| Customization: | Available |
|---|---|
| After-sales Service: | 1year |
| Warranty: | 1year |
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| Product Name | 45C/ 40CR dome nut for threaded bar |
| Material | carbon steel 45#,40cr |
| Color | self color, black, zinc plate |
| size | Φ16 Φ19 Φ22 Φ25 Φ28 Φ32 Φ36 Φ40 Φ50 Φ63.5 as clients' drawing |
| Grade | 8.8 grade for A615 Grade60/75/80, 10.9grade for A615 Grade 100,150 ,PSB500/830/930/1080 threadbar |
| Accessory | flat hex nut,spherical hex nut, lock nut, domed nut; anchor plate, bearing plate, flat plate, dome plate; Couplers and connectors; |
| Market | South&north Amrica/Europe/East&South east Asia/ Australia and ect. |
| Dia./φ mm | Cross-sectional area/mm² | Weight (kg/m) | Yield/Tensile | Yield/Tensile | Yield/Tensile | Yield/Tensile |
| 20 | 314 | 2.47 | ≥500/630MPA (157/198kN) |
≥830/1030MPA (261/323kN) |
≥930/1080MPA (292/339kN) |
≥1080/1230MPA (339/386kN) |
| 25 | 491 | 4.10 | ≥500/630MPA (245/309kN) |
≥830/1030MPA (408/506kN) |
≥930/1080MPA (457/530kN) |
≥1080/1230MPA (530/604kN) |
| 28 | 616 | 5.08 | ≥500/630MPA (308/388kN) |
≥830/1030MPA (511/634kN) |
≥930/1080MPA (573/665kN) |
≥1080/1230MPA (665/758kN) |
| 32 | 804 | 6.65 | ≥500/630MPA (402/507kN) |
≥830/1030MPA (667/828kN) |
≥930/1080MPA (748/868kN) |
≥1080/1230MPA (868/989kN) |
| Elongation A% | ≥10 | ≥7 | ≥7 | ≥6 | ||
| Equivalent to | A615 Grade60, (420/620MPA),Grade75 (520/690MPA) | A615 Grade100 (690/790MPA) | A722 Grade150 (950/1050MPA) | A722 Grade160 | ||
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