美標st52是什么材質，對應中國什么材質？|鋼材理論重量表|不銹鋼管型號和標準
美標st52是什么材質，對應中國什么材質？|鋼材理論重量表|不銹鋼管型號和標準
st52是什么材質，對應中國什么材質？
st52相當于Q345B，或者16mn
化學成分如下：
Chemical composition
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 …
st52是什么材質，對應中國什么材質？
st52相當于Q345B，或者16mn
化學成分如下：
Chemical composition
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
無錫富金順無縫鋼管制造有限公司可為用戶訂做各種特殊規格，特種材質無縫鋼管，交貨及時，質量優
。主營材質:10#、20#、45#、20G、40Cr、20Gr、16Mn-45Mn、27SiMn、Cr5Mo、12CrMo(T12)、
12Cr1MoV、12Cr1MoVG、10CrMo910、 15CrMo、35CrMo、40CrMo等.
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