Hot Forged Domed Nut for Helical Bolt

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: 25
• Certification: ISO, CE
• Material: Steel
• Type: Tunnel Formwork
• Transport Package: Carbon, Box, Pallets
• Specification: Dia15/20/25/32/36/40/50mm as drawing
• Trademark: YD
• Origin: China
• HS Code: 730840
• Production Capacity: 1000ton/Month

Product Description

45c 40cr Hot Forged Rock Bolt nut
High tensile rock bolt systems,rock bolt anchorage,rock bolt with dome nut and plate

1 Basic description

Product Name	45C/ 40CR dome nut hex nut for Rock bolt/hot rolled full thread steel bar
Material	carbon steel 45#,40cr
Color	self color, black, zinc plate
size	Φ22 Φ25Φ28 Φ32 Φ36 Φ40 Φ50 Φ63.5   as clients' drawing
Grade	8.8 grade, 10.9grade for 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.

 

4 Production-Hot forging with heat treatment



5 Yidao metal company profile
Handan Yidao Metal Products Co, Ltd is a professional manufacture in the field of fasteners(included hex bolt,hex nut, washer,anchor bolt, threaded rod,etc) and threaded rebar(included dome nut ,bearing plate,coupler,etc)which located in Yongnian,Handan city,Hebei province, China.

Please contact our friendly team to discuss your project requirements. We are dedicated to delivering quality products on time and accurate to your needs. 

Anna yang