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Ҽͨ | ИI | I Ҽͨp! Mע ꑼҼͨ O
ǰλ: >> ȫaƷ >> Ӳ >> P䓺l >> A412}ˎƤCr26Ni21Mo2WwP䓺lɽֱ
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A412}ˎƤCr26Ni21Mo2WwP䓺lɽֱ
A412}ˎƤCr26Ni21Mo2WwP䓺lɽֱ rh  Ԫ() aأӱ_
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A412P䓺l

                   

                     GB/T E310Mo-16

                             ஔ AWS E310Mo-16

fA412}ˎƤCr26Ni21Mo2WwP䓺lɽֱã۷fcgԡᏊԾA402A407ơ

;ںڸߜؗl¹͟᲻PҲÁӲPrN䓵ںӴӲԸߵ̼ͺϽ䓕r^

۷ٻWɷ֣|֔                                        %

C

Mn

Si

Cr

Ni

Mo

Cu

S

P

0.12

1.0~2.5

0.75

25.0~28.0

20.0~22.0

2.0~3.0

0.75

0.030

0.030

۷W

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Rm/MPa

A%

Cֵ

550

25

lֱ/mm

2.0

2.5

3.2

4.0

5.0

/A

25~50

     50~80

80~110

110~160

160~200

ע헣

  1. ǰl횽150Һ決1h

  2. ýӕr^\MֱܲԴ^⺸llt

 

 

 

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国产亚洲精品俞拍视频_91热久久免费频精品99欧美_91色视频在线观看_性做久久久久久久久男女
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