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Pipe fitting
Pipe fitting

Pipe fitting

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  Coated spiral welded corrugated composite steel pipes and stainless steel spiral welded corrugated steel pipe accessories for underground gas drainage in coal mines45 ° elbowModel(Refer to Table 14)

  Tube wall thicknessSpecification and model (nominal diameter)

  Pipeline accessories (PGJ: coated pipeline accessories, TGJ: coated pipeline accessories, including stainless steel pipelines)

  For example, TGJ-45WT-300-05 represents a flanged 45 ° elbow fitting with a nominal diameter (DN) of 300 coated pipes, with a wall thickness of 5mm.

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  Table 14: 45 ° elbow parametersNominal DiameterDNTube parametersEnd face flange parametersStructure lengthOuter diameter of the tubeBending radiusWall thicknessFlange thicknessFlange outer diameterInner diameter of flangeHole center distanceConnection apertureNumber of connecting holes

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  90 ° elbowModelTube wall thicknessSpecification and modelPipeline accessories (PGJ: coated pipeline accessories, TGJ: coated pipeline accessories, including stainless steel pipelines)

  For example, PGJ-90WT-300-05 represents a 90 degree flanged elbow fitting with a nominal diameter (DN) of 300 for a covered pipeline, with a wall thickness of 5mm. Please refer to the website for technical parameters http://www.hnsmxcl.com .


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  Reducing teeModelTube wall thicknessBranch pipe specifications and modelsSupervisor specifications and modelsPipeline accessories (PGJ: coated pipeline accessories, TGJ: coated pipeline accessories, including stainless steel pipelines)

  For example, PGJ-YS400/300-05 indicates that the cladding pipeline accessory is a flanged DN400-DN300 reducing tee fitting with a wall thickness of 5mm. Note: Technical parameters can be found on the website for details http://www.hnsmxcl.com .

  

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  Straight TeeModelTube wall thicknessSpecification and modelPipeline accessories (PGJ: coated pipeline accessories, TGJ: coated pipeline accessories, including stainless steel pipelines)

  For example, PGJ-DST-300-05 indicates that the covered pipeline is equipped with a flanged nominal diameter (DN) 300 equal diameter tee fitting with a wall thickness of 5mm. Note: Technical parameters can be found on the website for details http://www.hnsmxcl.com


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  Reducing jointModelTube wall thicknessSmall end specifications and modelsLarge end specifications and modelsPipeline accessories (PGJ: coated pipeline accessories, TGJ: coated pipeline accessories, including stainless steel pipelines)

  For example, PGJ-YJ400/300-05 indicates that the cladding pipeline accessory is a flanged DN400-DN300 reducing joint fitting with a wall thickness of 5mm. Note: Technical parameters can be found on the website for details http://www.hnsmxcl.com .

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