Duplex steel seamless pipe

National Service Hotline:0515-82036001

双相钢无缝管
Current location: Home >> News >> Industry news

CONtactCONtact

JIANGSU FH TUBE INDUSTRY CO,LTD.


Domestic Sales

Tel:0515-82036001   

        0515-82036003

        0515-82036006

Fax:0515-82036007

Q Q:2591405136

Q Q:2326753164

Q Q:3515305385


Intl. Sales 

Tel:    0515-82036333

Fax:    0515-82036007

Q Q:   695559284

SKYPE:jack.hong.fhtubeindustry

Web:     en.fhtubeindustry.com

Email:    info@fhtubeindustry.com


Post Code:224100

Add:No.12 Changzhou Rd.Economic Development Zone, Dafeng District,Yancheng City,Jiangsu Province,P.R.China.

Delivery of Russian standard duplex stainless steel seamless pipe

Date of release:2016-01-29 Author: Click:

近日,我司完成一批换热器用俄标08Cr21Ni6Mo2Ti材质双相不锈钢无缝管的生产。尺寸为25*2.5*14010mm。此材质近似于美标S32205, 欧标1.4462或国标S22053。


    铁素体奥氏体双相不锈钢因为其较高的铬钼含量以及其铁素体奥氏体双相组织,具有比奥氏体不锈钢更好的耐氯离子点腐蚀和应力腐蚀性能以及高强度。但双相不锈钢一般用在中性氯化物环境,在含有硫酸盐酸等酸性氯化物环境会产生两相的选择性加速腐蚀。 同时双相不锈钢的有害相析出非常敏感,如果无缝管制造工艺不完全正确,导致有害相的析出,将严重影响管子的机械性能,冲击性能,使管子变脆,降低管子的耐腐蚀性能。因此,检测双相不锈钢无缝管的重点应该放在机械性能,扩口,压扁,冲击,两相比例及耐点腐蚀性能方面,而不是化学成分。


    在把握材料性能,制订正确工艺的前提下,我司生产出了多批次各方面性能优异的低铬钼,中铬钼,高铬钼的全系列双相不锈钢无缝管。包括国标,美标,欧标,日标,俄标等标准上的各种材质,代表性美标钢种包括S31500, S32101, S32304(低铬钼), S31803, S32205(中铬钼), S31260, S32550, S32750, S32760(高铬钼), S32707(特超级双相钢)。

The address of this article:http://en.fhtubeindustry.com/news/608.html

Key word:双相钢无缝管,双相钢无缝管价格,双相钢无缝管厂家

Recently browse:

National hotline

JIANGSU FH TUBE INDUSTRY CO,LTD.


Tel:0515-82036001                 0515-82036003

        0515-82036006

Fax:0515-82036007

Q Q:2591405136    2326753164    3515305385

Email:info@fhtubeindustry.com

Web: en.fhtubeindustry.com

Add:No.12 Changzhou Rd.Economic Development Zone, Dafeng District,Yancheng City,Jiangsu Province,P.R.China.


江苏飞鹤管业有限公司   Technical Support: 扬天网络 Record No:苏ICP备11041587号-1
Please leave a message for us
Please input the message here, and we will contact you as soon as possible.
name
Contacts
Telephone
Telephone
mailbox
mailbox
address
address