Privacy Policy
PRIVACY POLICY AND TERMS OF SERVICE
EN 13480/ASME B31.3 Pipe Wall Thickness Calculator
- INTRODUCTION
Welcome to the EN 13480/ASME B31.3 Pipe Wall Thickness Calculator (“the Tool”), developed and operated by KW Piping (“KWPiping,” “we,” “us,” or “our”). This Privacy Policy and Terms of Service (“Policy”) governs your use of our calculator tool and subscription services.
By subscribing to or using this Tool, you acknowledge that you have read, understood, and agree to be bound by this Policy.
- TOOL DESCRIPTION AND PURPOSE
The EN 13480/ASME B31.3 Pipe Wall Thickness Calculator is a professional engineering tool designed to assist in pipe wall thickness calculations according to the EN 13480/ASME B31.3 code. The Tool provides calculations for:
- Wall thickness determination based on design pressure and temperature
- Maximum Allowable Working Pressure (MAWP) calculations
- Material property references from EN Standards.
- Manufacturing tolerance considerations
- Professional calculation reports
- IMPORTANT DISCLAIMERS AND LIMITATIONS
3.1 REFERENCE TOOL ONLY
THIS TOOL IS PROVIDED FOR REFERENCE PURPOSES ONLY based on our best knowledge and understanding of the EN 13480/ASME B31.3 code. The calculations and results provided are intended to assist engineering professionals but DO NOT CONSTITUTE PROFESSIONAL ENGINEERING ADVICE.
3.2 DESIGNER RESPONSIBILITY
THE DESIGNER AND USER SHALL ENSURE THAT EVERYTHING IS AS REQUIRED according to applicable codes, regulations, and project specifications. Users are solely responsible for:
- Verifying all calculations and results
- Ensuring compliance with local regulations and codes
- Confirming material properties and design parameters
- Validating the appropriateness of the Tool for their specific application
- Obtaining proper professional engineering review and approval
3.3 NO WARRANTY
The Tool is provided “AS IS” without any warranty of any kind, either express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.
3.4 LIMITATION OF LIABILITY
KWPiping shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from the use of this Tool, including but not limited to design errors, calculation mistakes, or project failures.
- SUBSCRIPTION TERMS AND PAYMENT POLICY
4.1 SUBSCRIPTION PLANS
We offer the following subscription plans:
- Monthly Subscription.
- Yearly Subscription.
- Free Trial: 1-day trial period (where applicable)
4.2 TRIAL PERIOD TERMS
- Free trial periods, when offered, allow full access to the Tool for the specified duration
- No payment is required during the trial period
- Trial automatically converts to paid subscription unless cancelled before trial expiration
4.3 NON-REFUNDABLE TRANSACTIONS
IMPORTANT PAYMENT TERMS:
Monthly Subscriptions:
- After the trial period ends, you will NOT be able to retract the transaction until the current billing period is completed
- Cancellations take effect at the end of the current billing cycle
- No refunds are provided for partial months of service
Yearly Subscriptions:
- If a yearly subscription is used, you will NOT be able to retract the transaction after the trial period ends except after the full yearly period has passed
- Yearly subscriptions are billed in advance for the entire year
- No refunds are provided for unused portions of yearly subscriptions
- Cancellations take effect at the end of the yearly billing cycle
4.4 AUTOMATIC RENEWAL
- Subscriptions automatically renew unless cancelled before the renewal date
- You will be charged the then-current subscription fee
- You may cancel automatic renewal through your account settings
4.5 PAYMENT PROCESSING
- Payments are processed through secure third-party payment processors
- All fees are non-refundable except as expressly stated in this Policy
- You are responsible for all applicable taxes, if any.
- INTELLECTUAL PROPERTY RIGHTS
5.1 OWNERSHIP
This Tool is created by KWPiping. All rights reserved.
The EN 13480/ASME B31.3 Pipe Wall Thickness Calculator, including but not limited to:
- Software code and algorithms
- Calculation methodologies
- User interface design
- Material databases
- Documentation and reports
Are the exclusive intellectual property of KWPiping and are protected by copyright, trademark, and other intellectual property laws.
5.2 LIMITED LICENSE
Subject to your compliance with this Policy, KWPiping grants you a limited, non-exclusive, non-transferable license to use the Tool solely for your internal business purposes during your active subscription period.
5.3 RESTRICTIONS
You may not:
- Copy, modify, or create derivative works of the Tool
- Reverse engineer, decompile, or disassemble the Tool
- Share your account credentials with others
- Use the Tool for any unlawful purpose
- Attempt to circumvent any security measures
- PRIVACY AND DATA COLLECTION
6.1 INFORMATION WE COLLECT
We may collect the following information:
- Account registration information (name, email, company)
- Payment and billing information
- Usage data and calculation history
- Technical information (IP address, browser type, device information)
6.2 HOW WE USE INFORMATION
We use collected information to:
- Provide and maintain the Tool
- Process payments and manage subscriptions
- Improve our services and user experience
- Communicate with you about your account
- Comply with legal obligations
6.3 DATA SECURITY
We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.
6.4 DATA RETENTION
We retain your personal information for as long as necessary to provide our services and comply with legal obligations.
- USER RESPONSIBILITIES
7.1 ACCOUNT SECURITY
You are responsible for:
- Maintaining the confidentiality of your account credentials
- All activities that occur under your account
- Notifying us immediately of any unauthorized use
7.2 PROFESSIONAL USE
You agree to:
- Use the Tool in accordance with applicable professional engineering practices
- Verify all calculations and results independently
- Obtain appropriate professional review of your work
- Comply with all applicable laws and regulations
- TERMINATION
8.1 TERMINATION BY YOU
You may cancel your subscription at any time through your account settings. Cancellation takes effect at the end of your current billing period.
8.2 TERMINATION BY US
We may terminate your access to the Tool immediately if you:
- Violate this Policy
- Engage in fraudulent or illegal activities
- Fail to pay subscription fees
8.3 EFFECT OF TERMINATION
Upon termination:
- Your access to the Tool will cease
- You remain liable for all charges incurred before termination
- Sections of this Policy that by their nature should survive will continue to apply
- MODIFICATIONS TO THIS POLICY
We reserve the right to modify this Policy at any time. We will notify users of material changes by:
- Posting the updated Policy on our website
- Sending email notification to registered users
- Providing notice through the Tool interface
Continued use of the Tool after modifications constitutes acceptance of the updated Policy.
- GOVERNING LAW AND JURISDICTION
This Policy is governed by the laws of the user without regard to conflict of law principles. Any disputes arising from this Policy or your use of the Tool shall be resolved in the courts of the user.
- CONTACT INFORMATION
For questions about this Policy or the Tool, please contact us at:
KW Piping
Email: info@KWPiping.com
Website: KWPiping.com
- SEVERABILITY
If any provision of this Policy is found to be unenforceable or invalid, the remaining provisions will continue to be valid and enforceable to the fullest extent permitted by law.
- ENTIRE AGREEMENT
This Policy constitutes the entire agreement between you and KWPiping regarding the use of the Tool and supersedes all prior agreements and understandings.
BY SUBSCRIBING TO OR USING OUR PRODUCTS, YOU ACKNOWLEDGE THAT YOU HAVE READ, UNDERSTOOD, AND AGREE TO BE BOUND BY THIS PRIVACY POLICY AND TERMS OF SERVICE.
© 2025 KW Piping. All Rights Reserved.

