English
中文

Seamlless Cov Hlau Hlaub Rau Cov Tshuaj Siab Chiv Ua Ua Exquip Equipments-Gb6479-2013

Seamlless cov hlau txiav rau cov tshuaj high-siab tshuaj chiv ua exquipments-GB6479-2013 Featured Duab
  • Seamlless Cov Hlau Hlaub Rau Cov Tshuaj Siab Chiv Ua Ua Exquip Equipments-Gb6479-2013
  • Seamlless Cov Hlau Hlaub Rau Cov Tshuaj Siab Chiv Ua Ua Exquip Equipments-Gb6479-2013
  • Seamlless Cov Hlau Hlaub Rau Cov Tshuaj Siab Chiv Ua Ua Exquip Equipments-Gb6479-2013

Cov lus piav qhia luv luv:

Khoom Siv Hluav Taws Kub Rau Cov Khoom Siv Siab Chiv Chiv Khoom Yog Cov Khoom Zoo Carbon Qauv Hlau

thiabAlloy Steel Seamless Steel Yeeb NkabHaum rauSiv khoom siv tshuaj lom neeg thiabraj dej.

Qhov no hom ntawm cov yeeb nkab steel hauvGB6479-2013Txheem.


Download li PDF

Khoom Qhia Qhia

Q345

Khoom Ntawv

Lub ntsiab

Txheem:GB6479-2013

Pawg pab pawg: 10,20,Q345b, 12cro,12cr5mo, thiab lwm yam

Ntu puab: Round

Qhov chaw ntawm keeb kwm: Suav

Thickness: 1 - 100 hli

Ntev: taag ntev lossis random ntev

Ntawv pov thawj: ISO9001: 2008

Alloy lossis tsis: Alloy

 

Kev Kho Cua Sov: Annealing / Li Qub / Tempering

Cov Inch txheej (Round): 10 - 1000 mm

Daim Ntawv Thov: Cov Khoom Siv Siv Tshuaj

Nto Kho: raws li cov neeg yuav tsum tau ua

Cov txheej txheem: Kub Rolled / Txias Kosn

Tshwj Xeeb Yeeb: Cov yeeb nkab tuab phab ntsa

Kev Siv: Cov Khoom Siv Tshuaj

Kuaj: ut / ect

Daim ntawv thov

Khoom siv rau cov khoom siv siab ua chiv yog cov khoom siv hluav taws xob zoo yog cov hlau sib txawv tsim rau cov khoom siv thiab cov raj xa dej.

Qib tseem

Cov qib ntawm cov txiaj ntsig zoo carbon cov qauv hlau: 10 #,20 #

Cov Khoom Siv Siv Tshuaj

Kev Tiv Thaiv Kev Tiv Thaiv /%
NO C Si Mn Cr Mo V W Nb Ni P s
                  tsis muaj ntau tshaj
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
Q345 yam * 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
12Cro 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
noj suvoog 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
Awhen nws yog qhov tsim nyog yuav tsum tau ntxiv cov noob nplej zoo, cov hlau yuav tsum muaj tsawg kawg ib ntawm AL, NB, V thiab ti. Cov khoom noj zoo ntxiv yuav tsum tau qhia nyob rau hauv daim ntawv pov thawj zoo. Cov ntsiab lus TI yuav tsis muaj ntau tshaj 0.20%
Cov ntsiab lus hauv cov hlau yuav tsum tsis pub tsawg dua 0.020%, lossis ala cov ntsiab lus hauv cov hlau yuav tsum tsis pub tsawg dua 0.015%

Cov Cuab Yeej Cuab Yeej Cuab Yeej

Teem nqi Cov Cuab Yeej Cuab Yeej Cuab Yeej
Lub tensile Pub Elong tom qab sawb a /% Txo thaj chaw Lub Zog Hluav Taws Xob
MPa MPa Z /% (KV2) / j
  Hlau Tube Phab Ntsa Thickness / Hli   Ntsuas qhov kub / ℃ duab tus pas hlau
  W16 > 16 - 40 > 40 duab tus pas hlau  
  tsis tsawg tshaj li tsis tsawg tshaj li
10 335~490 205 195 185 24 22 一 一 - 一
20 4107550 245 235 22 24 22 一 0 40 27
Q345b 490S0 345 335 325 21 19 一 20 40 27
Q345C 490S0 345 335 325 21 19 一 0 40 27
Q345D 490S0 345 335 325 21 19 一 -20 40 27
Q345E 490S0 345 335 325 21 19 - -40 40 27
12Cro 410 ~ 560 205 195 185 21 19 - 20 40 27
15crmo 440000640 295 285 275 21 19 一 20 40 27
12CR2MOA 450~60. 280 20 18 一 20 40 27
12CR5MO 390 30590 195 185 175 22 20 一 20 40 27
noj suvoog 470~670 295 285 275 19 17 一 20 40 27
12Simovnb 2470 315 305 295 19 17 50 20 40 27
Lub cev muaj 12cr2mo, thaum d <30 hli thiab sw3 mm, qhov qis dua lub zog muaj zog tuaj yeem txo los ntawm 10 MPa.

