ISO 5251:1981 PDF
Stainless steel butt-welding fittings
Stainless steel butt-welding fittings
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 25
- Дата публикации:
- 1 апреля 1981 г.
- Издание:
- ISO IS 5251 edition 1 version 1
- ICS:
- 23.040.40
Specifies rhe dimensions, tolerances and generally used grades of stainless steel for bends /type 3D (90 and 180 ) with and without straight ends and type 5D (90 )/, concentric and eccentric reducers, tees, caps and stub ends with quality requirements as used for piping work.
Abstract
Overview
ISO 5251:1981 - Stainless steel butt-welding fittings - is an International Standard that specifies the for common stainless-steel butt-welding pipe fittings used in piping work. The standard covers bends (type 3D and 5D), concentric and eccentric reducers, tees (equal and reducing), caps and stub ends - including variants with and without straight ends.
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