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Application area
Usage :Applied in complex and precise moulds like punch dies,line shearing and cutting shape-forming hot work moulds, screw rolling moulds, stainless stel plate punch dies,high speed punch, and also used in powerful wooden milling machines for shearing or cutting.
Characteristic :One fold toughness than SKD11,520-530℃ with 61-63 HRC to get rid of risk about cracking when processing, very suitable for surface hardening treatment to inprove the longevity of mould.
Chemical Composition :(%)
C |
W |
Mo |
Cr |
V |
Mn |
Si |
P |
S |
0.90-1.05 |
|
1.80-2.10 |
7.50-8.50 |
0.20-0.35 |
0.10-0.45 |
0.80-1.10 |
≤0.025 |
≤0.02 |
Hardness : ≤255HB
UT standard :
SEP1921,(DEC.84)E/e
Delivery status:
As Hot rolled & forged,delivery condition :annealed
Size :
Flat Bar
Thickness:12mm-80mm
Width:200mm-710mm
Round Bar
2.1mm-400mm
Heat Treatment condition:
Quenching temperature:1030-1060℃
Cooling Medium:oil-cooling or air-cooling
Tempering ℃ |
200℃ |
500℃ |
HRC |
60-62HRC |
59.5-62HRC |
Today our TG can produce & supple other different grade steel as following:
Grade |
GB |
DIN |
AISI |
Form of Supply |
钢号 |
中国牌号 |
|
美国牌号 |
供应类型 |
1.2080 |
Cr12 |
X210Cr12 |
D3 |
圆钢/扁钢(Round Bar/Flat Bar) |
1.2842 |
9Mn2V |
90MnCrV8 |
02 |
|
1.2510 |
9CrWMn |
100MnCrW4 |
01 |
圆钢/扁钢(Round Bar/Flat Bar) |
1.2363 |
Cr5Mo1V |
X100CrMo5 |
A2 |
圆钢/扁钢(Round Bar/Flat Bar) |
1.2343 |
4Cr5MoSiV1 |
X38CrMoV5-1 |
H11 |
圆钢(Round Bar) |
1.2367 |
|
X38CrMoV5-3 |
|
圆钢(Round Bar) |
1.2083 |
|
X42Cr13 |
420 |
扁钢(Flat Bar) |
1.2085 |
|
X33CrS16 |
|
扁钢(Flat Bar) |
1.2311 |
|
40CrMnMo7 |
|
扁钢(Flat Bar) |
1.2738 |
|
40CrMnNiMo8-6-1 |
|
扁钢(Flat Bar) |
1.2714 |
|
56NiCrMoV7 |
L6 |
圆钢(Round Bar) |
1.2767 |
|
X45NiCrMo4 |
|
圆钢(Round Bar) |
1.2357 |
|
50CrMoV13-14 |
S7 |
圆钢(Round Bar) |
Notice:If you have any question for the supplying sizes range of above mentioned,different grade steel,please contact with our sales peoples!Tks! And our TG can develop some other new grade steel of High Alloy according Customer's detail inquiry.
