CN2210311Y - 不锈钢复合钢管 - Google Patents

不锈钢复合钢管 Download PDF

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Publication number
CN2210311Y
CN2210311Y CN 94203974 CN94203974U CN2210311Y CN 2210311 Y CN2210311 Y CN 2210311Y CN 94203974 CN94203974 CN 94203974 CN 94203974 U CN94203974 U CN 94203974U CN 2210311 Y CN2210311 Y CN 2210311Y
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China
Prior art keywords
stainless steel
steel pipe
utility
model
steel tube
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Expired - Fee Related
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CN 94203974
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English (en)
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朱海涛
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Individual
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Individual
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Priority to CN 94203974 priority Critical patent/CN2210311Y/zh
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Publication of CN2210311Y publication Critical patent/CN2210311Y/zh
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Abstract

本实用新型涉及一种不锈钢复合钢管,它包括不 锈钢管,其特征在于不锈钢管的一侧表层上复合有碳 钢钢管。其结构简单、用途广泛、成本低廉,是替代传 统不锈钢管的理想管材。

Description

本实用新型属于一种金属管材,特别是涉及一种不锈钢复合钢管。
在背景技术中,复合钢管主要采用钢管的内表层涂复塑料层的结构,这种复合管的使用温度一般不能超过摄氏250度,从而限制了其应用范围,而且这种复合管没能节省钢材,其生产成本较大,因而其市场前景不容乐观。
本实用新型的目的在于提供一种耐高温、应用范围广和节省高质钢材的不锈钢复合钢管。
本实用新型的目的是这样实现的:它包括不锈钢管,其特征在于不锈钢管的一侧表层上复合有碳钢钢管。
本实用新型与背景技术中不锈钢管或复合钢管相比,具有节省不锈钢材,降低成本,结构简单,适用范围广等优点。
结合附图和实施例,对本实用新型说明如下:
图1为本实用新型的结构示意图
参照附图:本实用新型包括不锈钢管1,在不锈钢管1的一侧复合有碳钢钢管2,它可采用不锈钢和碳钢两种材料经轧滚成型,不锈钢管1与碳钢钢管2也可采用轧滚焊接相结合,不锈钢管1与碳钢钢管2之间为焊接层3,由于在不锈钢管1的一侧复合了碳钢钢管2,因此,在实际生产中,可依据用户的使用要求来确定不锈钢管1和碳钢钢管2的厚度,从而可达到节省不锈钢材、降低成本的效果。

Claims (2)

1、一种不锈钢复合钢管,包括有不锈钢管(1),其特征在于不锈钢管的一侧表层上复合有碳钢钢管(2)。
2、根据权利要求1所述的不锈钢复合钢管,其特征在于所述的不锈钢管(1)与碳钢钢管(2)之间由焊接层(3)相固接。
CN 94203974 1994-02-22 1994-02-22 不锈钢复合钢管 Expired - Fee Related CN2210311Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94203974 CN2210311Y (zh) 1994-02-22 1994-02-22 不锈钢复合钢管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94203974 CN2210311Y (zh) 1994-02-22 1994-02-22 不锈钢复合钢管

Publications (1)

Publication Number Publication Date
CN2210311Y true CN2210311Y (zh) 1995-10-18

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Family Applications (1)

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CN 94203974 Expired - Fee Related CN2210311Y (zh) 1994-02-22 1994-02-22 不锈钢复合钢管

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CN (1) CN2210311Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722346A (zh) * 2013-12-25 2014-04-16 江苏玉龙钢管股份有限公司 一种耐腐蚀冶金复合双金属直缝埋弧焊钢管及制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722346A (zh) * 2013-12-25 2014-04-16 江苏玉龙钢管股份有限公司 一种耐腐蚀冶金复合双金属直缝埋弧焊钢管及制备方法
CN103722346B (zh) * 2013-12-25 2016-06-01 江苏玉龙钢管股份有限公司 一种耐腐蚀冶金复合双金属直缝埋弧焊钢管及制备方法

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