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ʻO nā paipu kila ʻole no ka lawe ʻana i nā wai

ʻO nā paipu kila ʻole no ka lawe ʻana i nā wai i hōʻike ʻia
  • ʻO nā paipu kila ʻole no ka lawe ʻana i nā wai
  • ʻO nā paipu kila ʻole no ka lawe ʻana i nā wai
  • ʻO nā paipu kila ʻole no ka lawe ʻana i nā wai

ʻO ka wehewehe pōkole:

ʻO nā paipu kila maʻemaʻe ʻole no ke kaomi kiʻekiʻe
nā lako hoʻoheheʻe kimelima
maʻamau:GB6479-2013
ʻO nā paipu kila maʻemaʻe ʻole no ke kaomi kiʻekiʻe a
mea hoʻomomona kiʻekiʻe wela
nā lako hana a me nā paipu
Mea: 10, 20, Q345B/C/D/E, 12CrMo, 15CrMo,
12Cr2Mo, 12Cr5Mo, 10MoWVNb 12SiMoVNb


Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

Q345

Huahana Huahana

Nānā nui

Kūlana:GB6479-2013

Pūʻulu Papa: 10、20、Q345B, 12CrMo、12Cr5Mo，Etc

ʻAno ʻāpana: Poe

Kahi i kumu: Kina

Mānoanoa: 1 - 100 Mm

Ka lōʻihi: ka lōʻihi paʻa a i ʻole ka lōʻihi like ʻole

Palapala hōʻoia: ISO9001:2008

Alloy a ʻAʻole: Alloy

 

Hoʻomaʻamaʻa wela: Annealing / normalizing / Tempering

Ka Anawaena Mawaho (Ka puni): 10 - 1000 Mm

Hoʻohana: Nā mea hana kemika

Ili lapaau: E like me ka Customer koi

ʻenehana: Huki ʻia ʻo Hot Rolled/Cold draw

Pipe Kūikawā: Paipu Pā mānoanoa

Hoʻohana: Nā mea hana kemika

Hoʻāʻo: UT/ECT

Palapala noi

ʻO ka paipu kila maʻemaʻe no nā mea hoʻomomona kiʻekiʻe he kiʻekiʻe ke kila kila kila a me ke kila hoʻoheheʻe ʻia i kūpono no nā lako kemika a me ka pipeline.

Papa Nui

Papa o ke kila kila kalapona kiʻekiʻe: 10#、20#

Mea Kimia

Mea Kemika/%
NO C Si Mn Cr Mo V W Nb Ni P S
                  aole oi aku
10 0. 07-0. 13 0. 17 -0. 37 0.35 -0. 65 - - - - - - 0.025 0.015
20 0. 17 -0. 23 0.17 -0. 37 0. 35-0.65 - - - - - - 0.025 0.015
Q345Ba 0. 12 -0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 mis - <0.07 W0. 50 0.025 0.015
Q345C" 0. 12 -0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
Q345D" 0. 12 -0. 18 0.20 -0. 50 1. 20~1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
Q345Ea*b 0. 12 -0. 18 0. 20-0. 50 1. 20 -1.70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
12CrMo 0. 08-0. 15 0.17 -0. 37 0. 40-0. 70 0. 40-0. 70 0. 40-0. 55 - - - - 0. 025 0.015
15CrMo 0. 12 -0. 18 0. 17 -0. 37 0. 40-0. 70 0. 80-1. 10 0. 40-0.55 - - - - 0. 025 0. 015
12Cr2Mo 0. 08-0. 15 <0. 50 0. 40-0.6 2.00-2. 50 0. 90-1. 13 - - - - 0.025 0. 015
12Cr5Mo <0. 15 <0.50 <0. 60 4. 00-6.00 0. 40-0. 60 - - - <0. 60 0. 025 0. 015
lOMoWVNb 0. 07-0. 13 0. 50-0.8 0. 50-0.8 - 0. 60-0. 90 0. 30-0. 50 0. 50-0. 90 0. 06-0. 12 - 0.025 0.015
12SiMoVNb 0.08 -0. 14 0.50 -0.8 0. 60-0. 90 - 0. 90-1. 10 0. 30-0. 50 - 0. 04-0.08 - 0.025 0.015
I ka wā e pono ai e hoʻohui i nā mea huapalaoa maikaʻi, e loaʻa i ke kila ma kahi liʻiliʻi loa o Al, Nb, V a me Ti. E hōʻike ʻia nā mea ʻala maikaʻi i hoʻohui ʻia ma ka palapala hōʻoia maikaʻi. ʻAʻole ʻoi aku ka nui o Ti ma mua o 0.20%
ʻAʻole emi ka maʻiʻo BAl i ke kila ma mua o 0.020%, a i ʻole ka maʻiʻo ʻala i ke kila ʻaʻole e emi iho ma mua o 0.015%