钢材硬度对照参考表
Hardness Comparison Table
抗拉强度 |
维氏硬度 |
布氏硬度 |
洛氏硬度 |
抗拉强度 |
维氏硬度 |
布氏硬度 |
洛氏硬度 |
Rm |
HV |
HB |
HRC |
Rm |
HV |
HB |
HRC |
N/mm2 |
|
|
|
N/mm2 |
|
|
|
255 |
80 |
76 |
- |
660 |
205 |
195 |
- |
270 |
85 |
80.7 |
- |
675 |
210 |
199 |
- |
285 |
90 |
85.2 |
- |
690 |
215 |
204 |
- |
305 |
95 |
90.2 |
- |
705 |
220 |
209 |
- |
320 |
100 |
95 |
- |
720 |
225 |
214 |
- |
335 |
105 |
99.8 |
- |
740 |
230 |
219 |
- |
350 |
110 |
105 |
- |
755 |
235 |
223 |
- |
370 |
115 |
109 |
- |
770 |
240 |
228 |
20.3 |
380 |
120 |
114 |
- |
785 |
245 |
233 |
21.3 |
400 |
125 |
119 |
- |
800 |
250 |
238 |
22.2 |
415 |
130 |
124 |
- |
820 |
255 |
242 |
23.1 |
430 |
135 |
128 |
- |
835 |
260 |
247 |
24 |
450 |
140 |
133 |
- |
850 |
265 |
252 |
24.8 |
465 |
145 |
138 |
- |
865 |
270 |
257 |
25.6 |
480 |
150 |
143 |
- |
880 |
275 |
261 |
26.4 |
490 |
155 |
147 |
- |
900 |
280 |
266 |
27.1 |
510 |
160 |
152 |
- |
915 |
285 |
271 |
27.8 |
530 |
165 |
156 |
- |
930 |
290 |
276 |
28.5 |
545 |
170 |
162 |
- |
950 |
295 |
280 |
29.2 |
560 |
175 |
166 |
- |
965 |
300 |
285 |
29.8 |
575 |
180 |
171 |
- |
995 |
310 |
295 |
31 |
595 |
185 |
176 |
- |
1030 |
320 |
304 |
32.2 |
610 |
190 |
181 |
- |
1060 |
330 |
314 |
33.3 |
625 |
195 |
185 |
- |
1095 |
340 |
323 |
34.4 |
640 |
200 |
190 |
- |
1125 |
350 |
333 |
35.5 |
1115 |
360 |
333 |
36.6 |
2030 |
610 |
(570) |
55.7 |
1190 |
370 |
342 |
37.7 |
2070 |
620 |
(580) |
56.3 |
1220 |
380 |
352 |
38.8 |
2105 |
630 |
(589) |
56.8 |
1255 |
390 |
361 |
39.8 |
2145 |
640 |
(599) |
57.3 |
1290 |
400 |
371 |
40.8 |
2180 |
650 |
(608) |
57.8 |
1320 |
410 |
380 |
41.8 |
|
660 |
(618) |
58.3 |
1350 |
420 |
390 |
42.7 |
|
670 |
|
58.8 |
1385 |
430 |
399 |
43.6 |
|
680 |
|
59.2 |
1420 |
440 |
409 |
44.5 |
|
690 |
|
59.7 |
1455 |
450 |
418 |
45.3 |
|
700 |
|
60.1 |
1485 |
460 |
428 |
46.1 |
|
720 |
|
61 |
1520 |
470 |
437 |
46.9 |
|
740 |
|
61.8 |
1555 |
480 |
447 |
47.7 |
|
760 |
|
62.5 |
1595 |
490 |
(456) |
48.4 |
|
780 |
|
63.3 |
1630 |
500 |
(466) |
49.1 |
|
800 |
|
64 |
1665 |
510 |
(475) |
49.8 |
|
820 |
|
64.7 |
1700 |
520 |
(485) |
50.5 |
|
840 |
|
65.3 |
1740 |
530 |
(494) |
51.1 |
|
860 |
|
65.9 |
1775 |
540 |
(504) |
51.7 |
|
880 |
|
66.4 |
1810 |
550 |
(513) |
52.3 |
|
900 |
|
67 |
1845 |
560 |
(523) |
53 |
|
920 |
|
67.5 |
1880 |
570 |
(532) |
53.6 |
|
940 |
|
68 |
1920 |
580 |
(542) |
54.1 |
|
|
|
|
1955 |
590 |
(551) |
54.7 |
|
|
|
|
1995 |
600 |
(561) |
55.2 |
|
|
|
|
Production engineering
Copyright:Jiangsu Tiangong Tools Co., Ltd. Address:Houxiang,Danbei Town,Danyang City,Jiangsu Province,China
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