Terms of Use
Effective date: November 2026 · Applies to promptbarn.com
Technical content
Load tables, chemical resistance matrices and coating-life figures on this site are engineering aids compiled from NAAMM MBG 531, ASTM standards, ISO 14713 and resin-supplier charts. They do not replace a project-specific calculation — final suitability for your application is confirmed in writing with each quotation.
Quotations
Quotes are valid 30 days unless stated otherwise, FOB Shanghai / Ningbo unless otherwise agreed, and subject to material price fluctuation for orders placed more than 60 days after quotation.
Intellectual property
Site text, tables and photographs are the property of YH Steel Grating and may be reproduced for internal engineering use with attribution. They may not be republished as commercial catalog content.
Orders
Orders are governed by the signed Proforma Invoice, which supersedes any general terms on this page. Standard production tolerance ±2 mm; claims for visible defects must be raised within 14 days of container discharge.
Contact for terms questions
sales@promptbarn.com