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제목 없음
Cast Carbon Steel
ASTM A216 Grade WCB
Chemical Requirements
percent
Carbon...................................... 0.30
Max.
Manganese................................ 1.00
Max.
Phosphorus............................... 0.04
Max.
Sulphur..................................... 0.045
Max.
Silicon...................................... 0.60
Max.
Tensile Requirements
Tensile Strength,
psi................... 95000 Max.
Tensile Strength, psi...................
70000 Max.
Yield Strength, psi....................... 36000
Min.
Elongation, percent in 2"............. 22 Min.
Reduction of Area,
percent......... 35 Min.
Cast 18-8SMo Stainless Steel
ASTM
A351/A296 Grade CF8M
Chemical Requirements
percent
Carbon..................................... 0.08
Max.
Manganese............................... 1.50
Max.
Phosphorus............................. 0.040
Max.
Sulfur....................................... 0.040
Max.
Silicon..................................... 1.50
Max.
Chromium................................. 18.00 to
21.00
Nickel....................................... 9.00 to
12.00
Molybdenum............................. 2.00 to
3.00
Tensile Requirements
Tensile Strength,
psi................... 70000 Max.
Yield Strength, psi......................
30000 Min.
Elongation, percent in 2"............ 30.0 Min.
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