We are the Roll-Fast leading manufacturers of Full thread stud bolt for the construction of Petrochemical Industries & general maintenance work on a daily basis. We offer full thread stud bolts in different grades like 8.8, 10.9, 12.9, B7, B8, L7, B16 etc. & we offer sizes from M10 to M100 or 1/2” to 4”.
What are Full threaded stud bolts?
Full threaded stud bolts are non headed bolts, these are in form of a rod and have threads from end to end. These stud bolts are generally provided with double nuts and often with 4 nuts depending upon the application and requirements of the project or customer. Additionally washers can also be provided along with these stud bolts. These stud bolts are manufactured by us in Alloy Steel, carbon steel, stainless steel & Duplex Steel. Popular carbon steel grades include A 193 and A 320. Grades include 8.8, 10.9, B7, B7M, L7, L7M, B8, B8M Class 1 and Class 2. The requirements for these are mentioned in the American standard A 193 and A 320.
Roll-fast manufactures world class Full thread stud bolts for use in petrochemical industry, these Stud bolts are manufactured as per Indian, European and American standard in Coating like Plain, Black and Hot Dip Galvanised(HDG), Geomat, Zinc Flake, Zinc Electroplating, Xylon, PTFE, Non-Metallic coating etc. .
Stud bolts are used extensively in petrochemical projects for flange joints in high temperature pipelines and also on rigs and offshore platforms in various parts of the world. Some of the major grades and sizes manufactured are given below-