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发布者：pipexh.com 发布时间：2020/4/16 阅读：1656次 【字体：大 中 小】 |
不锈钢管
标准:
ASTM A312 —无缝和焊接奥氏体不锈钢管
ASTM A790 —一般用途铁素体/奥氏体不锈钢无缝和焊接钢管
ASME SA213—锅炉、过热器和换热器用无缝铁素体和奥氏体合金钢管子
ASME SA249—锅炉、过热器换热器和冷凝器用焊接奥氏体钢管子
ASME SA789—一般用途无缝和焊接铁素体/奥氏体不锈钢管子
GB/T14976 —流体输送用不锈钢无缝钢管
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标准
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国标
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美标
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日标
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欧标
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外径
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壁厚
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备注
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钢级
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钢级
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钢级
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钢级
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奥氏体不锈钢
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06Cr19Ni10
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TP304
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SUS304
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X5CrNi18-10 1.4301
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273-914mm
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6-70mm
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022Cr19Ni10
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TP304L
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SUS304L
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X2CrNi19-11 1.4306
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273-914mm
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6-70mm
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07Cr19Ni10
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TP304H
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SUS304H
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X6CrNi18-10 1.4948
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273-914mm
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6-70mm
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10Cr18Ni9NbCu38N
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—
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—
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—
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273-914mm
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6-70mm
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06Cr25Ni20
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TP310S
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SUS310S
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X6CrNi25-20 1.4951
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273-914mm
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6-70mm
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07Cr25Ni21NbN
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TP310HCbN
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—
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—
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273-914mm
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6-70mm
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06Cr17Ni12Mo2
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TP316
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SUS316
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X5CrNiMo17-12-2 1.4401
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273-914mm
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6-70mm
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022Cr17Ni12Mo2
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TP316L
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SUS316L
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X2CrNiMo17-12-2 1.4404
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273-914mm
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6-70mm
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07Cr17Ni12Mo2
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TP316H
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—
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X3CrNiMo17-13-3 1.4436
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273-914mm
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6-70mm
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06Cr17Ni12Mo2Ti
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TP316Ti
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SUS316Ti
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X6CrNiMo17-12-2 1.4571
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273-914mm
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6-70mm
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06Cr18Ni11Ti
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TP321
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SUS321
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X6CrNiTi18-10 1.4541
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273-914mm
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6-70mm
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07Cr19Ni11Ti
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TP321H
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SUS321H
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—
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273-914mm
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6-70mm
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06Cr18Ni11Nb
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TP347
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SUS347
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X6CrNiNb18-10 1.4550
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273-914mm
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6-70mm
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07Cr18Ni11Nb
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TP347H
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SUS347H
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X7CrNiNb18-10 1.4912
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273-914mm
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6-70mm
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08Cr18Ni11NbFG
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TP347HFG
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—
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—
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273-914mm
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6-70mm
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注：经协商，也可供其它规格的钢管
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