, ʻO China Seamlless steel tubes no ke kiʻekiʻe-pressure fertilizer fertilizer mea hana-GB6479-2013 Manufacturer a Supplier |Sanon gula

ʻO nā paipu kila maʻemaʻe ʻole no nā mea hana hoʻoheheʻe kemika kiʻekiʻe-GB6479-2013

ʻO ka wehewehe pōkole:

ʻO ka paipu kila maʻemaʻe no nā mea hoʻomomona kiʻekiʻe he kila kila kila kiʻekiʻe

apaipu kila maʻemaʻekūpono nolako kemika apaipu.

ʻO kēia ʻano paipu kila i lokoGB6479-2013maʻamau.


Huahana Huahana

Q345

Huahana Huahana

Nānā nui

Kūlana:GB6479-2013

Pūʻulu Papa: 1020Q345B, 12CrMo12Cr5Mo,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

Paipu 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 kiʻekiʻe o ka carbon structural steel a me ke kila kila maʻemaʻe maikaʻi ʻole i kūpono no nā lako kemika a me ka pipeline.

Papa Nui

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

Mea Kimia

Mea Kimia/%
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 Mechanical

Papa Waiwai Mechanical
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
20 410〜550 245 235 225 24 22 0 40 27
Q345B 490〜670 345 335 325 21 19 20 40 27
Q345C 490〜670 345 335 325 21 19 0 40 27
Q345D 490〜670 345 335 325 21 19 -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 20 40 27
12Cr2Moa 450-60. 280 20 18 20 40 27
12Cr5Mo 390〜590 195 185 175 22 20 20 40 27
lOMoWVNb 470〜670 295 285 275 19 17 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 haku mele a me nā waiwai mechanical, ʻo ka paipu kila i ʻōwili pololei ʻia e ka ingot e pili 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


  • Mua:
  • Aʻe:

  • Mea Kimia

    Mea Kimia/%
    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 Mechanical

    Papa Waiwai Mechanical
    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 20 40 27
    Q345C 490〜670 345 335 325 21 19 0 40 27
    Q345D 490〜670 345 335 325 21 19 -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