Ukucaciswa komkhiqizo wokusetshenziswa okuhlukile kwepayipi lensimbi engenamthungo (2)

9. Ipayipi lensimbi engenamthungo GB / T8162-1999, inombolo yensimbi: 10 #, 20 #, 35 #, 45 # kanye ne-16Mn

(Q345), Ukucaciswa: 6-720 * 1-70mm

10. Ipayipi lensimbi elingenamthungo lokudlulisa uketshezi lwe-GB / T8163-1999, inombolo yensimbi: 10 #, 20 #, 16Mn (Q345),

Imininingwane: 6-720 * 1-70mm

11. Low-medium kubhayela tube ingcindezi GB3087-1999, steel No.: 10 #, 20 #, ukucaciswa: 6-720 * 1-70mm

12. Ipayipi ye-boiler ephezulu yokucindezela i-GB5310-1995, insimbi No.: 20G, ukucaciswa: 6-720 * 1-70mm.

“futhi” DN ” -like asetshenziswa ukukhombisa ububanzi, umehluko uthi:

“” iphawula ububanzi bendilinga evamile, noma ububanzi bangaphandle bepayipi buphindaphindwe ubukhulu bodonga, njengokuthi: φ25×3 iphawula ububanzi obungaphandle

Ipayipi lika-25mm no-3mm odongeni ubukhulu;“DN”: igama legama lokufakwa njengamapayipi namavalvu

Umzila, ngokuvamile oseduze nobubanzi obungaphakathi.Kuyitemu elivamile elisungulwe ngenjongo yezindawo zokufaka ubunjiniyela.

Kusho ububanzi obungaphandle, futhi i-DN ibhekisela ku-diameter yangaphakathi DN: ububanzi begama: ububanzi obungaphandle

Manje amashubhu--.njengama-intshi, amamilimitha ayisilinganiso nje, kulula ukuyikhumbula inombolo.

Isibonelo, ipayipi le-DN50 kufanele libe ngama-intshi angu-2, i-intshi engu-1 = 25.4mm, amayintshi angu-2 kufanele abe ngu-50mm,

Ngalesi sikhathi, ukushuba kodonga lwepayipi, ipayipi elivunguzayo lingaphezulu kuka-5mm, kuthatha u-5mm njengesibonelo,

Ububanzi bangaphandle beshubhu ye-DN50 kufanele bube ngu-60mm.

I-Q345 ipayipi lensimbi engenamthungo empeleni iwuhlobo lwempahla yepayipi lensimbi.Q imele isivuno salokhu kwaziswa,

Luwuhlamvu lokuqala lwe-pinyin, lulandelwa inombolo 345, ebhekisela enanini lesivuno salokhu kwaziswa.

Ku-345. Futhi kunciphisa inombolo njengoba ukushuba kwezinto kukhula.

Ikilasi elifanayo nendlela yokuqamba yekilasi le-Q235.

Q345A,Q345B,Q345C,Q345D,Q345E.Lona umehluko wamabanga, amelwe

Ikakhulukazi, kuba umthelela lokushisa uhlukile futhi!

Q345A, awukho umthelela;Q345B, 20 degrees lokushisa umthelela;Q345C, ingu-0

Umthelela weziqu;Izinga le-Q345D, liwumphumela we-20 degree;Ileveli ye-Q345E, ingu-40 degree impact.Ngokwehlukile

Izinga lokushisa lomthelela, inani lomthelela nalo lihlukile..

Epuletini, uchungechunge lwe-alloy ephansi.Ezintweni eziphansi ze-alloy, le nto ivame kakhulu.

I-Q345 ipayipi lensimbi elingenamthungo esikhathini esidlule lalibizwa ngokuthi: 16Mn ipayipi lensimbi elingenamthungo.

Izinga lokusetshenziswa kwangaphandle kwepayipi lensimbi elingenamthungo le-Q345 lithi: GB709, futhi izinga lokuqalisa langaphakathi lithi:

I-GB/T1591-94

I-Shandong Jute Steel Pipe Co., Ltd.
Oxhumana nabo: UMnu. Ji
WhatsApp: +86 18865211873
WeChat: +86 18865211873
E-mail: jutesteelpipe@gmail.com
E-mail: juteguanye@aliyun.com