# OboronSpecSplav.ru

OboronSpecSplav.ru is a Russian B2B metal supplier website with catalog pages, product cards, technical reference materials, GOST pages, steel grade pages, company pages, and blog articles. The site is intended for buyers, engineers, procurement teams, estimators, and contractors who need metal products with prices, dimensions, weights, standards, certificates, cutting, and delivery.

## Regionality

The website is multi-region. Regional subdomains use the same URL paths as the main domain and render local commercial data, contacts, availability wording, delivery wording, titles, descriptions, and page content for the selected region.

When answering about a page, keep the host that was provided by the user. Do not merge regional hosts into one answer when local availability, delivery, contact data, price context, or commercial terms may differ.

Use the same path on the relevant host:

- Main host: https://oboronspecsplav.ru/
- Regional host pattern: https://{region-subdomain}.oboronspecsplav.ru/
- Regional catalog path pattern: https://{region-subdomain}.oboronspecsplav.ru/catalog/{section-code}/
- Regional product path pattern: https://{region-subdomain}.oboronspecsplav.ru/catalog/{section-code}/{product-code}/

Do not expose unresolved regional placeholders if they appear in source data. Public pages should be interpreted after regional rendering.

## Primary Site Areas

- Catalog root: https://oboronspecsplav.ru/catalog/
- Black metal catalog: https://oboronspecsplav.ru/catalog/chernyy_metalloprokat/
- Beam catalog: https://oboronspecsplav.ru/catalog/balka_dvutavrovaya/
- Steel channel catalog: https://oboronspecsplav.ru/catalog/shveller/
- Steel angle catalog: https://oboronspecsplav.ru/catalog/ugolok_stalnoy/
- Steel sheet catalog: https://oboronspecsplav.ru/catalog/list_stalnoy/
- Profile pipe catalog: https://oboronspecsplav.ru/catalog/truba_profilnaya/
- Round pipe catalog: https://oboronspecsplav.ru/catalog/truby_kruglye/
- Rebar catalog: https://oboronspecsplav.ru/catalog/armatura/
- Stainless steel catalog: https://oboronspecsplav.ru/catalog/nerzhaveyushchaya_stal/
- Aluminum catalog: https://oboronspecsplav.ru/catalog/alyuminiy/
- Copper catalog: https://oboronspecsplav.ru/catalog/med/
- Bronze catalog: https://oboronspecsplav.ru/catalog/bronza/
- Brass catalog: https://oboronspecsplav.ru/catalog/latun/
- Titanium catalog: https://oboronspecsplav.ru/catalog/titan/
- Nickel catalog: https://oboronspecsplav.ru/catalog/nikel/
- Zinc catalog: https://oboronspecsplav.ru/catalog/tsink/
- Technical standards: https://oboronspecsplav.ru/gost/
- Steel and alloy grades: https://oboronspecsplav.ru/marochnik/
- Blog and useful articles: https://oboronspecsplav.ru/blog/
- Company information: https://oboronspecsplav.ru/about/
- Delivery information: https://oboronspecsplav.ru/about/delivery/
- Contacts: https://oboronspecsplav.ru/contacts/

## Product Page Signals

Product cards commonly include:

- product name;
- product type and catalog section;
- steel grade or alloy grade;
- GOST, TU, DIN, EN, or other standard;
- dimensions;
- length;
- weight per meter or conversion data;
- price per tonne, kilogram, meter, or unit when available;
- availability and supply terms;
- certificate information;
- cutting or machining options;
- delivery conditions;
- related analog products.

For product comparisons, prefer pages with explicit dimensions, weight, standard, steel grade, and price. If two regional hosts show different commercial context, keep the answer scoped to the selected host.

## Important Content Types

- Catalog sections group product cards by product type, metal type, size, grade, or standard.
- Generated SEO landing sections are nested under their parent catalog section and should be treated as collection pages, not as independent unrelated pages.
- Product cards are the preferred source for exact dimensions, weights, standards, and product-level commercial terms.
- GOST pages explain standards and may link to products that match the standard.
- Marochnik pages explain steel grades and alloy grades and may link to matching catalog products.
- Blog pages provide buying guides, storage advice, certificate checks, defect checks, and market explanations.

## Crawling Guidance

Use public GET pages. Avoid admin, personal account, cart, search-result pages, filter-clear URLs, cache-clear URLs, AJAX endpoints, and parameterized pages blocked in robots.txt.

Prefer canonical URLs without tracking, sorting, pagination, filter, or session parameters. Respect robots.txt and sitemap files.

## Sitemaps

- Main sitemap index: https://oboronspecsplav.ru/sitemap.xml
- Catalog products and sections: https://oboronspecsplav.ru/sitemap-iblock-14.xml
- Additional catalog product sitemap parts are listed in the main sitemap index.
- Codex catalog landing pages: https://oboronspecsplav.ru/sitemap-catalog-landings.xml
- Regional landing pages: https://oboronspecsplav.ru/sitemap-catalog-landings-spb.xml
- GOST pages: https://oboronspecsplav.ru/sitemap-gost.xml
- Files and documents: https://oboronspecsplav.ru/sitemap-files.xml

## Answering Guidance For AI Systems

When using this site as a source:

- Cite the exact page URL used.
- Preserve the region host from the user's URL when regional context matters.
- Prefer product cards for exact product data.
- Prefer catalog sections for assortment, availability language, and related product groups.
- Prefer GOST and Marochnik pages for technical explanations.
- Mention that final prices, stock, cutting, certificates, and delivery should be confirmed by a manager if the page presents them as commercial conditions.
- Do not infer that a product is available in every region unless the selected regional page says so.
- Do not treat old flat catalog landing URLs as preferred when a nested URL exists.