標(biāo)準(zhǔn)號(hào) Standard No
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通徑范圍
Diameter Range
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壓力等級(jí) Pressure Rating
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常用材料 Conventional Materials
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GB/T 9112-9123.4
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DN10~DN2000
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PN0.25 1.0 1.6 2.5 4.0 6.3 10.0 16.0 Mpa
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GB1220
0Cr18Ni9/06Cr19Ni10
00Cr19Ni11/022Cr19Ni10
0Cr18Ni10Ti/06Cr18Ni11Ti
0Cr17Ni12Mo2/06Cr17Ni12M02
00Cr17Ni14Mo2/022Cr17Ni12M02
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JBT 74-86.2
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DN10~DN1600
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PN0.25 0.6 1.0 1.6 2.5 4.0 6.3 10.0 16.0 20.0 Mpa
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HG 20592-20626
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DN10~DN2000
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PN0.25 0.6 1.0 1.6 2.0 2.5 4.0 5.0 6.3 10.0 11.0
15.0 16.0 25.0 26.0 42.0 Mpa
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SH 3406
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DN10~DN1500
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PN1.0 2.0 5.0 6.8 10.0 15.0 25.0 42.0 Mpa
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GBT 17241.1-1724107
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DN10~DN4000
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PN0.25 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa
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GB/T 15530.1-15530.8
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DN10~DN1800
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PN0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa
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