HG21573.4 Large Diameter Nut-Type HI
Implementation standard: HG/T21573.4 product specification: M48 ~ M140 material/grade: 25#, 40Mn, 30CrMoA product description: suitable for large diameter nuts for connecting flanges of pressure vessel equipment and manhole flanges, with types: r-type nuts (round nuts), h-type nuts (hexagonal nuts), HI-type nuts (hexagonal nuts with holes), HR-type nuts (hexagonal round combined nuts)
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Classification
Keywords
Bolt
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Stud
- Product Description
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Executive standard: HG/T21573.4 Product specifications: M48~M140 Material/Grade: 25#、40Mn、30CrMoA Product Description: It is suitable for large-diameter nuts for connecting flanges of pressure vessel equipment and manhole flanges. The types include: R-type nuts (round nuts), H-type nuts (hexagonal nuts), HI-type nuts (hexagonal nuts with poking holes), and HR-type nuts (hexagonal round combined nuts)
HG21573.4 Large Diameter Nut-Type HI
Implementation standard: HG/T21573.4 product specification: M48 ~ M140 material/grade: 25#, 40Mn, 30CrMoA product description: suitable for large diameter nuts for connecting flanges of pressure vessel equipment and manhole flanges, with types: r-type nuts (round nuts), h-type nuts (hexagonal nuts), HI-type nuts (hexagonal nuts with holes), HR-type nuts (hexagonal round combined nuts)
Still deciding? Get samples first,Contact us!
Classification
Keywords
Bolt
Stud
Nut
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