Valve and pum
  Carbon steel
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  Medical valve
 
AddressYancheng City Yandu District Qin industrial concentration area south of Fengxiang Road 6
Telephone0515-88608839
18914678136
88608136(0)
Fax0515-88608139
Phone(0)1377000642818362869698
Websitewww.yccyt.cn
E-mailyccytbd@yahoo.com.cn
 
Common Carbon Steel composition /
Grades Chemical Composition%
C Mn Si P S Cr Ni Mo Cu Total residual elements
DT3Electrician pure iron 0.04 0.30 0.20 0.02 0.02 0.10 0.20 0.20 Al0.50
ZG200-400ZG15 0.120.20 0.500.80 0.200.45 0.04 0.04 0.35 0.30 0.20 0.3 1
ZG230-450ZG25 0.220.30 0.500.80 0.200.45 0.04 0.04 0.35 0.30 0.20 0.3 1
ZG270-500ZG35 0.320.40 0.500.80 0.200.45 0.04 0.04 0.35 0.30 0.20 0.3 1
ZG310-570ZG45 0.420.50 0.500.80 0.200.45 0.04 0.04 0.35 0.30 0.20 0.3 1
Commonly used stainless steel composition /
Grades Chemical Composition%
C Mn Si P S Cr Ni Mo Cu Ti
ZG1Cr17Mn9Ni4Mo3Cu2N(Ni-N) 0.12 8.0010.0 1.50 0.06 0.035 16.019.0 3.005.00 2.903.50 2.002.50 N 0.160.26
ZG0Cr18Ni9Ti(304) 0.08 0.802.00 1.50 0.04 0.03 17.020.0 8.0011.00 5(c-0.02)0.70
ZG0Cr18Ni12Mo2Ti(316) 0.08 0.802.00 1.50 0.04 0.03 16.019.0 11.013.00 2.003.00 5(c-0.02)0.70
ZG0Cr19Ni10Mo2(1.4408) 0.08 2.00 1.50 0.04 0.04 18.021.0 9.012.00 2.003.00
ZG0Cr13Ni6Mo 0.08 0.80 0.70 0.03 0.03 12.014.0 5.506.50 0.401.00
ZG2Cr13 0.160.24 0.60 1.00 0.04 0.03 12.014.0 0.60
ZG0Cr25Ni5Mo2(1.4460) 0.08 1.01.5 0.50.8 0.04 0.035 24.026.0 4.06.0 1.52.0 N:0.020.10
Common wear-resistant steel composition /
Grades Chemical composition %
C Mn Si P S Cr
ZGMn13-1 1.101.50 11.014.0 0.301.00 0.09 0.05
ZGMn13-2 1.001.40 11.014.0 0.301.00 0.09 0.05
ZGMn13-3 0.901.30 11.014.0 0.300.80 0.08 0.05
ZGMn13-4 0.901.20 11.014.0 0.300.80 0.07 0.05
ZGMn13Cr2 0.901.30 11.014.0 0.80 0.07 0.04 1.502.50
ZGMn14 1.121.25 13.015.0 0.301.00 0.055 0.05 0.60
Low alloy steel composition /
Grades Chemical Composition%
C Mn Si P S Cr Ni Mo Cu
ZG45MnSi 0.400.48 1.101.40 0.400.70 0.035 0.03 0.3
ZG50MnMo 0.470.55 0.901.10 0.170.37 0.04 0.03 0.150.30
ZG40Cr 0.350.45 0.500.80 0.200.40 0.03 0.03 0.801.10 0.30 0.25
ZG35CrMo 0.300.37 0.500.80 0.300.50 0.03 0.03 0.801.20 0.30 0.200.30 0.25
ZG25CrNiMo 0.220.29 0.600.95 0.200.35 0.04 0.04 0.400.70 0.400.70 0.150.25 0.3
ZG5CrMnMo 0.500.60 1.201.60 0.250.60 0.035 0.035 0.600.90 0.150.35
Commonly used cast iron composition /
Grades Chemical Composition%
C Mn Si P S Mo Cu Re Mg
Grey Iron
HT200 3.23.5 0.81.0 1.51.8 0.15 0.12
HT300 2.93.2 0.91.1 1.21.5 0.15 0.12
Ductile Iron
QT700-2 3.74.0 0.50.8 2.32.6 0.1 0.02 0.150.4 0.40.8 0.0350.065 0.0350.065
QT600-3 3.63.8 0.50.7 2.02.4 0.08 0.015 0.3 0.81.0 0.060.08
Wear-resistant heat-resistant cast iron Cr Ni Cu V
RTCR16 1.62.4 1.0 1.52.2 0.1 0.05 15.018.0
A group of high chrome cast iron 3.23.4 0.81.0 0.81.0 0.04 0.03 1720 0.150.25 0.40.6 0.50.7
Class B high-chrome cast iron 3.83.0 0.60.8 0.60.8 0.04 0.03 2527 0.30.5
Common ingot steel composition /
Grades Chemical Composition%
C Mn Si P S Cr Ni Mo Cu
45 0.420.50 0.500.80 0.170.37 0.035 0.035 0.25 0.25 0.25
16Mn 0.120.20 1.201.60 0.200.60 0.035 0.035 0.30 0.30 0.25
20MnMo 0.170.23 1.101.40 0.170.37 0.035 0.035 0.30 0.30 0.200.35 0.25
40Cr 0.370.44 0.500.80 0.170.37 0.035 0.035 0.801.10 0.30 0.3
35CrMo 0.320.40 0.400.70 0.170.37 0.035 0.035 0.801.10 0.30 0.150.25 0.3
5CrMnMo 0.500.60 1.201.60 0.250.60 0.03 0.03 0.600.90 0.150.30 0.3
34CrNi3Mo 0.300.40 0.500.80 0.170.37 0.03 0.035 0.701.10 2.753.25 0.250.40
40CrNiMoA 0.370.44 0.00.80 0.170.37 0.035 0.035 0.600.90 1.251.65 0.150.25 0.3
0Cr18Ni9Ti(304) 0.08 2.00 1.00 0.035 0.03 17.019.0 8.0011.0 Ti:5(C-0.02)0.80
0Cr18Ni12MoTi(316) 0.12 2.00 1.00 0.035 0.03 16.019.0 11.014.0 1.802.50 Ti:5(C-0.02)0.80
0Cr13Ni6Mo2Re 0.06 0.600.90 0.80 0.035 0.035 12.014.0 5.006.50 2.002.50 With allRe=0.20
0Cr13 0.08 0.60 0.60 0.035 0.03 12.014.0
0Cr25Ni5Mo2 0.07 1.00 1.00 0.04 0.03 23.525.5 5.006.00 1.502.50 N0.05
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ADDYancheng City Yandu District Qin industrial concentration area south of Fengxiang Road 6 TEL0515-8860883988608136(0) 18914678136