Engineering cov kev txiav txim rov qab, cov khoom Alloy Steel Yeeb NkabA333 Gr6, specification yog 168.3 * 7.11, thiabCarbon Steel Yeeb Nkab GB / T9948, 20 #, specification yog 114.3 * 6.02, thiab lwm yam.

Hauv qab no qhia cov qauv thiab cov khoom siv uas engineering xaj yuav ntsib:

20 # GB8163 FLUID tsheb thauj mus los seamless steel yeeb nkab

Dab tsi yog seamless steel yeeb nkab txhais tau? Cov khoom siv tseem yog qib peb nquag hais, xws li 20 #, 45 #, uas sawv cev nws cov khoom siv tshuaj lom neeg xws li lub zog siv tshuab xws li lub zog ntau dua li lub zog, kom muaj zog, thiab tus nqi nthuav dav. Hauv qab no yog cov siv seamless steel siv, cov qauv tsim khoom thiab siv cov ntsiab lus los ntawm tus kws sau ntawv.

1.GB / T8162-2018, Seamless steel kav hlau, feem ntau yog siv nyob rau hauv cov kev ua lag luam dav dav, ua haujlwm siv tshuab, kev tsim kho thiab lwm thaj teb. Cov Ntaub Ntawv Sawv Cev: 20 #, 45 #, Q345B, 40CR, 42CRMO, thiab lwm yam;

2. GB / T8163-2018, Seamless Hlau Yeeb Rau Cov Tsheb Thauj Khoom Siv, feem ntau yog siv rau cov raj xa hluav taws xob uas siv tau rau kev siv siab. Cov Khoom Sawv Cev: 20 #, Q345B;
45 # GB8162 cov qauv sib txawv ntawm cov hlau

3.GB / T3087-2017, qis thiab nruab nrab siab boil boiler steel kav dej, thiab nruab nrab cov kav dej boiles, thiab arch kav dej rau locomotive boilers. Cov Ntaub Ntawv Sawv Cev: 10 #, 20 #, Q355B;
GB5310 Kev Kub Siab Boiler Tube, Khoom Siv 12Cr1Movg

4. GB / T5310-2017, Seamless steel kav rau kev kub siab boilers, feem ntau yog siv rau cov raj cua sov ntawm cov raj raj boilers nrog kev kub siab thiab saum toj no. Muaj cov xyoob hlau, alloy steel thiab stainless hlau kub-resistant seamless steel kav. Cov Ntaub Ntawv Sawv Cev: 20G, 15crmog, 12cr1Movg, thiab lwm yam;

5. GB / T6479-2018, Kev Tsim Nyog Seamless Steel Kave rau cov khoom siv tshuaj lom neeg ua haujlwm, tsuas yog siv rau cov khoom siv tshuaj thiab dej thiab cov hauj lwm ua haujlwm ntawm 10 ~ 30MA. Muaj cov roj carbon cov hlau txheej txheem hlau thiab aluminoy hlau seamless steel kav. Cov Khoom Sawv Cev: Q345A-BCDE, 20 #, 10MowvNB, 15Cro;

6. GB / T9948-2013, Seamless steel kav rau roj av tawg, tsuas yog siv rau cua sov leeg, kev sib pauv cua sov thiab cov raj xa dej hauv roj av ntxiv. Tus Sawv Cev Khoom: 10 #, 20 #, Q345, 15Cro;