您好！歡迎您訪問山東普利通鋼材有限公司的網(wǎng)站！
產(chǎn)品中心
聯(lián)系我們
-
山東普利通鋼材有限公司
- 電 話：0635-8318396、8318398
- 手 機(jī)：13969581078、15864360033
- 聯(lián)系人：許經(jīng)理
- 網(wǎng) 址：www.www.boatsales.cn
- 地 址：山東省聊城市經(jīng)濟(jì)開發(fā)區(qū)
德標(biāo)ST52無縫管是什么材質(zhì)|st52是什么鋼
發(fā)布者：山東普利通鋼材有限公司 發(fā)布時(shí)間：2013/3/22 閱讀：2663次
德標(biāo)ST52無縫管是什么材質(zhì)|st52是什么鋼
石油套管 石油套管
st52相當(dāng)于Q345B，或者Q345B<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>
化學(xué)成分如下：<o:p></o:p>Chemical composition<BR>C <=0.20 <BR>Si <=0.55 <BR>Mn <=1.60 <BR>P <=0.030 <BR>S <=0.030 <BR>Cu <=0.55 <BR>N <=0.012<BR>Material Number<BR>1.0553<BR><BR>Steel group<BR>Non alloy quality steels: S…
石油套管 石油套管
st52相當(dāng)于Q345B，或者Q345B
化學(xué)成分如下：
C <=0.20
Si <=0.55
Mn <=1.60
P <=0.030
S <=0.030
Cu <=0.55
N <=0.012
Material Number
1.0553
Steel group
Non alloy quality steels: Steels with average C > 0,25 < 0,55 % or Rm > 500 < 700 N/mm²
Symbol
S355J0; St 52-3 U †
Standards
DIN EN 10025-2 (04/2005)
Hot rolled products of structural steels. Technical delivery conditions for non-alloy structural steels.
International conformity
EN 10025-2 (2004)
Replaces
DIN EN 10025-2 (02/2005); DIN EN 10025 (03/1994); DIN EN 10113-2 (04/1993)
Way of deoxydation: rimmed is not permitted
With special cold workability: 1.0554; S355J0C
Former designation DIN 17100: St 52-3 U
Former designation of steels with special working properties,
Cold flanging: 1.0573; QSt 52-3 U
Cold drawing: 1.0597; ZSt 52-3 U
Cold roll forming: 1.0575; KSt 52-3 U
| ||
