He Tirohanga Whānui mō ngā Paipa Hinu me ngā Hanganga Paipa

Whakaahuatanga Poto:

Atono
He whānuitia te whakamahinga o ngā paipa maitai tui kore i hangaia ki tēnei momo maitai i roto i ngā taputapu waipēhi, ngā rango hau pēhanga teitei, ngā kohua pēhanga teitei, ngā taputapu tongi, ngā pakaru hinu, ngā ringaringa toki motuka, ngā miihini tīhiera, ngā taputapu waipēhi, me ētahi atu paipa.

 


Taipitopito Hua

Ngā Tohu Hua

RAHI: 19—914MM*2—150MM

Kāwai hua

Te taumata maitai

Paerewa

Tono

Ngā ngongo maitai kore-tuitui mō te hangarau miihini me te hanganga noa

10.20.35.45.Q345.Q460.Q490.Q620.

GB/T8162

Ngā ngongo maitai kore-tuitui mō te hanga paipa, ngā taputapu paipa me ngā hanganga miihini

42CrMo.35CrMo.42CrMo. 40CrNiMoA.12cr1MoV

1018.1026.8620.4130.4140

ASTM A519

S235JRH. S273J0H. S275J2H. S355J0H. S355NLH.S355J2H

EN10210

A53A.A53B.SA53A.SA53B

ASTM A53/ASME SA53

Tuhipoka: Ka taea hoki te whakarato i ētahi atu rahi i muri i te kōrero ki ngā kiritaki

Waenga Matū:

māka

C

Si

Mn

Mo

Cr

V

12Cr1MoV

0.08~0.15

0.17~0.37

0.40~0.70

0.25~0.35

0.90~1.20

0.15~0.30

Ngā āhuatanga miihini::

māka

Te kume (MPa)

Hua (MPa)

Toro atu(%)

Te whakahekenga wāhanga

(ψ/%)

Pānga (Aku2/J)

Uara pakari pānga αkv(J/cm2)

Pakari(HBS100/3000)

12Cr1MoV

≥490

≥245

≤22

≥50

≥71

≥88(9)

≤179

 

ngā hua
3
1

  • O mua:
  • Panuku:

  • Tuhia tō karere ki konei ka tuku mai ki a mātou