Categories
Price: | Negotiable/Piece |
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Trade Terms: | CIF |
Min Order: | 1/Ton |
Pay Type: | L/C,T/T,Western Union |
Gray lron |
Standard-Spec. No. & Class |
T. S. σ b≥ N/mm 2 |
Hardness HB≤ |
Note: (1)Test Bar θ =30mm (2)Chemieal composition and other requirement can be established upon written agreement between manufacturer and purchaser. (3)The hardness values are for castings of 15~30mm thickness. |
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GB China/ISO |
JIS JAPAN |
ASTM U. S. A. |
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HT200/200 | FC200 | CI. 30 | 200 | 223 | |
HT250/250 | FC250 | CI. 35 | 250 | 241 | |
HT300/300 | FC300 | CI. 40 | 300 | 262 | |
HT350/350 | FC350 | CI. 50 | 350 | 277 |
Ductile lron |
Standard-Spec. No& Class |
T. S. σ b≥ N/mm 2 |
Y. S. σ s≥ % |
EL δ ≥ |
For Reference |
Note: (1)Separately cast test bars machined to φ 14mm from 25mm keel blocks; (2)Same as above note(2) |
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GB China |
JIS Japan |
ASTM A536 U. S. A. |
Hardness HB | Micor-structure | ||||
QT400-18 | FCD400-18 | 60-40-18 | 400 | 250 | 18 | 130-180 | Ferrite(F) | |
QT450-10 | FCD450-10 | 450 | 310 | 10 | 160-210 | (F) | ||
QT500-7 | FCD500-7 | 65-45-12 | 500 | 320 | 7 | 170-230 | (F)+Pearlite(P) | |
QT600-3 | FCD600-3 | 80-55-06 | 600 | 370 | 3 | 190-270 | (P)+(F) | |
QT700-2 | FCD700-2 | 100-70-03 | 700 | 480 | 2 | 225-305 | (P) | |
QT800-2 | FCD800-2 | 100-70-03 | 800 | 480 | 3 | 245-335 | (P)or tempered structure |
Plain Carbon Cast Steel |
Standard-Spec. No. & Grade |
Chemical Composition≤ % |
Mechanical Properties≥ |
NOTE: (1)S, P≤ 0.04% (2)C, Mn%can also be agreed upon by manufacturer and purchaser. (3)Heat Treat: Normalize(N)+Temper(T) or Quench(Q)+T, selected by Foundry |
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GB China |
JIS Japan |
ASTM U. S. A. |
C | Si | Mn |
T. S. σ b N/mm 2 |
Y. S. σ s N/mm 2 |
EL δ % |
R. A. ψ % |
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ZG200-400 | SC420 | A27 60-30 | 0.2 | 0.5 | 0.8 | 400 | 200 | 25 | 40 | |
ZG230-450 | SC450 | 65-35 | 0.3 | 0.9 | 450 | 230 | 22 | 32 | ||
ZG270-500 | SC480 | 70-40 | 0.4 | 500 | 270 | 18 | 25 | |||
ZG340-640 | SCC3B | A148 80-50 | 0.6 | 0.6 | 640 | 240 | 10 | 18 |
Aluminum-base Cast Alloy |
Standard-Spec. No. | Chemical Composition% | Condition |
Mechanical Properties≥ |
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GB China | Code China | JIS Japan | Alcoa (ASTM) | Si | Cu | Mg | Mn | Ti | Ni | Al |
T. S. σ b N/mm 2 |
Hard ness HB |
EL σ % |
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ZAISi7Mg |
ZL 101 |
AC4C |
356 (SG70A) |
6.5-7.5 | 0.25-0.45 |
Bala nce |
F T6 |
155 220 | 50 70 | 2 1 | ||||
ZAISi9Mg |
ZL 104 |
AC4A | 360 | 8.0-10.5 | 0.17-0.30 | 0.2-0.5 | T6 | 220 | 70 | 2 | ||||
ZAISi5Cu1 Mg |
ZL 105 |
AC4D |
355 (SC51A) |
4.5-5.5 | 1.0-1.5 | 0.4-0.6 | T6 | 220 | 70 | 0.5 | ||||
ZAISi12Cu 11Mg1Ni1 |
ZL 109 |
AC8A | A132 | 11.0-13.0 | 0.5-1.5 | 0.8-1.3 | 0.8-1.5 | T6 | 240 | 100 | ||||
ZAICu5Mu |
ZL 201 |
4.5-5.3 | 0.60-1.0 | 0.15-0.35 | T5 | 330 | 90 | 4 | ||||||
ZAIMg5Si1 |
ZL 303 |
0.8-1.3 | 4.5-5.5 | 0.1-0.4 | F | 145 | 55 | 1 |
Note: (1) F-as cast; T5-Solution treat+artifical aging; T6-Solution treat+over aging |
Copper-base Cast Alloy |
Standard-Spec. No. | Chemical Composition% | Mechanical Properties≥ | |||||||||
GB China | JIS Japan | ASTM U. S. A | Sn | Zn | Pb | Si | Cu |
T. S. σ b N/mm 2 |
Y. S. σ % |
EL HBW |
Hard ness |
ZCuSn5Pb5Zn5 | BC6 | C83600 | 4.0-6.0 | 4.0-6.0 | 4.0-6.0 | Balance | 200 | 90 | 13 | 60 | |
ZCuSn10Zn2 | BC3 | C90500 | 9.0-11.0 | 1.0-3.0 | 240 | 120 | 12 | 70 | |||
ZCuZn16Si4 | SZBC3 | C87800 | Balance | 2.5-4.5 | 79.5-81.0 | 390 | 20 | 100 | |||
ZCuZn40Pb2 | C85700 | 0.5-2.5 | 58.0-63.0 | 220 | 120 | 15 | 80 |
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