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T/ZZB 3255-2023 Active
T/ZZB 3255-2023 Large-diameter two-roll cold rolling machine
Abstract
Main technical content: This document specifies the terms and definitions, product structure, basic parameters and working conditions, basic requirements, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage, and quality commitments of large-diameter two-roll cold rolling tube mills. This document is applicable to single-feed single-rotation large-diameter two-roll cold rolling tube mills (hereinafter referred to as cold rolling tube mills) for rolling seamless tubes with an outer diameter of φ360 mm to φ540 mm, and the rolled blanks are made of carbon steel, alloy steel, stainless steel, and non-ferrous metals.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/ZZB 3255-2023 |
| CCS | Rolling equipment |
| ICS | Rolling, extrusion, and drawing equipment |
| Implement Date | 2023-11-01 |
Price
$ 20.00
Subtotal
$ 20.00
Tax
$ 0.00
Order Total (incl. tax)
$ 20.00