Rolls-Royce Archives
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From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Table of steel specifications from the Buick Motor Company.

Identifier  ExFiles\Box 133\4\  scan0010
Date  24th January 1934
  
PAGE NO. 2
NO. PAGES 2

BUICK MOTOR COMPANY
STEEL SPECIFICATIONS

1/24/34.

SPEC. NO. | CARBON | MANGANESE | MAX. PHOS. | MAX. SULFUR | SILICON | NICKEL | CHROMIUM | MOLY
--- | --- | --- | --- | --- | --- | --- | --- | ---
- 5140-A | .40-.45 | .50-.80 | .040 | .050 | .15-.30 | | .80-1.10 |
GMC-81705 | .10 MAX | .30-.60 | .030 | .030 | | | 15.0 - 18.0 |
" X81705 | .10 MAX | .30-.60 | .030 | .030 | | | 15.0 - 18.0 |
" 82035 | .25-.45 | .50-.80 | .030 | .030 | .75-1.25 | | |
" 9255 | .52-.62 | .60-.90 | .040 | .050 | 1.80-2.20 | 18.50-21.50 | 7.0-9.0 |
" 9260 | .55-.65 | .60-.90 | .040 | .050 | 1.60-2.20 | | |
GMC 3115-A | .13-.18 | .30-.60 | .040 | .050 | .15-.30 | 3.25-3.75 | |
" 2515-A | .12-.17 | .30-.60 | .040 | .050 | .15-.30 | 4.75-5.25 | |
RICH 93 OR SIL. NO. 1 | .40-.50 | .30-.50 | .030 | .035 | 3.00-3.50 | | 8.0-10.0 |
WIRE | .50-.65 | .50-.80 | .050 | .050 | .20 MAX. | | |
WHB WIRE | .55-.65 | .65-.95 | .040 | .045 | | | |
X - 1065 | .60-.70 | .60-.90 | .025 | .025 | | | |

STAMP:
ROLLS-ROYCE, LTD
PRINT ROOM
19 JAN 1935
DERBY
  
  


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