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ASTM F3125 Mofuta oa F1852/ F2280 Tension Control Bolt
The A325 Tension Controlled Screw kapa A325 TC Screw ke khetho e ntle ka ho fetisisa ea li-screw tsa sebopeho se matla a phahameng 'me se amoheloa ka molao ke RCSC (Research Council on Structural Connections) e le mokhoa o amohelehang oa ho kenya.
A325 Controlled Tension Bolt e tla e feletse ka 2H Heavy Nut le F-436 ASTM 1852-00 Standard Flat Washer.
Li-screws tse laoloang tsa tsitsipano li tla le sesebelisoa sa ho laola tsitsipano e hahelletsoeng (tip) ho fihlela maemo a holimo a tsitsipano 'me kahoo e khone ho pheta tsitsipano ena ho kenngoeng ka' ngoe ha sekurufu se seng le se seng. Li kenngoa ka sethunya se khethehileng sa motlakase se nang le sekoti se ka ntle se fetolang linate, ha sekoti se ka hare se tšoaretsoe ka har'a groove.
Ha boemo bo nepahetseng ba tsitsipano bo fihla, groove e robeha, e u fa pontšo ea pono ea ho kenya hantle.
BEIJING JINZHAOBO
MATLA A PHAHAMENG FASTENER CO., LTD.
MATLA A PHAHAMENG FASTENER CO., LTD.