AWS D1.2/D1.2M:2014-Structural Welding Code— Aluminum

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232 صفحه پی دی اف

AWS D1.2/D1.2M:2014-Structural Welding Code— Aluminum

Helpful Hints to Basic Welding

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عمومی--24 صفحه--

This guide, and all the information
contained within, is intended to provide you with
helpful hints for basic welding. It is not intended
as a comprehensive manual, nor does it contain
the scope of information needed for commercial
or industrial welding purposes.

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Intro to Welding Technology

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عمومی--9 صفحه--

Welding is a fabrication process used to join materials, usually metals or thermoplastics, together. During welding, the pieces to be joined (the work pieces) are melted at the joining interface and usually a filler material is added to form a pool of molten material (the weld pool) that solidifies to become a strong joint.

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ANSI -AWS D1.1 -Structural welding code-steel

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دانلود استاندارد ANSI-AWS D1.1 Structural welding code-steel

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ویرایش 19 و 20

استاندارد ASME B16.9 در خصوص اتصالات جوشی لب به لب (Butt Welding Fittings) - نسخه 2012

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استاندارد ASME B16.9

اتصالات جوشی لب به لب

(Butt Welding Fittings) 

نسخه 2012

Factory Made Wrought Butt Welding Fitings

Version 2012

SCOPE

1.1 General
This Standard covers overall dimensions, tolerances, ratings, testing, andmarkings for factory-made wrought buttwelding fittings in sizes NPS 1⁄2 through NPS 48 (DN 15 through DN 1200).

1.2 Special Fittings
Fittings may be made to special dimensions, sizes, shapes, and tolerances by agreement between themanufacturer and the purchaser.

1.3 Fabricated Fittings
Fabricated laterals and other fittings employing circumferential or intersection welds are considered pipe
fabrication and are notwithin the scope of this Standard.
Fabricated lap joint stub ends are exempt from the above restrictions, provided they meet all the requirements of the applicable ASTM material specification
listed in section 5.