Waiwai Mekani

Papa Waiwai Mekani
Kuʻi Hāʻawi Elong ma hope o ka haki ʻana A/% Hoemi o kahi Hikina hoʻopalekana Shork
MPa MPa Z/% （KV2）/J
  Ka mānoanoa o ka paia paipu kila/mm   Hōʻike wela/℃ kiʻi kiʻi transver
  W16 >16 — 40 >40 kiʻi kiʻi transver  
  aole emi iho aole emi iho
10 335〜490 205 195 185 24 22 一 一 — 一
20 410〜550 245 235 225 24 22 一 0 40 27
Q345B 490〜670 345 335 325 21 19 一 20 40 27
Q345C 490〜670 345 335 325 21 19 一 0 40 27
Q345D 490〜670 345 335 325 21 19 一 -20 40 27
Q345E 490〜670 345 335 325 21 19 — -40 40 27
12CrMo 410~560 205 195 185 21 19 — 20 40 27
15CrMo 440〜640 295 285 275 21 19 一 20 40 27
12Cr2Moa 450-60. 280 20 18 一 20 40 27
12Cr5Mo 390〜590 195 185 175 22 20 一 20 40 27
lOMoWVNb 470〜670 295 285 275 19 17 一 20 40 27
12SiMoVNb 2470 315 305 295 19 17 50 20 40 27
ʻO kahi paipu 12Cr2Mo，I ka D<30 mm a me SW3 mm，hiki ke hoʻemi ʻia ka ikaika haʻahaʻa haʻahaʻa a i ʻole ka ikaika hoʻonui plastic i hōʻike ʻia e 10 MPa.

Koi hoao

Ma waho aʻe o ka hōʻoia ʻana i ka hana kemika a me nā waiwai mechanical, ʻo ka paipu kila i ʻōwili pololei ʻia e ka ingot e pili ana i ka nānā haʻahaʻa haʻahaʻa, a hiki ke hoʻohana ʻia ka nānā ʻana i kēia manawa a i ʻole ka nānā ʻana i ka leakage magnetic flux ma kahi o ka hoʻāʻo hydraulic.

Hiki ke hoolako

2000 Tons no kēlā me kēia mahina no ka papa o nā paipu kila Seamless no ke kaomi kiʻekiʻe

nā lako hoʻoheheʻe kimelima.

Hoʻopili ʻia

I loko o nā pūʻolo a i loko o ka pahu lāʻau ikaika

Hāʻawi

7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai

Uku

30% depsoit, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C i ka ʻike

Huahana Huahana

ʻO nā paipu mechanical/Chemical&Fertilizer

GB/T8162-2008

ASTM_A519-2006

BS EN 10210-1-2006

ASTM A53A53M-2012

GB9948-2006

GB6479-2013

GB/T 17396-2009

  • Mua:
  • Aʻe:

    • Mea Kimia

    Mea Kemika/%
    NO C Si Mn Cr Mo V W Nb Ni P S
                      No More than
    Q345Ba 0. 12 -0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 Ua haʻi aku ʻo Mis - <0.07 W0. 50 0.025 0.015
    Q345C” 0. 12 -0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
    Q345D” 0. 12 -0. 18 0.20 -0. 50 1. 20~1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
    Q345Ea*B 0. 12 -0. 18 0. 20-0. 50 1. 20 -1.70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
    I ka wā e pono ai e hoʻohui i nā ʻāpana huaʻai maikaʻi, e loaʻa i ke kila he hoʻokahi o Al, Nb, V a me Ti. E hōʻike ʻia nā ʻāpana huaʻai maikaʻi i hoʻohui ʻia ma ka palapala hōʻoia. ʻAʻole ʻoi aku ma mua o 0.20% ka ʻike
    ʻAʻole emi ka ʻike BAl ma ke kila ma mua o 0.020%, a ʻaʻole ʻoi aku ka liʻiliʻi o ke ala ma ke kila ma mua o 0.015%.

    Waiwai Mekani

    Papa Waiwai Mekani
    Kuʻi Hāʻawi Elong After Fracture A/% Hoemi O Wahi ʻEmi Hoʻopaʻa Shork
    MPa MPa Z/% （KV2）/J
      ʻO ka mānoanoa o ka pā paipu kila/Mm   Ka Mahana Hoao/℃ Kiʻi Hoʻololi
      W16 >16 — 40 >40 Kiʻi Hoʻololi  
      ʻAʻole i emi mai ʻAʻole i emi mai
    Q345B 490〜670 345 335 325 21 19 一 20 40 27
    Q345C 490〜670 345 335 325 21 19 一 0 40 27
    Q345D 490〜670 345 335 325 21 19 一 -20 40 27
    Q345E 490〜670 345 335 325 21 19 — -40 40 27
    He Pipe 12Cr2Mo，I ka D<30 Mm A me SW3 Mm，E hiki ke hoemiia ka ikaika o ka hoemi haahaa a i ole ka ikaika o ka hoonui plastik i hoakakaia e 10 MPa.

    Koi hoao

    Ma waho aʻe o ka hōʻoiaʻiʻo ʻana i ka hoʻohui ʻana i ke kemika a me nā waiwai mīkini, ʻo ka paipu kila i ʻōwili pololei ʻia e ka Ingot e lilo i kumuhana T

    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
    E kaomi i ke komo no ka huli ʻana a i ʻole ESC e pani