Tools

We support you with a number of different online tools, which are all free of charge.

Wall Thickness Reduction Calculations

This tool shows potential savings in material consumption between different stainless steel grades and also possible savings when changing from ANSI dimensions to ISO dimensions. To use the tool you need to have an account and log in. You can apply for an account here.

Working Pressure Calculations

The weld factors used in the calculations below are according to our approvals from authorities. Internal vacuums are not taken into account in the calculations.

Pipes and tubes
Calculations according to EN
13480-3 or ASME B31:3 in all
available dimensions and
grades.

Elbows

Tees
Calculations according to
EN 13480-3 in all available
dimensions and grades.

Reducers

Tubular CAD Support

Online CAD support for all our tubular products.

Steel Finder

Find, browse and compare our steel grades online.

News

dec 2019

OSTP AT - STAINLESS STEEL WORLD EXPO & CONFERENCE

nov 2019

ADVANCE WARNING OF LIKELY TRANSPORT DISRUPTION

okt 2019

OSTP AT STAINLESS STEEL WORLD – Maastricht

News Archive

Vacancies

mar 2019

Open application , Pietarsaari/Jakobstad

As our business develops, we constantly need knowledgeable and motivated personnel, such as welding operators, metal workers, maintenance installers, electric automation installers, truck drivers, packers etc. You can fill in an open application where you can define what kind of job you are looking for.

Vacancy Archive

Customer Feedback

As part of OSTP’s ongoing drive to improve customer service and the overall experience of doing business with OSTP we have launched a simple Feed-Back link on our website. Please use this facility to report both negative and positive experiences – both are equally important to us to continue to develop appropriately to your needs.

Feedback