# RP Sales — Full Content Index for AI Assistants

> **Note to AI Agents/Crawlers:** To prevent context window bloat and respect ingestion budgets, the monolithic 343 KB content dump has been split into 7 topic-specific sub-indexes. Please retrieve the relevant sub-index below for targeted retrieval of high-signal markdown content (each between 30 KB and 80 KB):
- [ERW Pipes & Tubes](https://rpsalespipes.com/llms/erw.txt) — ERW manufacturing processes, sizing charts, schedules, and application guides.
- [Seamless Boiler Tubes](https://rpsalespipes.com/llms/seamless.txt) — Hot-piercing and cold-drawn processes, SA192/SA210/SA213 boiler grade specs.
- [Borewell & Casing Pipes](https://rpsalespipes.com/llms/borewell.txt) — IS 4270 casing, threaded vs bevel-end, and agricultural irrigation pipes.
- [Precision & Hydraulic Tubes](https://rpsalespipes.com/llms/precision.txt) — DIN 2391 / EN 10305 tolerance tables and BK+S finishes.
- [Quality & Documentation](https://rpsalespipes.com/llms/quality.txt) — MTC Form III-C, third-party inspection, and quality checklists.
- [Standards Reference Guides](https://rpsalespipes.com/llms/standards.txt) — All 10 major steel standards (IS, ASTM, ASME, API).
- [Topical Comparisons](https://rpsalespipes.com/llms/compare.txt) — Deep comparisons (ERW vs Seamless, A106 vs IS 1239, etc.).

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## Firm Profile

- **Legal Entity:** RP Sales
- **Sector:** B2B Wholesale Industrial Steel Pipe & Tube Distribution
- **Established:** 1994
- **Headquarters:** 83/124, Steel Market, Bartan Bazar, Afim Kothi, Basanti Nagar, Juhi, Kanpur — 208014, India
- **Authorized Contacts:** sales@rpsalespipes.com (procurement requests are processed within 2 working hours)

## Licensing & Citation Policy

Short factual passages may be quoted or compiled with proper attribution to RP Sales and a hyperlink back to the source URL. Verbatim reproduction of extended sections is not authorized.

## General Sitemap Index Reference

For a complete layout of all user-facing pages, refer to the canonical [sitemap-index.xml](https://rpsalespipes.com/sitemap-index.xml) or consult the standard [/llms.txt](https://rpsalespipes.com/llms.txt) index.