We believe that our Alloy Steel Cap, 6 stainless steel pipe cap, 2 inch steel pipe cap and services will bring more satisfactory results and more surprises to customers. We are willing to provide high quality pipe to pipe fittings and sacred services to meet the needs of customers. Corporate culture is the wisdom and crystallization of our company, representing our calmness and self-confidence, and is the inheritance of spirit, sublimation of thought, interpretation of philosophy, outline of strategy and guidance of development direction. Knowledge management can improve the effect of decision-making, the ability to deal with customers, employees' performance and innovation ability. In line with the principle of serving customers, mutual benefit and win-win, we promise to win more profit for you with the best service attitude, the most advanced service concept and the most professional service team. Moreover, it's our honest and sincerity, which help us always be clients' first choice. From raw material procurement - production and processing - product inspection - product storage - product delivery, we strictly control product quality throughout the process.
  • ASME Cap
    1.International Standard:Designed and manufactured strictly in accordance with ASME B16.9, precise dimensions,globally applicable.
    2.Forming Process:Forged with complete metal flow and...
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  • Steel Pipe Cap
    1.Brand and origin:HAIHAO,made in China,strictly conforming to ASME B16.9 GOST 17379 DIN 2617.
    2.Surface treatment:bare surface,painting,anti-rust oil,anti-corrosion coating,hot-dip...
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  • Steel Pipe Elbow
    Brand Name:HAIHAO
    Habitat:CHINA
    Execution Standard:ASME B16.9、GOST 17375、GOST 30753、DIN2605
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  • Steel Concentric Reducer
    Structure: Butt-Welding connection, concentric design.
    Dimensions: Custom sizes availabl.
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  • ASME Tee
    The HAIHAO brand ASME B16.9 butt-welding fittings series is designed and manufactured in strict accordance with the ASME B16.9-2024 standard, covering various structural types including equal...
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  • Butt Weld Tee
    A butt weld tee is available from NPS 1/2 to NPS 48 across multiple wall-thickness series.
    Its weld ends allow the branch fitting to join directly into a fabricated piping system.
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  • Stainless Steel Weld Elbow
    Execution Standard:ASME B16.9、GOST 17375、GOST 30753、DIN2605
    Type/Model:90°,45°,180°; 1.0D、1.5D、3D
    Wall Thickness Class:SCH10S、SCHSTD、SCH40S、SCH80S、SCHXS
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  • GOST Pipe Cap
    1.Size Range:DN15 to DN1000,outer diameter 21.3mm to 1016mm,covering common pipe sizes.
    2.Wall Thickness:2mm to 60mm according to GOST standard,suitable for various pressure ratings and...
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  • Stainless Steel Pipe Cap
    Rich material varieties:including 304, 304L, 316, 316L, 321 and various international grade stainless steels, suitable for different media and environments.
    Stable forming process:formed...
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  • Alloy Steel Cap
    Material: Made of chrome-molybdenum alloy steel and nickel-based alloys, it exhibits excellent corrosion resistance and high-temperature resistance.
    Wall Thickness Grades: Sch5 to Sch160,...
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  • Large Diameter Bend
    Nominal Diameter: DN200-DN2200
    Wall Thickness Range: 3mm-100mm
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  • Threaded Pipe Tee
    Forged threaded tee, ASME B16.11 compliant
    90° branch connection for tight or no-weld areas
    Pressure rating: 3000#–6000#
    Solid forged steel, no porosity
    Simple screw-on...
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April Perry star star star star star
These items work well and are easy and fast to ship.
Gladys Riley star star star star star
I tried it for a few days before I came to review, the effect is very good, I am satisfied.
Billy Munoz star star star star star
We have been loyal supporters of this supplier. They have been helping us with their products over the years and we will definitely recommend them to others.
Robert Washington star star star star star
The product is easy to use, easy to clean, and worth buying.
Tuan Haycraft star star star star star
I didn't expect the store's service to be so good, the products are of good quality and the prices are very competitive!
Lillian Hart star star star star star
On the day we received the samples, we knew that this cooperation was absolutely worth the money, our team was very pleasantly surprised, and everyone decided to continue to cooperate with them in
Our company adheres to the development concept of "humanity, ultimate, experience, and transcendence." We will constantly meet and exceeds customer expectations, creating more value for users. We will continue to insist on high standards and technological innovation, and strive to become a leading brand in socket weld 90 elbow, ASME Bend . As one of the most professional pipe to pipe fittings manufacturers and suppliers in China, we are able to meet the needs of the majority of our customers. Please rest assured to wholesale high quality pipe to pipe fittings made in China here from our factory. For price consultation, contact us.
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