GB319319A - Improved constructional steel - Google Patents

Improved constructional steel

Info

Publication number
GB319319A
GB319319A GB24922/29A GB2492229A GB319319A GB 319319 A GB319319 A GB 319319A GB 24922/29 A GB24922/29 A GB 24922/29A GB 2492229 A GB2492229 A GB 2492229A GB 319319 A GB319319 A GB 319319A
Authority
GB
United Kingdom
Prior art keywords
per cent
constructional steel
improved constructional
manganese
copper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB24922/29A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB319319A publication Critical patent/GB319319A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

319,319. Krupp Akt.-Ges., F. Sept. 20, 1928, [Convention date]. Alloys.-Steel for constructional purposes contains up to about 0.4 per cent of carbon, 0.5 per cent of silicon, over 1.2 up to 2 per cent of manganese, and over 0.4 up to 0.8 per cent of copper, for example 0.2 per cent of carbon, 0.35 per cent of silicon, 1.6 per cent of manganese, and 0.45 per cent of copper.
GB24922/29A 1928-09-20 1929-08-15 Improved constructional steel Expired GB319319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK111307D DE607743C (en) 1928-09-20 1928-09-20 High quality structural steel

Publications (1)

Publication Number Publication Date
GB319319A true GB319319A (en) 1930-08-14

Family

ID=7242168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24922/29A Expired GB319319A (en) 1928-09-20 1929-08-15 Improved constructional steel

Country Status (2)

Country Link
DE (1) DE607743C (en)
GB (1) GB319319A (en)

Also Published As

Publication number Publication date
DE607743C (en) 1935-01-07

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