9. Seamless simbi pombi GB / T8162-1999, simbi nhamba: 10 #, 20 #, 35 #, 45 # uye 16Mn
(Q345), Tsanangudzo: 6-720 * 1-70mm
10. Seamless simbi pombi yekufambisa fluid GB / T8163-1999, simbi nhamba: 10 #, 20 #, 16Mn (Q345),
Zvinyorwa: 6-720 * 1-70mm
11. Yakaderera-yepakati kumanikidza bhaira chubhu GB3087-1999, simbi Nha.: 10 #, 20 #, tsanangudzo: 6-720 * 1-70mm
12. High-pressure boiler pipe GB5310-1995, simbi Nha.: 20G, tsanangudzo: 6-720 * 1-70mm.
“uye” DN ” -kufanana anoshandiswa kuratidza dhayamita, mutsauko ndewe:
"" inotaridza dhayamita yedenderedzwa rakajairwa, kana dhayamita rekunze repombi rakapetwa neukobvu hwemadziro, senge: φ25 × 3 inoratidza dhayamita rekunze.
Pombi ye25mm uye 3mm madziro ukobvu;"DN": zita rezita rekuisa senge pombi nemavharuvhu
Nzira, kazhinji iri padyo nedhayamita yemukati.Iri izwi rakajairwa rakagadzirirwa chinangwa cheinjiniya yekuisa zvivakwa.
Zvinoreva dhayamita rekunze, uye DN inoreva dhayamita yemukati DN: dhayamita rezita: dhayamita rekunze
Iye zvino machubhu--.sezviri mumainch, millimeters ingori fungidziro, zviri nyore kurangarira nhamba.
Semuenzaniso, iyo DN50 pombi inofanira kuva 2 inches, 1 inch = 25.4mm, 2 inches inofanira kuva 50mm,
Panguva ino, kukora kwemadziro epombi, pombi inotenderera iri pamusoro pe5mm, kutora 5mm semuenzaniso.
Iyo yekunze dhayamita yeDN50 chubhu inofanira kunge iri 60mm.
Q345 seamless simbi pombi imhando yesimbi pombi zvinhu.Q inomirira goho rechinhu ichi,
Ndiro vara rekutanga repinyin, rinoteverwa nenhamba 345, iyo inoreva kukosha kwegoho rechinhu ichi.
At or around 345.Uye inodzikira nhamba sezvo ukobvu hwezvinhu hunowedzera.
Yakafanana kirasi kune yekutumidza nzira yeQ235 kirasi.
Q345A, Q345B, Q345C, Q345D, Q345E.Uyu ndiwo musiyano wemagiredhi, anomiririrwa ne
Kunyanya, ndiko kukanganisa kwekushisa kwakasiyana uye!
Q345A, hapana kukanganisa;Q345B, 20 madhigirii tembiricha kukanganisa;Q345C, iri 0
Dhigirii kukanganisa;Q345D nhanho, ndeye 20 dhigirii kukanganisa;Q345E level, is-40 degree impact.In different
Iyo tembiricha yekukanganisa, kukosha kwekukanganisa kwakasiyanawo..
Mundiro, iyo yakaderera-alloy series.Pazvinhu zvakaderera-alloy, chinhu ichi ndicho chinonyanya kuwanda.
Q345 isina musono simbi pombi kare inonzi: 16Mn isina musono simbi pombi.
Iyo yekunze yekumisikidza mwero weQ345 isina musono simbi pombi ndeye: GB709, uye yemukati yekumisikidza mwero ndeiyi:
GB/T1591-94
Shandong Jute Steel Pipe Co.,Ltd.
Contacts: Mr. Ji
WhatsApp: +86 18865211873
WeChat: +86 18865211873
E-mail: jutesteelpipe@gmail.com
E-mail: juteguanye@aliyun.com
Nguva yekutumira: Mar-15-2022
