ENQUIRY

Petrochemical Industry


Stainless Steel Fasteners for Pumps and Valves

Stud bolts are used extensively in petrochemical projects for flange joints in high temprature 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

High temprature 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.