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Chitoliro cha ASTM A334 cha Carbon ndi Alloy Steel cha Utumiki Wotentha Kwambiri
Machubu a ASTM A334 ndi machubu a kaboni ndi alloy omwe amapangidwira kugwiritsa ntchito kutentha kochepa ndipo amapangidwa pogwiritsa ntchito njira zopanda msoko komanso zolungidwa. Kukula kwa zinthu zina...Werengani zambiri -
Kodi API 5L X42 ndi chiyani?
Chitoliro chachitsulo cha API 5L X42, chomwe chimadziwikanso kuti L290, chimatchedwa chifukwa cha mphamvu yake yocheperako ya 42,100 psi (290 MPa). X42 ili ndi mphamvu yocheperako ya 60,200 psi (415 MPa). ...Werengani zambiri -
Kodi chitoliro chachitsulo cha JIS G 3455 n'chiyani?
Chitoliro chachitsulo cha JIS G 3455 chimapangidwa ndi njira yopangira chitoliro chachitsulo chosasunthika, chomwe chimagwiritsidwa ntchito makamaka pa chitoliro chachitsulo cha kaboni chokhala ndi kutentha kogwira ntchito pansi pa 350℃, makamaka u...Werengani zambiri -
Kodi chitoliro chachitsulo cha ASTM A53 Type E ndi chiyani?
Chitoliro chachitsulo cha Type E chimapangidwa motsatira ASTM A53 ndipo chimapangidwa pogwiritsa ntchito njira ya Electric-Resistance-Welding (ERW). Chitolirochi chimagwiritsidwa ntchito makamaka pa...Werengani zambiri -
Kodi chitoliro chachitsulo cha JIS G 3461 n'chiyani?
Chitoliro chachitsulo cha JIS G 3461 ndi chitoliro chachitsulo cha kaboni chopanda msoko (SMLS) kapena cholimba ndi magetsi (ERW), chomwe chimagwiritsidwa ntchito kwambiri mu ma boiler ndi ma heat exchanger pazinthu monga zenizeni...Werengani zambiri -
Kodi chubu chachitsulo cha JIS G 3444 Carbon Steel ndi chiyani?
Chitoliro chachitsulo cha JIS G 3444 ndi chitoliro chachitsulo cha kaboni chopangidwa ndi njira yopanda msoko kapena yolumikizidwa, chomwe chimagwiritsidwa ntchito makamaka muuinjiniya ndi zomangamanga. JIS...Werengani zambiri -
Kodi Ndondomeko ya Mapaipi a ASTM A53 40 ndi chiyani?
Chitoliro cha ASTM A53 Schedule 40 ndi chitoliro chachitsulo cha kaboni chogwirizana ndi A53 chokhala ndi kuphatikiza kwapadera kwa mainchesi akunja ndi makulidwe a khoma. Chimagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana...Werengani zambiri -
Kodi kusiyana pakati pa A500 ndi A513 ndi kotani?
ASTM A500 ndi ASTM A513 zonse ndi miyezo yopangira chitoliro chachitsulo pogwiritsa ntchito njira ya ERW. Ngakhale kuti zimafanana njira zina zopangira, zimasiyana kwambiri...Werengani zambiri -
Machubu a Makina a ASTM A513 ERW Carbon ndi Alloy Steel
Chitsulo cha ASTM A513 ndi chitoliro cha chitsulo cha kaboni ndi aloyi ndi chubu chopangidwa kuchokera ku chitsulo chozunguliridwa ndi moto kapena chozunguliridwa ndi ozizira ngati zinthu zopangira pogwiritsa ntchito njira yamagetsi yolimbana ndi kuwotcherera (ERW), yomwe ndi ...Werengani zambiri -
ASTM A500 ndi ASTM A501
ASTM A500 ndi ASTM A501 zonse zimayang'ana makamaka zofunikira zokhudzana ndi kupanga chitoliro cha chitsulo cha kaboni. Ngakhale pali kufanana m'mbali zina,...Werengani zambiri -
Kodi ASTM A501 ndi chiyani?
Chitsulo cha ASTM A501 ndi chakuda komanso chotentha choviikidwa ndi machubu opangidwa ndi chitsulo chosungunuka komanso chopanda msoko cha kaboni cha milatho, nyumba, ndi zina zambiri ...Werengani zambiri -
ASTM A500 Giredi B vs Giredi C
Giredi B ndi Giredi C ndi ma giredi awiri osiyana pansi pa muyezo wa ASTM A500. ASTM A500 ndi muyezo wopangidwa ndi ASTM International wa ma carb opangidwa mozizira komanso opanda msoko...Werengani zambiri
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