Independent metal knowledge and procurement context
A transparent bridge from material research to a clearer RFQ.
metals.wiki is an independent metal encyclopedia and procurement advisory platform. We organize sourced technical knowledge so global buyers can understand materials, grades, product forms, applications, and the information needed for a comparable supplier inquiry.
What we cover
Our bilingual library covers material families, designation systems, grade guides, orderable product forms, application screening, comparisons, and procurement checklists.
How procurement assistance works
We help buyers clarify grade, product standard, dimensions, finish, quantity, certification, inspection, destination, packing, and delivery requirements before supplier communication.
What metals.wiki is not
metals.wiki is not a standards body, engineering designer, testing laboratory, certification body, or the guaranteed manufacturer of every product described on the site.
How content is produced
The metals.wiki Editorial Team researches authoritative sources, drafts against structured templates, checks terminology and scope, localizes approved English structure into Chinese, and publishes visible review dates, limitations, and citations.
How to use the library
Use the site to research options and prepare an RFQ. Current governing standards, drawings, codes, material certificates, inspection requirements, contracts, and qualified engineering decisions take precedence.
Scope and boundary
Trust comes from transparency, not unsupported claims.
Editorial coverage and procurement inquiries can appear on the same page, but commercial intent never changes technical acceptance requirements or justifies an unsupported recommendation.