Kev xeem yuav tsum tau ua

Ntxiv rau kev ua kom ntseeg tau cov tshuaj lom neeg muaj pes tsawg leeg thiab cov yeeb nkab hlau ncaj qha los ntawm kev tshuaj xyuas hluav taws xob tsis muaj zog lossis sib nqus flux kev soj ntsuam yuav siv tau ntawm kev kuaj mob hydraulic.

Muab khoom muaj peev xwm

2000 tons ib hlis ib qib ntawm seamless cov yas tub ntxhais rau high-siab

Kev ua yeeb yam chiv ua cov khoom siv chiv.

Ntim

Hauv bundles thiab hauv lub thawv ntoo muaj zog

Kev xa mus

7-14 hnub yog tias hauv Tshuag, 30-45 hnub los tsim

Nyiaj them

30% Depsab, 70% L / C lossis B / L Luam lossis 100% L / C thaum pom

Khoom Qhia Qhia

Mechanical / Tshuaj Thiab Chiv Kav Pipes

GB / T8162-2008

ASTM_A519-2006

BS En 10210-1-2006

ASTM A53A53M-2012

GB9948-2006

GB6479-2013

GB / T 17396-2009

  • Yav dhau los:
  • Tom ntej:

    • Cov Khoom Siv Siv Tshuaj

    Kev Tiv Thaiv Kev Tiv Thaiv /%
    NO C Si Mn Cr Mo V W Nb Ni P s
                      Tsis muaj ntau tshaj
    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
    Q345 yam * 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
    Awhen nws yog qhov tsim nyog yuav tsum tau ntxiv cov noob nplej zoo, cov hlau yuav tsum muaj tsawg kawg ib ntawm AL, NB, V thiab ti. Cov khoom noj zoo ntxiv yuav tsum tau qhia nyob rau hauv daim ntawv pov thawj zoo. Cov ntsiab lus TI yuav tsis muaj ntau tshaj 0.20%
    Cov ntsiab lus hauv cov hlau yuav tsum tsis pub tsawg dua 0.020%, lossis ala cov ntsiab lus hauv cov hlau yuav tsum tsis pub tsawg dua 0.015%

    Cov Cuab Yeej Cuab Yeej Cuab Yeej

    Teem nqi Cov Cuab Yeej Cuab Yeej Cuab Yeej
    Lub tensile Pub Elong tom qab sawb a /% Txo thaj chaw Lub Zog Hluav Taws Xob
    MPa MPa Z /% (KV2) / j
      Hlau Tube Phab Ntsa Thickness / Hli   Ntsuas qhov kub / ℃ Duab Tus pas hlau
      W16 > 16 - 40 > 40 Duab Tus pas hlau  
      Tsis tsawg tshaj li Tsis tsawg tshaj li
    Q345b 490S0 345 335 325 21 19 一 20 40 27
    Q345C 490S0 345 335 325 21 19 一 0 40 27
    Q345D 490S0 345 335 325 21 19 一 -20 40 27
    Q345E 490S0 345 335 325 21 19 - -40 40 27
    Lub cev muaj 12cr2mo, thaum d <30 hli thiab sw3 mm, qhov qis dua lub zog muaj zog tuaj yeem txo los ntawm 10 MPa.

    Kev xeem yuav tsum tau ua

    Ntxiv rau kom ntseeg tau cov tshuaj lom neeg muaj kuab lom thiab cov tshuab siv tshuab, cov yeeb nkab steel ncaj qha los ntawm kev yuav muaj kev kawm t

    Sau koj cov lus ntawm no thiab xa mus rau peb
    Ntaus nkag mus tshawb lossis ua kom kaw