- Technology Driven, High Performance Fasteners
- Sonipat, Haryana India
- sales@bigboltnut.com
Petrochemical Industry
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.
|
Grade |
Diameter |
Type |
Application area |
|
ASTM A 193 Gr. B-7 |
1/2" to 3" |
Ferratic steel |
high temprature piping, flange joints, rigs and offshore platforms |
|
SS 316 / AISI 316 |
1/2" to 3" |
Ferratic steel |
high temprature piping, flange joints, rigs and offshore platforms |
|
SS 316 L / AISI 316 L |
1/2" to 3" |
Ferratic steel |
high temprature piping, flange joints, rigs and offshore platforms |
|
316S311 |
1/2" to 3" |
Ferratic steel |
For low temprature piping, flange joints and platforms |
Petrochemicals are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable sources such as maize, palm fruit or sugar cane.
High temperature pipelines or cross country pipelines which are transporting fuel and crude oil often use alloy steel grade B-7, B-7M grade stud bolts for flange joints. We are exporting petrochemical grade stud bolts to over 60 countries all over the world.
