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  • SS 304 Concentric Reducer
    A core product in the steel butt-weld pipe fittings category, the concentric reducer features a symmetrical frustum structure with perfectly aligned central axes at both its large and small ends. It is designed for coaxial connection...
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  • 316L Stainless Steel Eccentric Reducer
    Eccentric reducer is a standard butt-weld fitting for industrial piping systems. It joins pipes of different nominal diameters for a smooth bore transition. Unlike symmetrical concentric reducers, its two end centers are offset with one...
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  • SR Short Radius 30 Degree Elbow
    SR Short Radius 30 degree Elbow is a conventional type of steel butt‑weld fitting. Short‑radius (SR) means the elbow has a bending radius equal to 1 times the nominal diameter (R=1.0DN). This finished component deflects the pipeline...
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  • 316L Stainless Steel 45 Degree Elbow
    The 316L Stainless Steel 45 degree elbow is a piping connection component manufactured from 316L low‑carbon austenitic stainless steel. It primarily deflects pipeline flow direction by 45°, serving as a basic fitting for flow diversion...
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  • Stainless Steel Long Radius 90 Degree Elbow
    The stainless‑steel long‑radius 90° elbow is the most versatile diversion fitting for global fluid piping systems. Manufactured from stainless steel, it delivers 90° pipeline deflection with a bending radius of 1.5 times the nominal...
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  • SR Short Radius 90 Degree Elbow
    The SR short radius 90 degree Elbow’s key feature is a bending radius of R=1.0D (D refers to the nominal outside diameter of pipe). It ranks among the basic product categories for pipeline diversion fittings.
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  • LR SR 180 Degree Elbow
    LR SR 180 degree elbows are industrial butt‑weld fittings that deliver 180‑degree pipeline deflection to reverse fluid flow. They serve for direction reversal and loop‑layout optimization for industrial piping systems.
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  • Stainless Steel Reducing Tee
    Reducing tee is a sub‑category of butt‑weld tee fittings. It refers to a tee fitting whose branch port has a different size from the main run. It enables pipeline flow diversion / combining while realizing diameter transition, and is a...
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  • 304L 316L Equal Tee
    304L 316L equal tees are the basic category of stainless‑steel butt‑weld tee fittings. Their key feature is that all three ports share identical nominal diameter. They serve as core components for uniform fluid diversion and combining...
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  • Non-Standard Stainless Steel Tee
    Non-standard stainless steel tees refer to custom‑built industrial piping components whose parameters including dimensional specifications, branch angles, end configurations and structural wall thickness do not comply with general...
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  • Forged Equal Cross
    The forged equal cross is a multi‑directional piping fitting formed by one‑piece forging process, with four orthogonal ports of identical nominal diameter.
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  • SS Flange Lapping Stub End
    SS Flange Lapping Stub End are purpose-built butt-weld fittings for piping systems, and must be used with matching lap joint flanges (also called loose flanges or backing flanges). Each stub end is a short pipe section with an...
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Zhejiang Daye Flange Co., Ltd. is one of the most experienced pipe fittings manufacturers and suppliers in China. With a professional production team, we offer a wide range of flanges with superior quality and competitive price. Welcome to buy CE approved pipe fittings in stock here and get pricelist from our factory. We also accept customized orders.

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