: carbon steel CS: 10 #, 20 #, 16 mn, Q235A ~ D, Q235A ~ D, ASTM A106, A53 Gr. B;

    Butt welding pipe fittings and forged fittings

      type: Angle 45 °, 90 °, 180 °, long, short radius (R = 1 D, 1.5 D, 2.5 D and 3 D, 5 D....) ;

    size: seamless: 1/2 "to 24" (DN15 to 24 ")); Wall thickness: SCH5 ~ SCH XXS;

    the main manufacturing standards: ASME/ANSI B16.9, ASME/ANSI B16.28, MSS - SP - 43, MSS - SP - 75, DIN2605, DIN2515 ~ 2617.

    Customer Reviews
    • Molded the best quality material industry suppliers
      Molded the best quality materi.

      Three core competitive advantages: three core competitive products, 20 years focus on quality, strength prove everything! Production and sales of various specifications of stainles.

    • Professional pipeline enterprise wholeheartedly for customer service
      Professional pipeline enterpri.

      Company always adhere to the market as the guidance, take the customer as the center, take the quality as the enterprise lifeblood, the number of companies in good faith for this, .

    • A steel pipe products processing and marketing enterprises
      A steel pipe products processi.

      In raw materials procurement, production, processing, logistics, transportation, customer service, all links are in strict accordance with the standard to test and control. ChengMa.

    • The solution of the pipe material professional
      The solution of the pipe mater.

      Products adopt American ASME standard (ANSI), Germany DIN standard, the European Union, EN, BS standards, China GB/T, JB, SH, HG and Japanese JIS standard production, etc. At the s.

    Into ChengMai group


    ???? Shanghai Chainmill Industry Co. Ltd. is a stockist and distributor of pipe material including Flanges,fittings and pipes.We have a plant in Jiangyin City China.Now we have a new plant in Malaysia and a office in S&atilde;o Paulo BrazilOur company is specializing in producing and selling all kinds of flange, forgings, butt welding pipe fittings, steel pipes.The materials as follows: stainless steel ,duplex steel 304/304L,316/316L, 317/317L, S31803/2205,904L,2507,254SMO, 316Ti/,321/1.4541;alloy steel WP5,WP9,WP11,WP12,WP22,WP91; pipe line steel API X42,X52, X60,X65, X70; carbon steel WPB, WPC, WPL6,WPL3 and etc. The standards of products are related to ASME (ANSI), DIN, EN, .【View more】
    Enterprise Show
    Korea International Steel&Nonferrous Metal Industry Exop 2016

    Chainmill Industry will attend Korea International Steel&Nonferrous Metal Industry Exop 2016 Secretariat .Show time:27th Sep.~30th Sep.2016Booth No:Hall 1C26 Welcome to our boo.

    2016/9/14 9:55:27 View details
    What kind of forgings are there?
    Aircraft forgingsThere are about 85% by weight, plane of the component is forgin.
    Forgings is what? The way you know?
    Forging is a metal pressure, through the shape of the plastic deformation shape .
    What is a double-sided submerged arc w.
    Double-sided submerged arc welding straight seam steel pipeAgent: 1. The plate u.
    What is the flange
    Flange (Flange), also called Flange plate or Flange. The flange is connected bet.
    Real Name:
    Information note:
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